Dwyer DLI-R User Manual

DLI-R

Data Logger Manual

Table of Contents

Section 1: Device Safety............................................................................3

1.1 Model information ...................................................................3

1.2 Speciﬁ cations ...........................................................................3

1.3 Warranty ..................................................................................5

Section 2: Device Overview ......................................................................6

Section 3: Status Indicator Icons ..............................................................7

3.1 Battery Status ...........................................................................7

3.2 Memory Status .........................................................................7

3.3 Running Indicator .....................................................................7

3.4 Delay Start Indicator .................................................................8

3.5 Wait Icon ..................................................................................8

3.6 Stop Icon ..................................................................................8

3.7 External Power Icon ..................................................................8

3.8 Reset Icon .................................................................................8

Section 4: Front Panel Overview ..............................................................9

4.1 Changing the display units .......................................................9

4.2 Changing the number, type, and size of channels viewed .........9

4.3 Checking the memory status ..................................................10

4.4 Checking power status ...........................................................10

4.5 Changing the contrast ............................................................10

Data Logger Manual

Section 5: DLI-R Function Reference ......................................................11

5.1 Main Screen ...........................................................................11

5.2 Status Menu ...........................................................................11

5.3 Statistics Menu .......................................................................12

5.4 Units.......................................................................................13

5.5 Setup Menu ...........................................................................13

Section 6: DLI-R Screen Descriptions .....................................................18

6.1 Main Screen: ..........................................................................18

6.2 Status Screens (Run Parameters): ............................................18

6.3 Status Screens (Memory Status): .............................................19

6.4 Status Screens (Time): ............................................................20

6.5 ID Parameters .........................................................................20

6.6 Statistics Menu Screen: ...........................................................21

Revised 08/08/08

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6.7 Channel Statistics: ..................................................................21

6.8 Type Statistics: ........................................................................22

6.9 Statistics Information Screen: ..................................................22

6.10 Unit Selection Menu: ............................................................23

6.11 Device Conﬁ guration Menu: .................................................23

6.12 Adjust Visibility: ....................................................................24

6.13 Display Conﬁ guration: ..........................................................24

6.14 Power Modes Screen: ...........................................................25

6.15 Display Update Mode Screen: ...............................................26

6.16 Power Status Screen: ............................................................26

6.17 Device Information Screens (Minimum Device Range): .........27

6.18 Device Information Screens (Maximum Device Range): ........27

6.19 Device Information Screens (Device Version): .......................28

6.20 Device Information Screens (Firmware Version): ...................28

6.21 Calibration Information Screens (Calibration Date): ..............29

6.22 Calibration Information Screens (Probe Calibration): ............29

6.23 Device Reset Screen (Hardware Reset): .................................30

6.24 Device Reset Screen (Power Interruption): ............................30

Section 7: Computer Interface ...............................................................31

Section 8: Wall Mounting .......................................................................32

Section 9: Maintenance ..........................................................................33

Section 10: Terms and Conditions .......................................................... 34

10.1 Limited Warranty: .................................................................34

10.2 Limitation of Liability: ...........................................................35

10.3 Software License: ..................................................................35

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Data Logger Manual

Section 1: Device Safety

CAUTION: DEVICE MUST BE USED ONLY IN A MANNER CONSISTENT

WITH THIS MANUAL.

NOTICE: WHEN 230VAC SUPPLY USED, DWYER SPECIFIES USE OF AC SUPPLY PART # T35-9-100R-3 MANUFACTURED BY ENG ELECTRIC. THIS SUPPLY IS AVAILABLE FROM DWYER.

1.1 Model information

• Model: DLI-R

• Description: Single channel RTD logger with LCD display

• Manufactured in the USA

1.2 Speciﬁ cations

External Probe

Range: -328 to 1562ºF (-200 to +850ºC)

Resolution: 0.01ºF (0.01ºC)

Calibrated accuracy (case between 59 to 95ºF (15 to 35ºC))

• ±0.05ºF (±0.05ºC) Probe between -328 to 500ºF (-200 to 260ºC)

• ±0.1ºF (±0.1ºC) Probe between 500 to 1562ºF (260 to 850ºC)

Accuracy de-rating:

• 0.05ºF (0.05ºC) per ºF (ºC) outside 59 to 95ºF (15 to 35ºC ) case temperature, probe between -328 to 500 (-200 to 260ºC)

• 0.1ºF (0.1ºC) per ºF (ºC) outside 59 to 95ºF (15 to 35ºC) case temperature probe between 500 to 1562ºF (260 to 850ºC)

Dot-Matrix LCD Dimensions: 2.5” x 1.375” (63mm x 35mm)

Text: Conﬁ gurable channel text size

Indicators: Power, status, memory

Backlight: Conﬁ gurable w/auto shut-off and contrast adjustment

Start/Stop Time:

tart/Stop Time

Software programmable start time and date, up to six months in

advance; programmable stop time

advance; programmable stop tim

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Memory:

174,762 total readings; software conﬁ gurable memory wrap

Reading Rate: 1 reading every 2 seconds to 1 every 24 hours

Calibration:

Digital calibration through software

Calibration Date:

Automatically recorded within device

Battery Type:

9V lithium battery included, user replaceable; optional AC adapter, 7-24 VDC, 100mA. For 230 VAC operation use AC supply T35-9-100 R-3 made by ENG Electric (Available from Dwyer).

Battery Life:

30 days typical @ 1 min reading rate with continuous LCD and no backlight usage.

Data Format:

Date and time stamped ºC, ºF, ºK, ºR

Time Accuracy:

±1 minute/month at 68 to 86°F (20 to 30°C)

Computer Interface:

PC serial or USB (interface cable required); 115,200 baud

Software:

Windows 95/98/ME/NT/2000/XP/Vista based software

Operating Environment:

-4 to 140ºF (-20 to +60ºC), 0 to 95%RH non-condensing

Dimensions:

4.8” x 3.3” x 1.25” (122mm x 84mm x 32mm)

Weight:

16 oz (440 g)

Enclosure:

Black anodized aluminum

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Data Logger Manual

1.3 Warranty

Products manufactured by Dwyer Instruments, Inc., are warranted against defective material and workmanship for a period of one year, starting from the date of shipment. In the event that a Dwyer product is found to be defective, Dwyer will repair or replace the product at its sole discretion. Such repair or replacement shall be the sole remedy of this warranty.

This warranty extends only to the original purchasing customer and does

not apply to any unit, which in our sole judgment, has been subjected to:

a) Operating or environmental conditions in excess of our written

speciﬁ cations or recommendations;

b) Damage, misuse or neglect;

c) Improper installation, repair or alteration.

This warranty excludes batteries.

Except as to title, this is our only warranty for the products. Dwyer Instruments, Inc. expressly disclaims all other warranties, guarantees or remedies—whether expressed or implied or statutory—including any implied warranty of merchantability or ﬁ tness for a particular purpose. We also disclaim any implied warranty arising out of trade usage or out of a course dealing or course of performance. We do not guarantee the integrity of data or warranty that the products will operate uninterrupted or error-free.

Dwyer data loggers and their associated software have been thoroughly tested and the documentation reviewed. However, Dwyer does not warrant the performance of its products, or that the products or their associated software will operate as described in this manual.

Please refer to page 34 for Dwyer’s complete Terms and Conditions.

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Section 2: Device Overview

LED Indicators

Power Jack

LCD Screen

Black anodized aluminum enclosure

Function Keys

Communication Jack

Up Key

Okay Key

Down Key

Cancel Key

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Data Logger Manual

Section 3: Important Status Icons

3.1 Battery Status

Full Empty Battery Battery

Battery status icons indicate the state of charge of the batteries. When the battery empty indicator is displayed, the battery should be replaced.

3.2 Memory Status

Memory Memory Empty Full

The memory status icons indicate the amount of memory left for data storage. If the DLI-R is in wraparound mode, the memory status icon will always indicate empty.

3.3 Running Indicator

Indicates that the DLI-R is taking readings. The icons cycle periodically.

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3.4 Delay Start Indicator

The delay start icon indicates that a logging operation is scheduled for the future.

3.5 Wait Icon

The wait icon indicates that the device is busy.

3.6 Stop Icon

Indicates that the DLI-R is not currently taking readings.

3.7 External Power Icon

Indicates that the DLI-R is powered by an external source.

3.8 Reset Icon

Indicates that the device has been reset.

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Data Logger Manual

Section 4: Front Panel Overview

4.1 Changing the display units

The DLI-R comes with factory default display units of °C for the external probe channel. These units can be easily changed by pressing the F3 button in the main screen and then selecting F1 for external probe. After selecting F1, the available units can be scrolled through by either pressing the F1 key repeatedly or using the UP and DOWN keys.

Button pressing chain:

Main Screen -> F3 -> F1 ->F1 key repeatedly or UP and DOWN

4.2 Changing the number, type, and size of channels viewed

By default the DLI-R displays recently measured values from the external probe channel on its Main Screen with the readings displayed in a large size font. These recently measured values can, however, be hidden or viewed on a smaller or larger scale.

To change the view of recently measured values:

From the Main Screen, press the F4 key to enter the Setup Menu and from this menu press the F1 key to enter the Display screen. On this screen, function key 1 (F1) corresponds to the external probe. Pressing this function key will cause the channel to scroll between “show” or “hide”. If “show” is selected recently recorded values from the external probe will appear on the main screen and if “hide” is displayed they will not.

Button pressing chain:

Main Screen -> F4 -> F1 -> F1

To change the size of displayed channels:

From the Main Screen, press the F4 key to enter the Setup Menu and from this menu press the F1 key to enter the Display screen, then F4 to scroll to the next screen. Here the F2 key will change the size of the channels viewed. By pressing F2 repeatedly the size parameter will scroll between 3 sizes: small, medium, and large:

Button pressing chain:

Main Screen -> F4 -> F1 -> F4 -> F2 repeatedly to scroll

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4.3 Checking the memory Status

A status icon appears on all screens representing memory, but further information including percent memory left and number of readings taken can also be viewed. From the Main Screen press the F1 key to enter the Status screens then press F2 to view memory status information.

Button pressing chain:

Main Screen -> F1 -> F2

4.4 Checking power status

A battery status and external power status (if available) icon appear on all screens, but percent battery power remaining and external power presence as well as battery type, current battery voltage, and current external voltage can also be viewed. From the Main Screen press F4 to view the Device Conﬁ guration Menu, F2 to access the power options, then F4 twice to view the Power Status screen, including battery power percent remaining and the presence of external power. Battery type and battery voltage are also displayed, as well as external power voltage (if connected).

Button pressing chain:

Main Screen -> F4 -> F2 -> F4 -> F4

4.5 Changing the Contrast

The DLI-R’s LCD screen contrast values can be changed in two ways. One method is outlined in the Function Reference Guide. A faster, simpler way involves simultaneously pressing the CANCEL and UP or DOWN button repeatedly in any screen.

Button pressing chain:

CANCEL + UP repeatedly (to increase) or DOWN repeatedly (to decrease)

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Data Logger Manual

Section 5: DLI-R Function Reference

5.1 Main Screen

The main screen of the DLI-R features a real-time display of most recently measured external probe channel data. At the bottom of the main screen are tabs corresponding to each of the four function keys. These tabs are used to access the four main function menus of the DLI-R: status, statistics, units, and setup. The left side of the main screen and all subsequent screens of the device is where important status information icons can be found (detailed in Section 3: Important Status Icons – page 7) including recording status, memory status, busy status, external power status, and battery power status.

5.2 Status Menu

Pressing F1 on the main screen brings up the Status menu. The ﬁ rst screen that appears in the Status Menu is Run Parameters, but the Memory Status and Time and Date screens can also be viewed by pressing the F2 and F3 keys respectively.

5.2.i Run Parameters

The Run Parameters screen displays important information regarding the device’s current recording session. These parameters include the time and date the recording session started (start time and start date), the time and date the recording session will end (stop date and stop time) due to either lack of memory or preprogramming in the Dwyer software. The rate at which the DLI-R is recording (rate) is also displayed. The device’s current status (either running or stopped) is the last parameter on the Run Parameters screen.

5.2.ii Memory Status

The Memory Status screen is where all information regarding the DLI-R’s memory. This screen displays the percent of memory space currently available (memory left), the number of readings currently stored on the device (readings), the maximum number of readings the device can record (max readings), as well as information about the wrap feature displaying either “disabled” or the number of wrap readings currently stored in memory.

5.2.iii Time

The time screen displays current time data including the current time and date, time and date of last measured data, and current time zone.

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