Vaisala RFL100 User Manual

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M211861EN-E

User Guide

Vaisala VaiNet Wireless Data Logger

RFL100

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PUBLISHED BY

Vaisala Oyj Vanha Nurmijärventie 21, FI-01670 Vantaa, Finland P.O. Box 26, FI-00421 Helsinki, Finland +358 9 8949 1

Visit our Internet pages at www.vaisala.com.

No part of this document may be reproduced, published or publicly displayed in any form or by any means, electronic or mechanical (including photocopying), nor may its contents be modiﬁed, translated, adapted, sold or disclosed to a third party without prior written permission of the copyright holder. Translated documents and translated portions of multilingual documents are based on the original English versions. In ambiguous cases, the English versions are applicable, not the translations.

The contents of this document are subject to change without prior notice.

Local rules and regulations may vary and they shall take precedence over the information contained in this document. Vaisala makes no representations on this document’s compliance with the local rules and regulations applicable at any given time, and hereby disclaims any and all responsibilities related thereto.

This document does not create any legally binding obligations for Vaisala towards customers or end users. All legally binding

obligations and agreements are included exclusively in the applicable supply contract or the General Conditions of Sale and General Conditions of Service of Vaisala.

This product contains software developed by Vaisala or third parties. Use of the software is governed by license terms and conditions included in the applicable supply contract or, in the absence of separate license terms and conditions, by the General License Conditions of Vaisala Group.

This product may contain open source software (OSS) components. In the event this product contains OSS components, then such OSS is governed by the terms and conditions of the applicable OSS licenses, and you are bound by the terms and conditions of such licenses in connection with your use and distribution of the OSS in this product. Applicable OSS licenses are included in the product itself or provided to you on any other applicable media, depending on each individual product and the product items delivered to you.

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Table of contents

1. About this document.....................................................................................5

1.1 Version information..........................................................................................5

1.2 Related manuals................................................................................................6

1.3 Documentation conventions........................................................................... 6

1.4 Trademarks........................................................................................................ 7

2. Product overview............................................................................................ 8

2.1 RFL100 overview...............................................................................................8

2.1.1 Probe interface...........................................................................................9

2.2 RFL100 parts....................................................................................................10

2.3 RFL100 batteries..............................................................................................12

2.3.1 Battery level indicator..............................................................................12

2.4 Connection indicators..................................................................................... 13

2.4.1 Connection examples..............................................................................14

2.5 Signal strength indicator................................................................................ 15

2.6 Alarm indicators.............................................................................................. 16

2.6.1 Alarm examples........................................................................................17

2.7 Service port...................................................................................................... 17

2.7.1 Files and folders in USB ﬁlesystem........................................................ 18

2.8 Data transfer in a VaiNet network.................................................................19

2.9 Safety...............................................................................................................20

2.10 ESD protection............................................................................................... 20

3. Installation........................................................................................................ 21

3.1 Setting up RFL100...........................................................................................21

3.1.1 Setup with 1 probe....................................................................................21

3.1.2 Setup with 2 temperature probes......................................................... 23

3.2 Mounting RFL100........................................................................................... 26

3.3 Mounting probes............................................................................................ 28

3.3.1 Probe holder ASM213382....................................................................... 28

3.3.2 Mounting HMP110 probes....................................................................... 29

3.3.3 Mounting HMP115 probes....................................................................... 29

3.3.4 Mounting TMP115 probes....................................................................... 30

4. Operation.......................................................................................................... 31

4.1 Probe detection............................................................................................... 31

4.2 Info mode......................................................................................................... 31

4.2.1 When to use info mode.......................................................................... 32

4.2.2 Turning on info mode..............................................................................32

4.3 Remote management.................................................................................... 33

4.4 Releasing RFL100 from viewLinc Monitoring System............................... 34

4.4.1 Releasing using release button..............................................................35

4.4.2 Releasing remotely using viewLinc.......................................................35

4.5 Vaisala Insight software.................................................................................36

4.5.1 Connecting probe to Insight software..................................................37

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RFL100 User Guide M211861EN-E

5. Maintenance....................................................................................................38

5.1 Cleaning RFL100.............................................................................................38

5.2 Changing the probe ﬁlter.............................................................................. 38

5.3 Probe replacement.........................................................................................39

5.3.1 Probe replacement and viewLinc alarms.............................................39

5.3.2 Replacing a probe when one probe is connected..............................40

5.3.3 Replacing probes when two probes are connected........................... 42

5.3.4 Changing from one probe to two probes............................................ 42

5.3.5 Changing from two probes to one probe............................................ 42

5.4 Calibration and adjustment...........................................................................43

5.4.1 Calibration and adjustment environments.......................................... 44

5.4.2 Adjustment points and requirements.................................................. 44

5.4.3 Field checking using a reference instrument.......................................45

5.4.4 Calibration and adjustment using HM40............................................. 45

5.4.5 Calibration and adjustment using MI70............................................... 50

5.4.6 Adjusting measurement using Insight software..................................52

5.5 Changing RFL100 batteries...........................................................................53

5.6 Changing RFL100 clock battery................................................................... 54

5.7 Updating RFL100 ﬁrmware...........................................................................54

6. Troubleshooting............................................................................................56

6.1 Problem situations......................................................................................... 56

6.2 Error codes...................................................................................................... 57

6.3 Verifying operation of RFL100......................................................................59

6.4 Downloading data using service port..........................................................59

6.5 Performing a factory reset............................................................................ 59

7. Technical data................................................................................................. 61

7.1 RFL100 technical speciﬁcation...................................................................... 61

7.2 RFL100 compatible probes technical speciﬁcation................................... 63

7.3 Accessories and spare parts......................................................................... 66

7.4 Dimension drawings.......................................................................................68

Maintenance and calibration services......................................................... 71

Technical support.............................................................................................71

Warranty.............................................................................................................71

Recycling............................................................................................................71

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List of ﬁgures

Figure 1 Connecting RFL100 to the viewLinc Monitoring System....................... 8

Figure 2 Front and display.............................................................................................10

Figure 3 Under the silicone plug.................................................................................. 10

Figure 4 Rear and inside.................................................................................................. 11

Figure 5 Mounting bracket..............................................................................................11

Figure 6 Alarm indicators on RFL100 display...........................................................16

Figure 7 RFL100 with high alarm active on channel 1.............................................17

Figure 8 RFL100 with high-high alarm active on channel 1.................................. 17

Figure 9 Detection of a new RH + T probe................................................................22

Figure 10 RFL100 mounting methods......................................................................... 26

Figure 11 Probe holder ASM213382 parts...................................................................28

Figure 12 HMP110 probe in probe holder ASM213382............................................. 28

Figure 13 HMP110 probe...................................................................................................29

Figure 14 HMP115 probe...................................................................................................29

Figure 15 TMP115 probe................................................................................................... 30

Figure 16 Detection of a new RH + T probe shown on display.............................. 31

Figure 17 RFL100 remote management using viewLinc Enterprise Server...... 33

Figure 18 RFL100 device properties in viewLinc......................................................34

Figure 19 HMP115 probe in Insight software...............................................................36

Figure 20 Connecting probe to insight........................................................................ 37

Figure 21 Adjusting relative humidity measurement in Insight............................ 52

Figure 22 RFL100 dimensions with mounting bracket............................................68

Figure 23 RFL100 dimensions without mounting bracket.....................................69

Figure 24 RFL100 mounting bracket dimensions.....................................................69

Figure 25 HMP110 probe dimensions............................................................................70

Figure 26 HMP115 probe dimensions............................................................................70

Figure 27 TMP115 probe dimensions.............................................................................70

List of ﬁgures

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RFL100 User Guide M211861EN-E

List of tables

Table 1 Document versions (English)...........................................................................5

Table 2 Related manuals.................................................................................................. 6

Table 3 Battery level indicator.......................................................................................12

Table 4 Symbols................................................................................................................ 13

Table 5 Connection states.............................................................................................. 13

Table 6 Signal strength indicator..................................................................................15

Table 7 Alarm symbols.................................................................................................... 16

Table 8 Speciﬁcations for a USB power supply........................................................18

Table 9 Files and folders in USB ﬁlesystem............................................................... 18

Table 10 Measurement adjustments of RFL100-compatible probes...................44

Table 11 Troubleshooting table......................................................................................56

Table 12 RFL100 error codes...........................................................................................57

Table 13 Wireless................................................................................................................ 61

Table 14 Memory................................................................................................................. 61

Table 15 Operating environment...................................................................................62

Table 16 General.................................................................................................................62

Table 17 Mechanical speciﬁcations............................................................................... 62

Table 18 HMP110/T probe measurement performance........................................... 63

Table 19 HMP115/T probe measurement performance........................................... 64

Table 20 TMP115 probe measurement performance.................................................65

Table 21 HMP110 probe mechanical speciﬁcations...................................................65

Table 22 HMP115/T probe mechanical speciﬁcations...............................................66

Table 23 TMP115 probe mechanical speciﬁcations................................................... 66

Table 24 Accessories.........................................................................................................66

Table 25 RFL100 spare parts...........................................................................................67

Table 26 HMP110/T probe spare parts..........................................................................68

Table 27 HMP115/T probe spare parts.......................................................................... 68

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Chapter 1 – About this document

1. About this document

1.1 Version information

This document provides instructions for installing, using, and maintaining the RFL100 data logger.

Table 1 Document versions (English)

Document code Date Description

M211861EN-E October 2020 Updated section:

• RFL100 overview (page 8)

• RFL100 technical speciﬁcation (page 61)

• Dimension drawings (page 68)

M211861EN-D February 2020 Added content for probe splitter accessory and two probe

operation. Updated technical data chapter and the following sections:

• Setup with 1 probe (page 21)

• Probe replacement (page 39)

• Info mode (page 31)

• Performing a factory reset (page 59)

Added sections:

• Mounting probes (page 28)

• Probe holder ASM213382 (page 28)

• Signal strength indicator (page 15)

• Setup with 2 temperature probes (page 23)

• Replacing a probe when one probe is connected

(page 40)

• Replacing probes when two probes are connected

(page 42)

• Adjustment points and requirements (page 44)

Regulatory compliance statements are now provided in a separate document AP10 and RFL100 Regulatory Compliances (M212235EN).

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RFL100 User Guide M211861EN-E

Document code Date Description

M211861EN-C February 2019 Added TMP115 probe model. Updated technical data

chapter and the following sections:

• Battery level indicator (page 12)

• Calibration and adjustment using HM40 (page 45)

• Updating RFL100 ﬁrmware (page 54)

Added sections:

• Files and folders in USB ﬁlesystem (page 18)

• Replacing a probe when one probe is connected

(page 40)

• Vaisala Insight software (page 36)

• Adjusting measurement using Insight software

(page 52)

• Performing a factory reset (page 59)

1.2 Related manuals

Table 2 Related manuals

Document code Name

M211822EN RFL100 Data Logger Quick Guide

M212235EN AP10 and RFL100 Regulatory Compliances

M211821EN AP10 Access Point Quick Guide

M211860EN AP10 Access Point User Guide

M211820EN viewLinc 5.0 Monitoring System Setup Guide

M212316EN viewLinc 5.1 Monitoring System Setup Guide

M211975EN viewLinc Enterprise Server 5.0 User Guide

M212315EN viewLinc Enterprise Server 5.1 User Guide

1.3 Documentation conventions

WARNING!

follow instructions carefully at this point, there is a risk of injury or even death.

Warning alerts you to a serious hazard. If you do not read and

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Chapter 1 – About this document

CAUTION!

follow instructions carefully at this point, the product could be damaged or important data could be lost.

Note highlights important information on using the product.

Tip gives information for using the product more eciently.

Lists tools needed to perform the task.

Indicates that you need to take some notes during the task.

Caution warns you of a potential hazard. If you do not read and

1.4 Trademarks

Vaisalaâ and HUMICAPâ are registered trademarks of Vaisala Oyj.

The LoRa™ name and associated logo are trademarks of Semtech Corporation or its subsidiaries.

All other product or company names that may be mentioned in this publication are trade names, trademarks, or registered trademarks of their respective owners.

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viewLinc

Enterprise Server

AP10

Access Point

RFL100

Data Loggers

VaiNet wireless

>100 m (328 ft) range

NTP Server

Wired

network

RFL100 User Guide M211861EN-E

2. Product overview

2.1 RFL100 overview

Vaisala RFL100 data logger is a completely wireless, battery powered data logger. It supports several types of Vaisala humidity and temperature measurement probes. RFL100 is intended as a data collection point in a Vaisala viewLinc Monitoring System.

Figure 1 Connecting RFL100 to the viewLinc Monitoring System

The wireless connection of RFL100 requires a Vaisala AP10 access point. AP10 can connect up to 32 loggers to the viewLinc Monitoring System, and you can have up to 8 access points in range of each other. In a typical indoor space, install the AP10 within 100 meters (328 ft) of the RFL100. In an open space with line-of-sight and no interfering structures, the range can be over 500 m (1640 ft). The wireless connection operates on 868 MHz, 915 MHz, or 920 MHz frequency band depending on the model.

RFL100 is optimized for low power operation. It reads the probe once a minute, and transmits measurement data to the access point every 4 minutes. Because the radio link is not continuous, remote management actions and system joining status may take some time to be updated on the display of the data logger.

More information

‣

Before you start installing RFL100 data loggers, install viewLinc Enterprise Server and one or more AP10 access points within range of RFL100. This way RFL100 can immediately join your system. For more information on viewLinc Monitoring System installation, see the viewLinc Setup Guide and viewLinc User Guide for your viewLinc Enterprise Server version.

RFL100 technical speciﬁcation (page 61)

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Chapter 2 – Product overview

2.1.1 Probe interface

The interface between RFL100 and its detachable probe is digital. RFL100 reads the measurement results from the probe and stores them in its own memory using the following resolution:

• RH is stored with resolution of 0.1 %RH

• T is stored with resolution of 0.05 K

Storing the measurement samples using this optimized resolution allows smaller storage size and faster transfer speed. The same resolution is used when the samples are sent and stored to viewLinc Enterprise Server.

Local display of RFL100 shows the latest measurements using one decimal place. This does not aect the internal resolution of temperature measurement in any way.

The detachable probe also contains its own identifying information (such as serial number) and information about its latest calibration (calibration date and information text string). RFL100 makes this information available to viewLinc. If the probe is replaced or the calibration information is changed, the information in viewLinc is automatically updated.

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RFL100 User Guide M211861EN-E

2.2 RFL100 parts

Figure 2 Front and display

1 Service port connection indicator 2 Battery level indicator 3 Currently measured values 4 Connection indicators 5 Status LED. Blinks green for normal

operation, red for error or alarm.

6 Signal strength of access point

connection

7 Alarm indicators. Alarms are

conﬁgured in viewLinc Enterprise Server software.

8 Detachable probe, or extension cable

Figure 3 Under the silicone plug

1 Service port (micro-USB) 2 Info button. Push to enable info mode

for 1 hour, and again to end the info mode. Info mode cycles through information screens, and also enables faster wireless scanning.

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Chapter 2 – Product overview

Figure 4 Rear and inside

1 Type label 2 On/o switch 3 Clock battery 4 Probe orientation mark. When

connecting the probe, line up the markings on the probe and above the connector before pushing the probe to the connector.

5 Humidity and/or temperature sensors

under the ﬁlter

6 Release button. Push to release

RFL100 from its current viewLinc system, and allow it to connect to any viewLinc system.

7 Main batteries. Use only non-

rechargeable, AA size, 1.5 V alkaline (LR6) or lithium (FR6) batteries.

8 Battery cover

Figure 5 Mounting bracket

1 6 mm (0.23 inch) hole for hook

mounting

2 Holes for mounting with cable ties 3 Strong magnet (in magnetic mounting

bracket only). Handle with care.

4 Suitable area for attaching labels 5 3.80 mm (0.15 inch) holes for screw

mounting

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RFL100 User Guide M211861EN-E

2.3 RFL100 batteries

Main batteries

RFL100 data logger is powered by 2 AA size primary (non-rechargeable) batteries with 1.5 V nominal voltage. Operation of the data logger always requires that compatible batteries with sucient voltage are in place. When replacing batteries, always use new batteries, not partially discharged ones. Minimum battery voltage for operation is 2.15 V in series.

Compatible battery types are:

• 1.5 V alkaline batteries, designation IEC-LR6, ANSI 15A. Standard choice for most applications.

• 1.5 V lithium batteries, designation IEC-FR14505 (FR6), ANSI 15-LF. Typically higher capacity, better in cold temperatures.

Do not use batteries with a nominal voltage higher than 1.5 V.CAUTION!

Use of rechargeable batteries is not recommended. RFL100 will not charge batteries even if the service port is connected to a power supply.

Clock battery

RFL100 also has a separate 3 V lithium battery (type CR1/3N button cell) to keep the real-time clock powered when the device is switched o. This battery is good for 10 years, and should only be replaced if the data logger display shows the low clock battery error code Err 200.

2.3.1 Battery level indicator

Battery level indicator displays an estimate of the capacity remaining in the main batteries of the data logger. It is based on typical behavior of alkaline batteries in this application.

Table 3 Battery level indicator

Symbol on display Description

Full batteries.

One quarter of battery capacity used.

Half of the battery capacity used.

Low battery alarm is activated by viewLinc at this level. Remaining battery capacity is typically enough for 2 … 4 weeks of normal operation. Replace batteries.

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Chapter 2 – Product overview

Symbol on display Description

Battery voltage is too low to support radio communication. Data logging continues locally for 2 … 4 weeks until battery voltage is too low. The last bar of the battery symbol is ﬂashing and error code Err 103 is shown on the display.

Replace batteries immediately.

Battery voltage is too low for operation. Data logging is stopped. Only the empty battery symbol is shown on the display.

Replace batteries to resume normal operation.

2.4 Connection indicators

Table 4 Symbols

Symbol Description Symbol Description

Data logger Connection OK

Access point Connection currently

viewLinc Enterprise Server

Table 5 Connection states

Symbols on display Description

Data logger is searching for an access point.

Data logger has failed to ﬁnd an access point that is in installation mode. viewLinc server icon is not shown, as the data logger has not been accepted to a viewLinc system yet.

The data logger has failed to connect to an access point that belongs to its own network.

Data logger is successfully connected to an access point, but there is no connection between the access point and viewLinc server. Data logger has not been accepted to a viewLinc system yet.

Data logger is successfully connected to an access point, but there is no connection between the access point and viewLinc server. Data logger has been accepted to a viewLinc system.

unavailable

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RFL100 User Guide M211861EN-E

Symbols on display Description

Data logger is successfully connected to an access point, and connection between the access point and viewLinc server is also OK. The viewLinc symbol is ﬂashing to indicate that the data logger is waiting to be accepted to the viewLinc system as a new device.

Data logger is successfully connected to an access point, and connection between the access point and viewLinc server is also OK. Data logger has been accepted to the viewLinc system.

2.4.1 Connection examples

Looking for an access point to join: Line between data logger and access point symbols is blinking, and signal strength indicator shows no bars.

Connected to an access point but viewLinc Enterprise Server not discovered yet: Signal strength indicator

shows the strength of the access

point connection.

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Chapter 2 – Product overview

Full connectivity: Data logger has discovered a viewLinc Enterprise Server and is connected to it through the access point. You can now log in to the viewLinc Enterprise Server and accept the device to the system.

2.5 Signal strength indicator

Signal strength indicator shows the strength of the signal from the currently connected access point. The indicator is updated when the data logger communicates with the access point, once every four minutes.

Table 6 Signal strength indicator

Symbol on display Description

No indicator. Radio temporarily shut down between access point

connection attempts.

Antenna symbol but no signal bars. Radio is on but data logger is not currently connected to an access point.

Antenna symbol with 1 … 4 signal bars. Data logger is connected to an access point. The bars indicate the signal strength of the latest received message.

Any signal strength level is ﬁne as long as the data logger stays continuously connected. A communication break will cause viewLinc Enterprise Server to trigger a device communication alarm for the aected device. If a data logger is causing repeated communication alarms, it does not have a reliable access point connection. Consider relocating or adding an access point to provide a better signal.

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RFL100 User Guide M211861EN-E

2.6 Alarm indicators

Figure 6 Alarm indicators on RFL100 display

1 Alarm indicators for channel 1 2 Alarm indicators for channel 2

Table 7 Alarm symbols

Symbol on display Description

High-high threshold alarm active.

High threshold alarm active.

Alarm bell symbol that is always shown when any threshold alarm is active on this channel.

Low threshold alarm active.

Low-low threshold alarm active.

RFL100 can show active threshold alarms on its local display. When a threshold alarm is active on RFL100, the appropriate alarm indicators will be shown on the display. Additionally, the LED will ﬂash red for high-high and low-low threshold alarms.

Threshold alarms cannot be conﬁgured locally on the RFL100 itself; they are conﬁgured using viewLinc Enterprise Server software. When applying a threshold alarm template to a Location, you can choose to show the alarms on the data logger that is linked to the location. To show the alarms, enable the Send to device setting, and then enable Alarm on Device for each threshold that you want to generate an alarm on the RFL100.

On the RFL100, only one set of thresholds can be active at a time for one channel. The latest set that is pushed to the device replaces the previous one. The Send to device setting of any previously sent threshold alarm is automatically set to No.

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RFL100 does not implement the Alarm Delay and Alarm o margin settings of viewLinc threshold alarms. Local alarm status on RFL100 changes as soon as the measured values cross the thresholds.

2.6.1 Alarm examples

Figure 7 RFL100 with high alarm active on channel 1

Chapter 2 – Product overview

Figure 8 RFL100 with high-high alarm active on channel 1

2.7

Service port

The service port of the data logger provides a local interface for performing service actions that cannot be done over the air, such as updating the device ﬁrmware. The service actions are based on ﬁle transfer using Media Transfer Protocol (MTP), so no special software is needed. The service port connector is a standard micro-USB connector.

The service port can be used to supply operating power to the data logger. Use a power supply that fulﬁlls the requirements listed in Table 8 (page 18).

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RFL100 User Guide M211861EN-E

Table 8 Speciﬁcations for a USB power supply

Property Speciﬁcation

Output voltage 5 VDC

Output current min. 100 mA

Output connector Micro-USB

Certiﬁcations and approvals • Certiﬁed to IEC 60950-1 or IEC 62368-1

• Approved for use in your country

Batteries with a sucient voltage must always be in place inside the data logger, even when supplying external power through the service port.

CAUTION!

When using an external power supply, the main batteries will be drained very slowly. As alkaline batteries may leak when left in place for a long time, always use compatible 1.5 V lithium batteries instead of alkaline batteries when using an external power supply.

2.7.1 Files and folders in USB ﬁlesystem

Following ﬁles and folders are present in the USB ﬁlesystem of the data logger. Vaisala support may request ﬁles from the data logger to help with solving your support request.

Except for the \Data\Update\ folder that is used to load the ﬁrmware update ﬁle, the ﬁlesystem is read-only.

Table 9 Files and folders in USB ﬁlesystem

Path and ﬁle Content

\Data\Licenses.zip

\Data\Configuration\Diagnostics.txt

\Data\Configuration\Parameters.json

\Data\Configuration\State.json

\Data\Configuration\Version.json

\Data\Log\EventLog.txt

Contains the licenses and notices for open source software used in this product.

Summary of error code activations.

Conﬁguration parameters of the data logger.

Current time and state ﬂags of the data logger.

Product code and ﬁrmware version of the data logger.

Event history for the data logger.

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Chapter 2 – Product overview

Path and ﬁle Content

\Data\Log\Log_1h.txt

\Data\Log\Log_24h.txt

\Data\Log\Log_30d.txt

\Data\Update\

Measurement data from the past hour.

Measurement data from the past 24 hours.

Measurement data from the past 30 days.

Folder for ﬁrmware update. Copy the ﬁrmware update ﬁle here to start the update.

2.8 Data transfer in a VaiNet network

VaiNet protocol and VaiNet devices are designed for power-ecient operation. To save energy, VaiNet network transfers data at set intervals, which may be apparent to the user as longer data transfer times before the data is available in the viewLinc Enterprise Server.

Intermittent radio connections

Access points take turns communicating in a two-minute cycle, and connected data loggers send their measurement data to their connected access point every 4 minutes. This introduces the following scenarios:

• Data loggers that are not currently connected (new devices, or devices that have fallen out of radio contact) scan for available access points for a complete cycle before they can decide what is the optimal access point for them. Connection attempts typically take at least a couple of minutes. Additionally, some joining scenarios may take multiple attempts. For example, when ﬁlling a single access point up to its full capacity of 32 data loggers, it may take an hour for the last data logger to successfully connect to the access point.

• Access points request missing data and issue management commands to data loggers within their communication window. Transferring a full month's worth of measurement data from 32 data loggers using 1 access point takes several hours.

Data logger scanning interval

Scanning for available access points consumes power. To prevent repeated scanning from draining their batteries, RFL100 data loggers shut down their radio temporarily if they cannot connect to an access point. They will resume scanning after a waiting interval that gets progressively longer if they keep failing to ﬁnd an access point. The maximum interval is 8 hours and 30 minutes.

This means that when access points become available after an outage, it may take several hours for data loggers to discover them. This is why you should always keep your access points powered up, and why you should start your network installation by installing the viewLinc Enterprise Server and access points ﬁrst.

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RFL100 User Guide M211861EN-E

You can manually wake up the radio of an RFL100 data logger by pressing its Info button. The button is located next to the service port under the silicone plug.

More information

‣

Info mode (page 31)

2.9 Safety

WARNING!

operating the product. If you encounter the following marking during installation or operation, consult product documentation to ﬁnd out the nature of the potential hazards and any actions which have to be taken to avoid them:

CAUTION!

strong magnet. Handle it with care and keep it away from devices that are sensitive to magnetic ﬁelds (for example, pacemakers, magnetic cards, and mechanical watches.)

Read the product documentation carefully before installing or

The optional magnetic mounting bracket of the RFL100 has a

2.10 ESD protection

Electrostatic discharge (ESD) can cause immediate or latent damage to electronic circuits. Vaisala products are adequately protected against ESD for their intended use. However, it is possible to damage the product by delivering an electrostatic discharge when touching, removing or inserting any objects inside the equipment housing.

Avoid touching component contacts or connectors when working with the device.

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Chapter 3 – Installation

3. Installation

3.1 Setting up RFL100

Start the installation of RFL100 by performing the appropriate setup procedure:

• If you are connecting 1 probe, see Setup with 1 probe (page 21).

• If you are connecting 2 temperature probes using the probe splitter accessory, see Setup

with 2 temperature probes (page 23).

When you switch on an RFL100 that has not been accepted to any viewLinc system yet, it starts to scan for VaiNet access points that are in installation mode. RFL100 will connect to the access point with the best signal strength, and wait to be accepted by the administrator of the viewLinc Enterprise Server. Make sure the access point(s) are installed and in installation mode before starting to set up RFL100 data loggers.

3.1.1 Setup with 1 probe

1 Power switch. 2 Transport protection cap. Remove

after installation is complete.

3 Latch of the battery cover.

1. If any cable is connected to the service port of the data logger, disconnect it.

2. Open the battery cover of the data logger.

3. Make sure the power switch is in the O position.

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RFL100 User Guide M211861EN-E

4. If a probe is not already connected to the data logger, connect it now:

• To connect a probe directly to the data logger, ﬁrst align the orientation mark on the probe with the line above the probe connector. Then push the probe in all the way, do not rotate.

• To connect a probe using an extension cable, use an accessory cable that has been designed for RFL100. Insert the cable connector in the same way as a probe, and then connect the probe to the cable. Note that HMP110 and HMP110T probes must always be connected using a cable as they do not mechanically lock into the data logger when the battery cover is closed.

5. Move the power switch to the On position.

6. Close the battery cover of the data logger. Push the latch down until you hear a click. If the cover does not close easily, push the probe (or extension cable) in and try again.

7. Look at the display and wait for the data logger to start up. Then verify the status:

• Data logger shows the word NEW on each aected channel when it detects that a probe has been changed 1). The text is shown for a few seconds, after which the

display shows the measurement reading(s).

Figure 9 Detection of a new RH + T probe

• If dashes "- - -" are shown instead of measurement readings, check that the probe is properly connected. It is possible to disconnect the probe or cable by pulling it with the battery cover open.

• Battery indicator should show full batteries

• There should be no error codes shown. If there are, see Error codes (page 57).

1) This feature is included in RFL100 ﬁrmware version 1.2.0 and newer.

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Chapter 3 – Installation

3.1.2 Setup with 2 temperature probes

1 Power switch 2 Probe splitter 3 Latch of the battery cover 4 Instruction label with short version of this setup instruction 5 Probe connectors of the probe splitter 6 Temperature probes 7 Numbering labels for TMP115 probes (included in the probe mounting accessories)

• Two temperature-only probes of following models: HMP110T, HMP115T and TMP115 (any combination)

• Probe splitter (Vaisala item code CBL210834)

• Optional: extension cable(s), to be connected between the probe splitter and probe

• Compatible ﬁrmware and software versions: at least RFL100 ﬁrmware version

1.2.0, AP10 ﬁrmware version 3.0, and viewLinc 5.0.2.

CAUTION!

You must follow the procedure below to set up RFL100 with the probe splitter. The procedure includes steps to label the probes to make it easy to identify the channel assignment later. You can also use the info mode of the RFL100 to check which probe serial number is connected to which channel.

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RFL100 User Guide M211861EN-E

CAUTION!

Make sure the components of your viewLinc Monitoring System are updated to the required ﬁrmware and software levels before setting up any RFL100 data loggers for two-probe operation.

1. If any cable is connected to the service port of the data logger, disconnect it.

2. Open the battery cover of the data logger.

3. Make sure the power switch is in the O position.

4. If the probe splitter is not yet connected to the data logger, connect it:

a. If a probe or cable is currently connected to the probe connector, pull it straight out

without rotating it.

b. Align the orientation mark on the probe splitter with the line above the probe

connector. Push the probe splitter straight in all the way, do not rotate.

5. Connect the ﬁrst temperature probe to the probe splitter, using an extension cable if necessary. The ﬁrst connected probe will be assigned to channel 1.

6. Move the power switch to the On position.

7. Look at the display and wait for the data logger to start up. You should see the word NEW on channel 1 for a few seconds, after which it is replaced by the temperature reading.

8. Attach a label with number 1 to the probe you just connected. If you are using TMP115 probes, use the included probe labels. Connect the label to the thin cable between the probe body and the sensor tip.

9. Move the power switch to the O position.

10. Connect the second temperature probe to the probe splitter, using an extension cable if necessary.

11. Move the power switch to the On position.

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Chapter 3 – Installation

12. Look at the display and wait for the data logger to start up. You should see the word NEW on channel 2 for a few seconds, after which it is replaced by the temperature reading.

13. Attach a label with number 2 to the probe you just connected.

14. Look at the display:

• If dashes "- - -" are shown instead of measurement readings, check that the probe and probe splitter are properly connected. It is possible to disconnect the probe splitter accidentally by pulling it with the battery cover open.

• Battery indicator should show full batteries

• There should be no error codes shown. If there are, see Error codes (page 57).

15. Close the battery cover of the data logger. Push the latch down until you hear a click. If the cover does not close easily, push the probe splitter in and try again.

Once the data logger has been set up in two-probe mode, it will require a factory reset to allow it to be set up in one-probe mode again.

More information

‣

Info mode (page 31)

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A B

68 [2.65]

mm [in]

RFL100 User Guide M211861EN-E

3.2 Mounting RFL100

Figure 10 RFL100 mounting methods

Mounting with screws. Screws and wall plugs are included with the data logger.

A B Mounting with cable ties. Cable ties are included with the data logger. C Magnetic mounting (with optional magnetic mounting bracket) D Mounting with a hook (hook not included)

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Chapter 3 – Installation

1. Select a suitable mounting location. A good location is easily accessible, protected from water and condensation, and remains within the operating temperature range of RFL100:

• +2 ... +60 °C (+35.6 ... +140 °F) with alkaline batteries

• −20 ... +60 °C (−4 ... +140 °F) with lithium batteries

If you need to measure a wider temperature range, use a HMP110 or TMP115 probe and connect it using an extension cable. This way you can leave the data logger in an environment that is suitable to its speciﬁcation.

2. Attach the mounting bracket using one of the mounting methods shown in Figure 10

(page 26). Orient the bracket vertically so that the probe or extension cable points down

after installation. Do not attach RFL100 without the mounting bracket.

CAUTION!

If you are mounting the data logger higher than 2 m (6 ft) or in a location where it would pose a hazard if dropped, ensure the mounting bracket is securely ﬁxed with screws or cable ties.

3. Slide the logger into the mounting bracket from the top, with the probe or cable pointing downward.

4. Peel o the protective ﬁlm from the display and remove the yellow transport protection cap from the probe.

5. If the probe is attached with a cable, mount the probe in the desired measurement location and secure the cable.

6. Recommended: Apply location labels to the mounting bracket and RFL100 according to your installation plan and company policy.

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RFL100 User Guide M211861EN-E

3.3 Mounting probes

3.3.1 Probe holder ASM213382

Figure 11 Probe holder ASM213382 parts

1 Holes for attaching the holder with

screws (screws not included)

2 Magnet 3 Probe attachment

The probe holder is a versatile mounting accessory for securing cable mounted probes. To attach the probe, simply press the body of the probe into the probe attachment. Note that HMP115 and TMP115 probes have a groove that locks the probe in the holder when it is centered in the probe attachment.

One probe holder is included in the RFL100 data logger package for each cable mounted probe. Additional probe holders are available as an accessory (Vaisala item ASM213382SP, includes 5 probe holders).

Figure 12 HMP110 probe in probe holder ASM213382

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2 31

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Chapter 3 – Installation

3.3.2 Mounting HMP110 probes

Robust stainless steel probe for humidity and temperature measurement in demanding conditions. Suitable for measurement inside chambers, fridges, and freezers in temperature range -40 ... +80 °C (-40 ... +176 °F). Must be connected using a cable, as the probe is not designed to be integrated with RFL100 housing. Probe diameter 12 mm (0.47 in).

Figure 13 HMP110 probe

1 M12×1 thread for through-wall installation using mounting nuts. 2 Attach from this area using probe holder ASM213382 or cable tie. 3 Sensor protection ﬁlter. Do not attach from this area.

3.3.3 Mounting HMP115 probes

Probe for general purpose humidity and temperature measurement. Designed to be integrated with RFL100 housing for minimum footprint, but can be connected using a cable as well. Operating temperature range -40 ... +60 °C (-40 °F ... +140 °F).

Figure 14 HMP115 probe

If using a probe holder, align it to this groove.

1 2 Plastic sleeve that locks the probe in place when integrated with RFL100. Diameter

14 mm (0.55 in) at this point.

3 Attach from this area if using a cable tie. Diameter 12 mm (0.47 in) at this point. 4 Sensor protection ﬁlter. Do not attach from this area.

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3.3.4 Mounting TMP115 probes

Wide-range temperature-only probe for measurement in extreme conditions. Probe body can be integrated with RFL100 or connected using a cable. Sensor tip is permanently connected to the probe body with a thin cable. Available as 50 cm (1 ft 7.7 in) and 3 m (9.8 ft) long versions.

Figure 15 TMP115 probe

1 If using a probe holder, align it to this groove. 2 Plastic sleeve that locks the probe body in place when integrated with RFL100. Diameter

14 mm (0.55 in) at this point.

3 Probe body with measurement electronics. Attach from this area if using a cable tie.

Diameter 12 mm (0.47 in) at this point. Operating temperature range

−40 … +60 °C (−40 … +140 °F).

4 Sensor cable. Do not cut or bend into a tight loop. Numbering labels included with the

probe splitter accessory are designed to be attached to this cable.

5 Sensor tip, diameter 4.8 mm (0.19 in). Secure using a cable tie or insert into thermal

dampener block for added thermal mass. Operating temperature range −196 … +90 °C (−320.8 … +194 °F).

CAUTION!

than that of the probe body. Leave the probe body outside the measured environment if possible, and avoid inserting it in environments that are outside its operating range.

The operating temperature range of the sensor tip is much wider

When working with equipment in extremely cold temperatures, use appropriate personal protective equipment such as thermally insulated gloves and clothing. Wear protective eyewear if working with coolants such as liquid nitrogen, and observe safe handling and storage precautions.

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Chapter 4 – Operation

4. Operation

4.1 Probe detection

Probe detection of RFL100 has been changed to accommodate two probe operation. In ﬁrmware version 1.2.0 and later, the data logger detects and validates the connected probe(s) only at startup. If any unsupported probes or probe combinations are detected, or if both probes have been replaced simultaneously in two probe use, an error is shown. The only way to recover is to turn o the data logger and correct the problem.

After the probe detection is successfully completed, the data logger starts its normal operation. The detected and validated probe(s) must remain the same until the data logger is turned o again. If a probe is disconnected while the data logger remains powered on, a connection error will be shown. Reconnecting the same, correctly detected probe without turning o the data logger is supported.

Remember the following when operating and maintaining the data logger:

• Changing a probe to a dierent one always requires the data logger to be turned o.

• In two probe operation, probes must be replaced one at a time according to the replacement procedure.

Figure 16 Detection of a new RH + T probe shown on display

More information

‣

Probe replacement (page 39)

‣

Changing RFL100 clock battery (page 54)

‣

Error codes (page 57)

4.2

Info mode

RFL100 data logger has a small button next to the service port. Pressing this button enables Info mode for one hour, after which the mode is automatically disabled. Pressing the button again disables the mode immediately.

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In the Info mode:

• Display and LED are turned on if they have been turned o remotely.

• Data logger starts radio scanning immediately if it has shut down to save power.

• After showing the current measurement results and possible error codes, the data logger shows the text INFO ON and the following additional information:

• If the data logger is connected to an access point:

• Signal strength indicator is updated faster, approximately every 30 seconds.

• The currently connected VaiNet channel is shown, alternating with measurement results and ﬁrmware version.

• Firmware version of the data logger.

• Serial number(s) of probe(s) detected at startup, shown in three separate segments.

• If one probe is used, the letters SN are shown before the number.

• If two probes are used, the letters SN1 and SN2 are shown before the numbers, corresponding to the channels that are assigned to the measurements from the probe. The serial numbers are shown simultaneously on the top and bottom lines of the display.

After all information has been shown, the same sequence is repeated until Info mode is disabled or 1 hour has passed.

4.2.1 When to use info mode

Info mode can be very useful when you have physical access the data logger. The following are the main use cases:

1. Wake up the data logger from radio power save without power cycling it.

2. Determine the signal quality of the current access point connection. When the data logger is connected to an access point, you can move the data logger around and monitor the signal strength indicator connection quality is shown only for the current access point connection.

3. Check the access point where the data logger is currently connected. You can determine this from the channel number if you know the channel assignments of the access points.

4. Verify serial numbers and channel assignments when two temperature probes are connected using probe splitter.

5. Check the ﬁrmware version of the data logger without power cycling it.

that updates every 30 seconds in info mode. Note that the

4.2.2 Turning on info mode

• Pen or a small screwdriver

1. Open the plug that covers the service port.

2. Push the small button next to the service port using a pen or a small screwdriver.

3. Verify from the display that the text INFO ON appears brieﬂy.

4. Close the plug over the service port.

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Chapter 4 – Operation

4.3 Remote management

After an RFL100 data logger has been accepted to a viewLinc Monitoring System, it can be remotely managed using viewLinc Enterprise Server software. Remote management operations can be performed directly from the Sites Manager > Hosts and Devices tree.

Figure 17 RFL100 remote management using viewLinc Enterprise Server

Select Conﬁgure > Edit Properties to access the remotely conﬁgurable settings.

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RFL100 User Guide M211861EN-E

Figure 18 RFL100 device properties in viewLinc

Local alarms on the RFL100 are also managed remotely, but in a dierent way. See Alarm

indicators (page 16).

viewLinc automatically issues calibration reminder notiﬁcations at 3 months and 1 month before to the due date, and again on the due date. These reminders are not shown locally on the data logger.

4.4 Releasing RFL100 from viewLinc Monitoring System

After RFL100 data logger has been accepted to a viewLinc Monitoring System by a viewLinc Enterprise Server administrator, it will not connect to any other system unless ﬁrst released from its current system. There are two ways to release the data logger:

• Locally by pressing its Release button

• Remotely from viewLinc Enterprise Server software

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Chapter 4 – Operation

Measurement and data logging is not aected by the release procedure. Existing data will remain unaected on the data logger. All remotely managed RFL100 settings will be reset to defaults: threshold alarm indicators will be cleared, and display and LED will turn on if they have been remotely turned o.

After RFL100 is released, it will be ready to join any compatible viewLinc Monitoring System after a delay of 4 … 6 minutes. The connecting access point must be in installation mode.

4.4.1 Releasing using release button

• Pen or a small screwdriver

1. Remove the data logger from the mounting bracket.

2. Open the battery cover of the data logger.

3. Press the Release button using a pen or a small screwdriver.

4. Verify from the display that the text NWK REL appears brieﬂy, and that the connection icon that denotes the viewLinc Enterprise Server

disappears.

5. Close the battery cover of the data logger. Push the latch down until you hear a click. If the cover does not close easily, push the probe (or extension cable) in and try again.

6. Insert the data logger back in the mounting bracket.

4.4.2 Releasing remotely using viewLinc

1. Log in to the viewLinc Enterprise Server with a user account that has the right to manage devices.

2. Select Sites Manager > Hosts and Devices.

3. Select the data logger you want to release from the Hosts and Devices tree.

4. Select Conﬁgure > Release Device from Access Point.

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RFL100 User Guide M211861EN-E

5. Select Release to conﬁrm.

4.5 Vaisala Insight software

Figure 19 HMP115 probe in Insight software

Vaisala Insight software is compatible with probes used by RFL100 data logger. With Insight software, you can:

• See probe information and status

• See real-time measurement

• Calibrate and adjust the probe

• Conﬁgure probe settings

• Monitor and record 2 measurement parameters up to 48 hours

Download Vaisala Insight software at www.vaisala.com/insight. The supported operating systems are Windows 7 (64-bit), Windows 8.1 (64-bit), and Windows 10 (64-bit).

You need a Vaisala USB cable (order code 219690) to connect the probe to your computer.

More information

‣

Adjusting measurement using Insight software (page 52)

Page 39

4.5.1 Connecting probe to Insight software

Figure 20 Connecting probe to insight

• Computer with Microsoft Windowsâ operating system and Vaisala Insight software installed

• USB connection cable (item code 219690)

1. Disconnect the probe from the data logger.

2. Open Insight software.

3. Connect the USB adapter to a free USB port on the PC or USB hub.

4. Connect the probe to the USB cable.

5. Wait for Insight software to detect the probe.

Chapter 4 – Operation

More information

‣

Probe replacement (page 39)

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RFL100 User Guide M211861EN-E

5. Maintenance

5.1 Cleaning RFL100

• Lint-free cloth

• Isopropyl alcohol (70 %)

Do not spray anything directly on the RFL100, since that may deposit impurities on the sensor.

1. Remove the data logger from the mounting bracket.

2. Moisten some lint-free cloth with isopropyl alcohol (70%).

3. Wipe the data logger and the mounting bracket.

4. Check the ﬁlter on the probe. If the ﬁlter becomes contaminated, it is very likely to aect the humidity measurement since residue on the ﬁlter will retain some moisture. If the ﬁlter is dirty, replace it with a new one. See Changing the probe ﬁlter (page 38).

5. Insert the data logger back in the mounting bracket.

5.2

Changing the probe ﬁlter

• New ﬁlter for the probe

Filter on the probe should be replaced when it is damaged or dirty. You can change the probe ﬁlter without disconnecting the probe from the data logger.

CAUTION!

Handle the probe carefully.

1. Turn the ﬁlter counter-clockwise to loosen it.

2. Remove the ﬁlter from the probe. Be careful not to touch the sensors with the ﬁlter.

3. Install a new ﬁlter on the probe, and tighten it so it is ﬁnger-tight. Make sure the ﬁlter sits straight and meets the thread properly.

The sensors are easily damaged when the ﬁlter is not in place.

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Chapter 5 – Maintenance

More information

‣

Accessories and spare parts (page 66)

5.3 Probe replacement

Separate procedures for probe replacement are provided for dierent scenarios:

• Replacing a probe when one probe is connected (page 40)

• Replacing probes when two probes are connected (page 42)

• Changing from one probe to two probes (page 42)

• Changing from two probes to one probe (page 42)

More information

‣

Probe detection (page 31)

‣

Error codes (page 57)

5.3.1 Probe replacement and viewLinc alarms

If the data logger is connected to a viewLinc Enterprise Server, probe replacements activate the appropriate alarms in viewLinc.

Probe Changed alarms

These alarms are always activated to notify the administrator that a probe has been changed. The alarm has to be acknowledged by the administrator.

RFL100 data logger communicates changed probe information automatically to viewLinc Enterprise Server. This information includes the serial number and calibration information stored in the probes. Stored data points are automatically associated with the correct probe.

Missing Historical Data alarms

These alarms are activated for Locations that are linked to channels of the data logger when viewLinc notices that realtime data is not being received. The alarms will be cleared when the data logger reconnects and viewLinc retrieves any data that was locally stored on the data logger during the connection break.

If you need to avoid any interruption to monitoring, use the Swap Device feature of viewLinc Enterprise Server to link another device to the monitored Location for the duration of probe replacement. See viewLinc User Guide.

CAUTION!

the same measurement channels (for example, replacing RH+T probe with a Tonly probe), unlink the channels from the old probe(s) in viewLinc Enterprise Server before you start. Always unlink the channels before changing between one and two probe operation.

If you replace the probe with a dierent model that does not have

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5.3.2 Replacing a probe when one probe is connected

1. Remove the data logger from the mounting bracket.

2. Open the battery cover of the data logger.

3. Move the power switch to the O position.

4. To replace a ﬁxed probe (directly connected to RFL100 without a cable):

1 Orientation mark on data logger 2 Orientation mark on probe

a. Grip the old probe from above the ﬁlter and hold the data logger with your other

hand. Pull the probe straight out of the data logger. Do not rotate the probe.

b. Align the orientation mark on the new probe with the line above the probe connector.

Push the probe straight in all the way, do not rotate.

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5. To replace a cabled probe:

Chapter 5 – Maintenance

1 Locking ring on probe cable

a. Loosen the locking ring of the connector at the end of the probe cable, and pull the

old probe away from the connector.

b. Connect the new probe and tighten the locking ring.

6. Move the power switch to the On position.

7. Look at the display and wait for the data logger to start up. Data logger shows the word NEW on each aected channel when it detects that a probe

has been changed 1). The text is shown for a few seconds, after which the display shows the measurement reading(s). Verify that the display shows measurement readings instead

of dashes or error codes.

8. Close the battery cover of the data logger. Push the latch down until you hear a click. If the cover does not close easily, push the probe (or extension cable) in and try again.

9. Insert the data logger back in the mounting bracket.

1) This feature is included in RFL100 ﬁrmware version 1.20 and newer.

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5.3.3 Replacing probes when two probes are connected

You can replace one or both of the probes by following the procedure below. Only temperature probes are supported in two probe mode.

1. Remove the data logger from the mounting bracket.

2. Open the battery cover of the data logger.

3. Move the power switch to the O position.

4. Replace the ﬁrst probe:

a. Loosen the locking ring of the connector at the end of the probe cable or probe

splitter, and pull the old probe away from the connector.

b. Connect the new probe and tighten the locking ring.

c. Remove the numbering label from the old probe and apply it to the new probe.

5. Move the power switch to the On position.

6. Look at the display and wait for the data logger to start up. Data logger shows the word NEW on the channel that was aected by the probe change for a few seconds, after which it is replaced by the temperature reading. Verify that the display shows measurement readings instead of dashes or error codes.

7. To replace the second probe, repeat the steps starting from step 3.

8. Optional: Press the info button on the data logger (under the silicone plug, next to the service port) and verify the channel assignment of the probes using the Info mode.

9. Close the battery cover of the data logger. Push the latch down until you hear a click. If the cover does not close easily, push the probe (or extension cable) in and try again.

10. Insert the data logger back in the mounting bracket.

5.3.4 Changing from one probe to two probes

You can change to two probe use by performing the two probe setup. See Setup with 2

temperature probes (page 23).

5.3.5 Changing from two probes to one probe

1. Remove the data logger from the mounting bracket.

2. If any cable is connected to the service port of the data logger, disconnect it.

3. Open the battery cover of the data logger.

4. Move the power switch to the O position.

5. Perform the factory reset procedure to the data logger. See Performing a factory reset

(page 59).

6. Move the power switch to the O position.

7. Disconnect the probe splitter from the data logger by pulling it straight out. Do not rotate it.

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Chapter 5 – Maintenance

8. Connect the new probe to the data logger:

• To connect a probe directly to the data logger, ﬁrst align the orientation mark on the probe with the line above the probe connector. Then push the probe in all the way, do not rotate.

• To connect a probe using an extension cable, use one of the accessory cables that are designed for RFL100. Insert the cable connector in the same way as a probe, and then connect the probe to the cable. Note that HMP110 and HMP110T probes must always be connected using a cable.

9. Move the power switch to the On position.

10. Look at the display and wait for the data logger to start up. Data logger shows the word NEW on each aected channel when it detects that a probe has been changed. The text is shown for a few seconds, after which the display shows the measurement reading(s). Verify that the display shows measurement readings instead of dashes or error codes.

11. Close the battery cover of the data logger. Push the latch down until you hear a click. If the cover does not close easily, push the probe (or extension cable) in and try again.

12. Insert the data logger back in the mounting bracket.

5.4

Calibration and adjustment

If you think the device is not measuring correctly, calibration and adjustment is not the ﬁrst thing to do. Check the following ﬁrst:

• Make sure nothing is interfering with the measurement: heat sources, temperature dierences, or condensation.

• Check that there is no moisture on the probe. If the sensor has become wet, wait for it to dry.

• Always wait for the measurement to stabilize.

Calibration means comparing the measurement output of the device to a known reference, such as a known environment in a calibration chamber or the output of a reference instrument. Correcting the reading of the device so that it measures accurately is referred to as adjustment.

Sensors and measurement electronics used by the data logger are fully contained in the replaceable probe. This allows the probe to be calibrated, adjusted, and replaced as needed. Probe serial number and calibration information (calibration date and information text string) are stored in the probe. If the probe is replaced or the calibration information in the probe is updated, RFL100 automatically sends the new information to viewLinc.

The calibration frequency depends on the application and your compliance requirements. Vaisala recommends having the probe calibrated and adjusted once a year by Vaisala Calibration and Repair Services. See www.vaisala.com/calibration.

Generic procedures for on-site calibration and adjustment are provided in this guide:

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RFL100 User Guide M211861EN-E

• To verify the measurement accuracy of the probe without disconnecting it from the data logger, compare its readings with a calibrated reference instrument. Doing this at the installation location of the data logger is referred to as a ﬁeld check. See Field checking

using a reference instrument (page 45).

• To calibrate and adjust the probe using a Vaisala handheld meter and humidity and temperature references, see Calibration and adjustment using HM40 (page 45) and

Calibration and adjustment using MI70 (page 50).

• To calibrate and adjust the probe and change its stored calibration information using a computer, connect the probe to Vaisala Insight software. See Adjusting measurement

using Insight software (page 52).

5.4.1 Calibration and adjustment environments

Measurement probes can be calibrated in any environment that is within their operating range. For example, output from TMP115 probe can be checked and compared at any temperature in range -196 ... +90 °C (-320.8 ... +194 °F). However, probes should only be adjusted in conditions where they have good accuracy. Refer to the accuracy speciﬁcation of the probe you intend to adjust. Probes will not accept the adjustment if the adjustment points are unsuitable.

Because stabilization of temperature and humidity takes time, you should expect the adjustment procedure to take at least 30 minutes for each adjustment point.

More information

‣

RFL100 technical speciﬁcation (page 61)

5.4.2 Adjustment points and requirements

Table 10 Measurement adjustments of RFL100-compatible probes

Adjustment HMP110 HMP110T HMP115 HMP115T TMP115

1-point RH adjustment

2-point RH adjustment

1-point T adjustment

2-point T adjustment

2-point adjustments have the following requirements:

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Chapter 5 – Maintenance

• When adjusting RH, the ﬁrst point requires a < 50% RH humidity reference, and the second point must be > 50% RH. The dierence between the two references must be at least 30% RH.

• When adjusting T, the dierence between the two references must be at least 30 °C (54 °F).

When comparison against a calibrated reference indicates that adjustment of humidity measurement is necessary, Vaisala recommends adjusting in two points, 11 %RH and 75 %RH. These humidities can be produced using LiCl and NaCl salt chambers of the Vaisala HMK15 Humidity Calibrator. Adjustment of temperature measurement is typically not necessary.

5.4.3 Field checking using a reference instrument

You can perform a ﬁeld check of the RFL100 using any humidity and temperature measurement instrument with a display. Typically ﬁeld checking is done with a recently calibrated portable instrument.

1. Place the probe of the reference instrument (or the entire instrument) in the same environment as the probe of the RFL100. The environment should be as stable as possible.

2. Wait for 30 minutes for humidity and temperature to stabilize. Verify that measurements are no longer changing at the end of the stabilization period.

3. Record the readings from both instruments.

5.4.4 Calibration and adjustment using HM40

• Vaisala HM40 Handheld Meter

• Connection cable for HM40 Handheld Meter (Vaisala item HMT120Z300)

• Reference environments for the desired calibration and adjustment points

• RFL100 data logger with the probe to be calibrated

You can calibrate and adjust the probe of your RFL100 data logger in one or two points using the HM40 handheld meter.

1. Disconnect the probe from the data logger.

2. Connect the probe to HM40 using the connection cable.

3. Turn on HM40 and check that measurements from the probe are displayed on the screen.

4. Select Menu > Settings > Time & Date and verify that the current time and date are set correctly on the HM40. Correct them if needed. The current date will be automatically set as the calibration date of the probe when adjustment is applied in step 13.

5. Select Menu > Calibration.

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6. Select the parameter to be calibrated at menu item [1] Quantity.

7. Select number of calibration points at menu item [2] Point count.

8. Place the probe in the ﬁrst reference environment (ﬁrst calibration point). Wait 20 – 40 minutes for the reading to stabilize.

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Chapter 5 – Maintenance

9. Select [3] Point 1 > Set. The meter now shows the currently measured value of the selected parameter. Set the reference value using the arrow buttons and select OK.

Correction to measurement at point 1 is now shown in the text for menu item [3] Point 1. If you are only doing a 1-point calibration, skip to step 12.

10. Place the probe in the second reference environment (second calibration point). Wait 20 – 40 minutes for the reading to stabilize.

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RFL100 User Guide M211861EN-E

11. Select [4] Point 2 > Set The meter now shows the currently measured value of the selected parameter. Set the reference value using the arrow buttons and select OK.

Correction to measurement at point 2 is now shown in the text for the menu item [4] Point 2.

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Chapter 5 – Maintenance

12. Select [5] Note to edit the calibration info text that will be stored in the probe when the adjustment is applied in step 13. Edit the text using the select button and arrow keys. When done, select the OK character in the bottom right corner. To exit without changing the text, select Cancel.

13. Select [6] Apply to view the calibration result. Verify the corrections in the conﬁrmation screen and select Apply to apply the adjustment to the probe, or Cancel to exit without applying the adjustment.

14. Disconnect the probe from the HM40.

15. Connect the probe to the data logger.

More information

‣

Probe replacement (page 39)

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RFL100 User Guide M211861EN-E

5.4.5 Calibration and adjustment using MI70

• Vaisala MI70 Measurement Indicator

• Connection cable for MI70 Measurement Indicator (Vaisala item 219980SP)

• Reference environments for the desired calibration and adjustment points

• RFL100 data logger with the probe to be calibrated

Optional:

• MI70-compatible reference probe and connection cable

You can calibrate and adjust the probe of your RFL100 data logger in one or two points using the MI70 indicator. You can also do the 1-point calibration so that you compare the reading of the probe to any MI70-compatible Vaisala probe that provides the same measurement parameter.

1. Disconnect the probe from the data logger.

2. Connect the probe to be calibrated to port I of the MI70 measurement indicator using the connection cable.

3. If you want to calibrate by comparing to the reading of a reference probe, connect it to port II of the MI70 indicator.

4. Turn on the MI70 indicator.

5. Start the adjustment sequence from Main menu > Functions > Adjustments. If you have two probes connected, make sure to start the adjustment sequence for probe I.

6. MI70 notiﬁes you that automatic power o is disabled during adjustment mode, select OK to acknowledge.

7. Select RH or T parameter for adjustment and select OK. This procedure assumes you are adjusting relative humidity, but the same principles apply for temperature adjustment.

8. Insert the probe to be calibrated in the reference environment. If you are calibrating relative humidity using two reference environments, use the dry reference ﬁrst. If you have a reference probe, insert that in the same environment. If you are comparing against the reading of a reference probe, you can also use the ambient condition as the reference environment, as long as its conditions are stable.

9. Wait for the measurement to stabilize. You can follow the stabilization from the GRAPH display. Select ADJUST when the reading is stabilized in the reference.

10. To perform the adjustment using one reference environment (1-point adjustment), perform these steps:

a. Select 1-point adjustment > SELECT > OK.

b. When the measurement is stable, select READY.

c. Give the reference RH value by using the arrow buttons and select OK.

d. To conﬁrm the adjustment, select YES. If you select NO, you return to the adjustment

mode display and no changes are made.

e. Continue from step 13.

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Chapter 5 – Maintenance

11. To perform the adjustment using two reference environments (two-point adjustment), perform these steps:

a. Select 2-point adjustment > SELECT > OK.

b. When the measurement is stable, select READY.

c. Give the reference RH value by using the arrow buttons and select OK.

d. Insert the probe to be calibrated in the second reference environment.

e. When the measurement is stable, select READY.

f. Give the reference RH value by using the arrow buttons and select OK.

g. To conﬁrm the adjustment, select YES. If you select NO, you return to the adjustment

mode display and no changes are made.

h. Continue from step 13.

12. To perform the adjustment using a reference probe, perform these steps:

a. Select To same as RH[II].

b. To conﬁrm the adjustment, select YES. If you select NO, you return to the adjustment

mode display and no changes are made.

13. Calibration and adjustment is now completed. Select BACK to exit the adjustment mode and EXIT to return to the basic display.

14. Disconnect the calibrated probe from the MI70 indicator.

15. Reconnect the probe to the data logger.

More information

‣

Probe replacement (page 39)

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RFL100 User Guide M211861EN-E

5.4.6 Adjusting measurement using Insight software

Figure 21 Adjusting relative humidity measurement in Insight

• Computer with Windows operating system and Vaisala Insight software installed

• Vaisala USB cable 219690 for connecting the probe

• Reference environments for the desired calibration and adjustment points

This procedure can be used to adjust the humidity or temperature measurement of the probe. If you want to adjust both, adjust temperature measurement ﬁrst, then repeat the procedure for humidity.

1. Disconnect the probe from the data logger.

2. Connect the probe to Insight. See Connecting probe to Insight software (page 37).

3. Select In calibration mode, the device will not use functions that may interfere with calibration

and adjustment.

4. Select the type of adjustment to perform: RH adjustment or T adjustment.

> Calibrate > Yes to switch the probe to calibration mode.

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Chapter 5 – Maintenance

5. Deﬁne the needed adjustment for the ﬁrst adjustment point:

a. Insert the probe head in the reference environment for the ﬁrst adjustment point.

b. Wait for the measurement to stabilize fully.

c. Click the Reference value, point 1 text box and enter the reference value of the

adjustment point. Press ENTER or click outside the text box when done.

d. The probe automatically enters the measured values for the adjustment point.

6. If you want to adjust in more than one point, repeat step 5 for all desired adjustment points.

7. Select Activate adjustment > Yes to store the adjustment in the probe.

8. Check the message that appears at the top of the screen. If the message indicates that the adjustment is activated successfully, your adjustment is stored in the probe.

9. Select the Calibration information tab and update the content of the Calibration date and Calibration text ﬁelds.

10. Select Close > Yes to exit the calibration mode.

11. Disconnect the probe from the USB cable.

12. Connect the probe to the data logger.

More information

‣

Vaisala Insight software (page 36)

‣

Probe replacement (page 39)

5.5

Changing RFL100 batteries

• 2 pcs of new AA size 1.5 V batteries: alkaline (type LR6) or lithium (type FR6)

1. Remove the data logger from the mounting bracket.

2. Open the battery cover of the data logger.

3. Move the power switch to the O position.

4. Remove the old AA size batteries from the data logger.

5. Check the battery orientation markings on the data logger and insert the new batteries in the correct orientation.

6. Move the power switch to the On position.

7. Close the battery cover of the data logger. Push the latch down until you hear a click. If the cover does not close easily, push the probe (or extension cable) in and try again.

8. Insert the data logger back in the mounting bracket.

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RFL100 User Guide M211861EN-E

5.6 Changing RFL100 clock battery

• New 3 V lithium battery (type CR1/3N button cell)

• Small ﬂat-head screwdriver

1. Open the battery cover of the data logger.

2. Use a small ﬂat-head screwdriver to lift the top part of the small plastic cover marked Clock battery (CR1/3N), and slide the cover upward until it comes loose.

3. Use the small screwdriver to lift the old clock battery from the battery socket.

4. Take the new clock battery and verify the + and - markings of the battery itself and the clock battery socket. Insert the new clock battery in the clock battery socket.

5. Replace the clock battery cover.

6. Close the battery cover of the data logger. Push the latch down until you hear a click. If the cover does not close easily, push the probe (or extension cable) in and try again.

5.7

Updating RFL100 ﬁrmware

Required:

• Computer with a free USB port and an operating system that supports the Media Transfer Protocol (MTP). For example, Windowsâ 7 and newer.

• USB connection cable (USB 2.0 type A - micro-B, Vaisala cable 244961). You can also use a generic cable that has all pins connected (not just power).

• RFL100 ﬁrmware update ﬁle from Vaisala

CAUTION!

Before updating, verify from the viewLinc Enterprise Server that up-to-date data from this device is available. You can also copy the data from the device; see

Downloading data using service port (page 59).

Updating the ﬁrmware will not aect the data logger's status in the Vaisala viewLinc Monitoring System. If the device was accepted in the system before the update, it will remain accepted.

1. Before starting the ﬁrmware update, read the release notes that are included with the ﬁle. The release notes contain a summary of important changes and possible compatibility requirements.

2. Turn the RFL100 on. The currently installed ﬁrmware version is shown brieﬂy during startup. If the ﬁrmware version you have downloaded is newer than the installed version, continue with the update.

Updating RFL100 ﬁrmware erases the recorded data on the device.

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Chapter 5 – Maintenance

3. Open the plug that covers the service port and connect the USB cable between your computer and the service port of the RFL100. After the computer detects the RFL100 and installs the appropriate driver, it is available for ﬁle transfer.

4. Copy the ﬁrmware update ﬁle supplied by Vaisala into the \Data\Update folder on the RFL100. Select to overwrite the old ﬁle when prompted by your computer. If the ﬁle is valid, RFL100 begins the update automatically. Do not unplug the cable or turn o the RFL100 during the update.

5. Monitor the update progress on the display of the RFL100. When the update is done, you will see UPD OK message on the display.

6. Disconnect the USB cable and close the plug over the service port.

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RFL100 User Guide M211861EN-E

6. Troubleshooting

6.1 Problem situations

Table 11 Troubleshooting table

Problem Possible cause Solution

Display shows one or more error codes.

You are adding a new RFL100 data logger to the system but it is not coming up as a New Device in viewLinc.

Various causes. Check meaning of the error

RFL100 is not in range of an AP10 that has installation mode turned on, and capacity to add more data loggers (maximum 32 for each AP10).

RFL100 is connected to an AP10 that is not connected to viewLinc.

RFL100 has been previously accepted to a dierent viewLinc system.

RFL100 has joined an AP10 but has not been accepted to the viewLinc system. The AP10 is no longer in range, but RFL100 cannot change to a dierent access point as it is pending to be accepted to the system.

code(s) and proceed accordingly. See Error codes

(page 57).

Turn on installation mode in an AP10 that is within 100 m of the data logger, and has capacity to add more data loggers.

Verify the following:

• AP10 is connected to the network and has an IP address.

• AP10 is conﬁgured to connect to the correct viewLinc Enterprise Server.

• viewLinc connection of the AP10 is OK.

Press the Release button of the RFL100 and verify that the message NWK REL appears on screen. The RFL100 is now ready to join any AP10 that is in installation mode.

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Chapter 6 – Troubleshooting

Problem Possible cause Solution

RFL100 turns o by itself. Display and LED of the RFL100

have been turned o remotely using viewLinc Enterprise Server. All other functions of the data logger remain active.

Main batteries are empty. Replace the main batteries. See

You can change the setting from the Hosts and Devices tree in viewLinc Enterprise Server.

If you are connecting the RFL100 to a new viewLinc Monitoring System and you want the display and LED back on again, press the Release button of the RFL100 and verify that the message NWK REL appears on screen.

Changing RFL100 batteries (page 53).

6.2 Error codes

Table 12 RFL100 error codes

Error code Cause Recommended action

Err 100 User parameter bank checksum failure. Power cycle the data logger. If the error

Err 101 Factory parameter bank checksum

failure.

Err 102 Real-time clock of the data logger has

lost accurate time.

Err 103 Main battery voltage is critically low.

Data logger has stopped radio communication to conserve energy but continues to record measurement data in the local memory.

Err 104 Incorrect factory conﬁguration

parameters.

Err 105 Real-time clock hardware error.

persists, contact Vaisala.

Restore the wireless connection to an AP10 access point. RFL100 will synchronize its clock with the time from the access point.

Replace the main batteries of the data logger.

Power cycle the data logger. If the error persists, contact Vaisala.

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RFL100 User Guide M211861EN-E

Error code Cause Recommended action

Err 110 If using 1 probe with the data logger:

• No probe connected at startup

• Incompatible probe detected

• Trying to switch from two-probe mode to one-probe mode without performing a factory reset

If using 2 temperature probes with the probe splitter:

• No probes connected at startup

• Two probes connected at same time without following proper setup or probe swap procedure

• Data logger is in two-probe mode but 1 probe is missing

• Unsupported probe combination

• At least 1 incompatible probe detected

Err 200 Real-time clock battery voltage is low. Replace the clock battery.

Err 202 Communication failure with at least 1

probe that was detected at startup.

Err 203 Probe error. Can be caused by probe

damage or a wet humidity sensor.

Err 204 Real-time clock temperature

compensation problem.

1. Verify that a compatible probe is connected to the data logger.

2. Power cycle the data logger to redetect the probe.

3. If the error persists, it is likely that the data logger has been set up in twoprobe mode. Perform the factory reset procedure to allow one-probe use again, then power cycle the logger to re-detect the probe.

1. Verify that that probe splitter and 2 supported temperature-only probes are connected to the data logger.

2. If you reconnected any probes, power cycle the data logger to re-detect the probe(s).

3. If the error persists, perform the twoprobe setup again.

1. Check that the probe(s) are connected properly.

2. If you reconnected any probes, wait 1minute for the display to update and verify that the error is gone.

3. If the error persists, power cycle the data logger to re-detect the probe(s).

Inspect the probe and replace it if necessary. If the error has been caused by a wet humidity sensor, wait for it to dry out.

If error code Err 200 is also active, replace the clock battery. If the error persists, contact Vaisala.

More information

‣

Probe detection (page 31)

‣

Probe replacement (page 39)

‣

Changing RFL100 clock battery (page 54)

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Chapter 6 – Troubleshooting

6.3 Verifying operation of RFL100

1. Open the battery cover of the data logger.

2. Move the power switch to the On position.

3. Look at the display and verify that:

• Battery indicator shows full batteries .

• Display shows measurement readings instead of dashes or error codes.

If measurement readings are not shown after a few seconds, check that the probe is properly connected. It is possible to disconnect the probe by pulling on the probe with the battery cover open.

4. Move the power switch to the O position.

5. Close the battery cover of the data logger. Push the latch down until you hear a click. If the cover does not close easily, push the probe (or extension cable) in and try again.

6.4

Downloading data using service port

• Computer with a free USB port and an operating system that supports the Media Transfer Protocol (MTP). For example, Windowsâ 7 and newer.

• USB connection cable (USB 2.0 type A - micro-B, Vaisala cable 244961). You can also use a generic cable that has all pins connected (not just power).

1. Open the plug that covers the service port.

2. Connect the USB cable between your computer and the service port of the RFL100 data logger. When the computer detects the RFL100, it is available for ﬁle transfer.

3. Navigate to the \Data\Log folder on the RFL100.

4. Copy the following ﬁles from the folder to retrieve the data:

Filename

Log_1h.txt Measurement data from the past hour.

Log_24h.txt Measurement data from the past 24 hours.

Log_30d.txt Measurement data from the past 30 days.

5. Disconnect the USB cable and close the plug over the service port.

6.5

Performing a factory reset

• Pen or a small ﬂat head screwdriver

Content

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RFL100 User Guide M211861EN-E

Factory reset clears all user settings on the data logger much in the same way as pressing the Release button. Additionally, factory reset restores some lower level settings that are not user changeable. Factory reset will not clear existing data on the data logger.

You may need the factory reset in the following cases:

• If the data logger has been set up with two temperature probes (using the probe splitter accessory), you need to perform the factory reset before you can perform the setup in one probe mode.

• Factory reset can be done in an attempt to recover from serious operating errors that prevent normal startup or operation. This is not typically necessary, and should only be done in cases where it is advised by troubleshooting instructions or Vaisala Support.

1. Open the battery cover of the data logger.

2. Move the power switch to the O position.

3. Hold down the Release button using a pen or a small ﬂat-head screwdriver, and move the power switch to the On position. Keep holding down the Release button during start-up until you see the text FCT RST on the display. If you do not see the text appear, turn the data logger o and try again.

4. After a successful factory reset, the data logger will continue operating normally. To make sure factory settings are in use, move the power switch to the O position, wait for a few seconds, and turn it back to On position. Verify from the display that the data logger starts up normally.

5. Close the battery cover of the data logger. Push the latch down until you hear a click. If the cover does not close easily, push the probe (or extension cable) in and try again.

After the factory reset, RFL100 will be ready to join any compatible viewLinc Monitoring System after a delay of 4 … 6 minutes. The connecting access point must be in installation mode.

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Chapter 7 – Technical data

7. Technical data

7.1 RFL100 technical speciﬁcation

Table 13 Wireless

Property Speciﬁcation

Networking standards Vaisala VaiNet

Modulation

Output power 13 dBm (20 mW)

Antenna Internal

Typical range (indoors) At least 100 m (328 ft)

Range with line-of-sight Over 500 m (1640 ft)

Frequency bands 868 MHz, 915 MHz, and 920 MHz

Radio standards and approvals

868 MHz model ETSI EN 300 220-2

915 MHz model FCC ID: 2AO39-RFL100A

920 MHz model MIC ID: 012-200007

LoRa™ chirp spread spectrum modulation

TRA No: 67584/18

IMDA No: DB105576

IC ID: 23830-RFL100A

Anatel ID: 04761-19-12322

NOM ID: 1901C00493

AS/NZS 4268

Table 14 Memory

Property Speciﬁcation

Sample capacity 30 days (43200 samples per channel)

Memory type Non-volatile EEPROM

Memory mode Ring buer (FIFO)

Sampling rate One sample / channel / minute (non-

changeable)

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RFL100 User Guide M211861EN-E

Table 15 Operating environment

Property Description/Value

Storage temperature −40 … +60 °C (−40 … +140 °F)

Operating humidity 0 … 100 %RH, non-condensing

EMC compliance EN/IEC 61326-1, industrial environment

Operating temperature

with alkaline batteries +2 … +60 °C (+35.6 … +140 °F)

with lithium batteries −20 … +60 °C (−4 … +140 °F)

1) For both alkaline and lithium, battery temperature operating speciﬁcations apply.

Table 16 General

Property Speciﬁcation

Compatible probes HMP110, HMP110T, HMP115, HMP115T, TMP115

Compatible viewLinc versions 5.0 and above

Batteries 2 × AA sized, 1.5 V (LR6 or FR6)

Clock battery CR 1/3N (3 V lithium button cell)

Operation time at 20 °C (68 °F) without external

18 months

power supply

Internal clock accuracy ±30 s/month

Synchronizes with Network Time Protocol (NTP) server

Safety EN/UL/IEC 61010-1

Table 17 Mechanical speciﬁcations

Property Speciﬁcation

Housing color White

Mounting methods Screws, tie-wrap, hook, or magnetic mounting

bracket (optional accessory)

Probe interface 4-pin female M8 connector

Service port USB 2.0 with micro-USB connector

IP rating IP54

Dimensions (H × W × D) with HMP115 probe

Without mounting bracket 158 × 62 × 31 mm (6.22 × 2.4 × 1.22 in)

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Chapter 7 – Technical data

Property Speciﬁcation

With mounting bracket 186 × 68 × 36.5 mm (7.32 × 2.68 × 1.44 in)

Weight

With batteries (2 pcs alkaline) and HMP115 probe 190 g (6.7 oz)

With batteries (2 pcs alkaline), HMP115 probe, and magnetic mounting bracket

Materials

Housing PC/ABS blend

Display window PMMA (acrylic)

Sealings TPE

254 g (8.96 oz)

7.2 RFL100 compatible probes technical

speciﬁcation

Table 18 HMP110/T probe measurement performance

Property Description/Value

Relative humidity

Measurement range 0 … 100 %RH

Accuracy in temperature range 0 … +40 °C (+32 … +104 °F)

0 … 90 %RH

90 … 100 %RH

Accuracy in temperature range −40 … 0 °C, +40 … +80 °C (−40 … +32 °F, +104 … +176 °F)

0 … 90 %RH

90 … 100 %RH

Factory calibration uncertainty at +20 °C (68 °F)

0 … 90 %RH

90 … 100 %RH

Humidity sensor HUMICAPâ 180R

Stability ±2 %RH over 2 years

Temperature

Measurement range −40 … +80 °C (−40 °F … +176 °F)

Accuracy over temperature range

±1.5 %RH

±2.5 %RH

±3.0 %RH

±4.0 %RH

±1.1 %RH

±1.8 %RH

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RFL100 User Guide M211861EN-E

Property Description/Value

at 0 … +40 °C (+32 °F … +104 °F) ± 0.2 °C (0.36 °F)

at −40 … 0 °C, +40 … +80 °C (−40 … +32 °F,

± 0.4 °C (0.72 °F)

+104 … +176 °F)

Factory calibration uncertainty

± 0.2 °C (0.36 °F)

Temperature sensor Pt1000 RTD Class F0.1 IEC 60751

1) Includes non-linearity, hysteresis, and repeatability.

2) Small variations possible; see also calibration certiﬁcate.

Table 19 HMP115/T probe measurement performance

Property Description/Value

Relative humidity

Measurement range 0 … 100 %RH

Accuracy in temperature range 0 … +40 °C (+32 … +104 °F)

0 … 90 %RH

90 … 100 %RH

±1.5 %RH

±2.5 %RH

Accuracy in temperature range −40 … 0 °C, +40 … +60 °C (−40 … +32 °F, +104 … +140 °F)

0 … 90 %RH ±3.0 %RH

90 … 100 %RH ±4.0 %RH

Factory calibration uncertainty at +20 °C (68 °F)

0 … 40 %RH

40 … 75 %RH

±0.6 %RH

±1.0 %RH

Humidity sensor HUMICAPâ 180R

Stability ±2 %RH over 2 years

Temperature

Measurement range −40 … +60 °C (−40 °F … +140 °F)

Accuracy over temperature range

at 0 … +40 °C (+32 … +104 °F)

at −40 … 0 °C, +40 … +60 °C (−40 … +32 °F,

± 0.2 °C (0.36 °F)

± 0.4 °C (0.72 °F)

+104 … +140 °F)

Factory calibration uncertainty

± 0.1 °C (0.18 °F)

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Chapter 7 – Technical data

Property Description/Value

Temperature sensor Pt1000 RTD Class F0.1 IEC 60751

1) Includes non-linearity, hysteresis, and repeatability.

2) Small variations possible; see also calibration certiﬁcate.

Table 20 TMP115 probe measurement performance

Property Description/Value

Temperature

Measurement range −196 … +90 °C (−320.8 … +194 °F)

Accuracy over temperature range

at −196 … −90 °C (−320.8 … −130 °F) ± 2.5 °C (4.5 °F)

at −90 … −30 °C (−130 … −22 °F) ± 0.75 °C (1.35 °F)

at −30 … 0 °C (−22 … +32 °F) ± 0.5 °C (0.9 °F)

at 0 … +50 °C (+32 … +122 °F) ± 0.25 °C (0.45 °F)

at +50 … +90 °C (+122 … +194 °F) ± 0.75 °C (1.35 °F)

Factory calibration uncertainty

± 0.08 °C (0.128 °F)

Temperature sensor Pt100 RTD Class A IEC 751

1) Includes non-linearity, hysteresis, and repeatability.

2) Small variations possible; see also calibration certiﬁcate.

Table 21 HMP110 probe mechanical speciﬁcations

Property Speciﬁcation

IP rating

IP65

Body thread MI2×1 / 10 mm (0.4 in)

Diameter 12 mm (0.47 in)

Length 78 mm (3.07 in)

Materials

Probe body Stainless steel (AISI 316)

Grid ﬁlter Chrome coated ABS plastic

1) Applicable with stainless steel sintered ﬁlter and PTFE sintered ﬁlter only.

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RFL100 User Guide M211861EN-E

Table 22 HMP115/T probe mechanical speciﬁcations

Property Speciﬁcation

IP rating IP54

Diameter 14 mm (0.55 in)

Length 79 mm (3.11 in)

Materials

Probe body PC/ABS blend

Grid ﬁlter PC (glass reinforced)

Sleeve PC/ABS blend

Table 23 TMP115 probe mechanical speciﬁcations

Property Speciﬁcation

IP rating IP67 for sensor tip

IP65 for probe body

Materials

Probe body PC/ABS blend

Cable FEP

Sensor tip Stainless steel (AISI 316)

Dimensions

Probe length including cable and sensor tip 0.5 m (1 ft 7.7 in) or 3 m (9 ft 10.1 in)

Probe body diameter 14 mm (0.55 in)

Sensor tip length 50.8 mm (2 in)

Sensor tip diameter 4.76 mm (0.19 in)

7.3 Accessories and spare parts

Table 24 Accessories

Accessory Item code HMP110HMP110THMP115 HMP115TTMP115

Probe cable for RFL100, 1.5 m CBL210555-1

Probe cable for RFL100, 3 m CBL210555-3

M5SP

MSP

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Chapter 7 – Technical data

Accessory Item code HMP110HMP110THMP115 HMP115TTMP115

Probe cable for RFL100, 10 m CBL210555-1

0MSP

Flat cable for RFL100, 3 m CBL210647S

Probe holder (5 pcs) ASM213382S

Mounting nuts (2 pcs), hex

18350SP

M12 × 1 Pa 6.6

Probe mounting clamps, heavy

226067

duty (10 pcs)

Duct installation kit 215619

Thermal dampener block for

236310SP

3/16" probes (4.8 mm)

Probe splitter for connecting two

T probes

CBL210834

1) Requires at least RFL100 ﬁrmware version 1.2.0, AP10 ﬁrmware version 3.0, and viewLinc

5.0.2.

Table 25 RFL100 spare parts

Description Vaisala item code

Mounting bracket (5 pcs) DRW244769SP

Magnetic mounting bracket (5 pcs) ASM211527SP

Battery cover (5 pcs) DRW244766SP

Mounting kit 245679SP

Probes

HMP110 probe HMP110 order form, code: Z00B0C1A0

HMP110T probe HMP110 order form, code: Z0B01A0

HMP115 probe HMP115 order form

HMP115T probe HMP115T order form

TMP115 probe TMP115 order form

Page 70

68 [2.68]

186 [7.32]

36.5 [1.44]

Ø 12 [0.47]

mm [in]

RFL100 User Guide M211861EN-E

Table 26 HMP110/T probe spare parts

Description Vaisala item code

Plastic grid ﬁlter DRW010522SP

Plastic grid with membrane ﬁlter DRW010525SP

Sintered stainless steel ﬁlter HM46670SP

PTFE ﬁlter DRW244938SP

Table 27 HMP115/T probe spare parts

Description Vaisala item code

Plastic grid ﬁlter DRW240185SP

Plastic grid with membrane ﬁlter ASM210856SP

PTFE ﬁlter 219452SP

7.4 Dimension drawings

Figure 22 RFL100 dimensions with mounting bracket

Page 71

Ø 12 [0.47]

[in]

62 [2.4]

158 [6.22]

31 [1.22]

Figure 23 RFL100 dimensions without mounting bracket

68 [2.68]

146 [5.75]

68 [2.65]

Ø 6 [0.23]

Ø 3.80 [0.15]

mm [in]

Chapter 7 – Technical data

Figure 24 RFL100 mounting bracket dimensions

Page 72

Ø 12

[0.47]

71 [2.8]

M12x1

mm [in]

24.5 [0.96]

3.5

[0.14]

Ø 12

[0.47]

79.5 [3.12]

Ø 14

[0.55]

mm [in]

Ø 14

[0.55]

Ø 12

[0.47]

0.5 m [19.7] or 3 m [118.1]

50.8 [2]69.7 [2.74]

Ø 4.8

[0.19]

Ø 2.4

[0.09]

3.5

[0.14]

mm [in]

RFL100 User Guide M211861EN-E

Figure 25 HMP110 probe dimensions

Figure 26 HMP115 probe dimensions

Figure 27 TMP115 probe dimensions

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Maintenance and calibration services

Vaisala oers comprehensive customer care throughout the life cycle of our measurement instruments and systems. Our factory services are provided worldwide with fast deliveries. For more information, see www.vaisala.com/

calibration.

• Vaisala Online Store at store.vaisala.com is available for most countries. You can browse the oering by product model and order the right accessories, spare parts, or maintenance and calibration services.

• To contact your local maintenance and calibration expert, see

www.vaisala.com/contactus.

Technical support

Contact Vaisala technical support at helpdesk@vaisala.com. Provide at least the following supporting information as applicable:

• Product name, model, and serial number

• Software/Firmware version

• Name and location of the installation site

• Name and contact information of a technical person who can provide further information on the problem

For more information, see www.vaisala.com/support.

Warranty

For standard warranty terms and conditions, see www.vaisala.com/warranty. Please observe that any such warranty may not be valid in case of damage due to normal wear and tear, exceptional operating conditions, negligent handling or installation, or unauthorized modiﬁcations. Please see the applicable supply contract or Conditions of Sale for details of the warranty for each product.

Recycling

When preparing to recycle the data logger, open the battery cover and remove the main batteries and the clock battery.

Recycle all applicable material.

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RFL100 User Guide M211861EN-E

Follow the statutory regulations for disposing of the product, batteries, and packaging.

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www.vaisala.com

Vaisala RFL100 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Table of contents

List of tables

1. About this document

1.1 Version information

1.2 Related manuals

1.3 Documentation conventions

1.4 Trademarks

2. Product overview

2.1 RFL100 overview

2.1.1 Probe interface

2.2 RFL100 parts

2.3 RFL100 batteries

2.3.1 Battery level indicator

2.4 Connection indicators

2.4.1 Connection examples

2.5 Signal strength indicator

2.6 Alarm indicators

2.6.1 Alarm examples

Service port

2.8 Data transfer in a VaiNet network

2.9 Safety

2.10 ESD protection

3. Installation

3.1 Setting up RFL100

3.1.1 Setup with 1 probe

3.1.2 Setup with 2 temperature probes

3.2 Mounting RFL100

3.3 Mounting probes

3.3.1 Probe holder ASM213382

3.3.2 Mounting HMP110 probes

3.3.3 Mounting HMP115 probes

3.3.4 Mounting TMP115 probes

4. Operation

4.1 Probe detection

Info mode

4.2.1 When to use info mode

4.2.2 Turning on info mode

4.3 Remote management

4.4 Releasing RFL100 from viewLinc Monitoring System

4.4.1 Releasing using release button

4.4.2 Releasing remotely using viewLinc

4.5 Vaisala Insight software

4.5.1 Connecting probe to Insight software

5. Maintenance

5.1 Cleaning RFL100

5.3 Probe replacement

5.3.1 Probe replacement and viewLinc alarms

5.3.2 Replacing a probe when one probe is connected

5.3.3 Replacing probes when two probes are connected

5.3.4 Changing from one probe to two probes

5.3.5 Changing from two probes to one probe

Calibration and adjustment

5.4.1 Calibration and adjustment environments

5.4.2 Adjustment points and requirements

5.4.3 Field checking using a reference instrument

5.4.4 Calibration and adjustment using HM40

5.4.5 Calibration and adjustment using MI70

5.4.6 Adjusting measurement using Insight software

Changing RFL100 batteries

5.6 Changing RFL100 clock battery

6. Troubleshooting

6.1 Problem situations

6.2 Error codes

6.3 Verifying operation of RFL100

Downloading data using service port

Performing a factory reset

7. Technical data

7.3 Accessories and spare parts

7.4 Dimension drawings

Maintenance and calibration services

Technical support

Warranty

Recycling