Elcometer 319/2
Dewpoint Meter
Operating Instructions
English
English
The Elcometer 319/2 Dewpoint Meter has been tested in accordance with EU regulations governing
electro-magnetic compliance and meets the required directives.
Note: Gauge readings may be affected if the unit is operated within a radio frequency electromagnetic
strength of greater than 3 V/m.
is a registered trademark of Elcometer Limited.
All other trademarks acknowledged.
© Copyright Elcometer Limited. 2008.
All rights reserved. No part of this Document may be reproduced, transmitted, transcribed, stored (in a retrieval
system or otherwise) or translated into any language, in any form or by any means (electronic, mechanical,
magnetic, optical, manual or otherwise) without the prior written permission of
Elcometer Limited
A copy of this Instruction Manual is available for download on our Website via
www.elcometer.com/downloads.
Doc No. TMA-0427 Issue 05
Text with Cover No. 20255
.
CONTENTS
Section Page
1 About your gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Quick start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Getting started. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 Taking measurements - using ‘Measure’ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5 Taking measurements - using ‘LOG Manual’ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
6 Taking measurements - using ‘LOG Interval’. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
7 Elcometer 319/2 Dewpoint Meter Dock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
8 Gauge set up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
9 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
10 Spare parts and accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
11 Technical specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
12 Related equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
1
Thank you for your purchase of this Elcometer 319/2 Dewpoint Meter. Welcome to Elcometer.
Elcometer are world leaders in the design, manufacture and supply of inspection equipment for coatings
and concrete. Our products cover all aspects of coating inspection, from development, through application
to post application inspection.
Your Elcometer 319/2 Dewpoint Meter is a world beating product. With the purchase of this product you now
have access to the worldwide service and support network of Elcometer. For more information visit our
website at www.elcometer.com
1 ABOUT YOUR GAUGE
The Elcometer 319/2 Dewpoint Meter is used to check climatic conditions in the surface treatment industry.
The gauge measures the following parameters:
• Surface temperature
• Air temperature
• Relative humidity
From these measured values, your gauge then calculates:
• Dewpoint temperature
• Delta T (∆T)
The Elcometer 319/2 Dewpoint Meter has readings memory and an internal clock. This allows
measurements and a date/time stamp to be stored as they are taken.
2
In order to document the climatic conditions during a coating job, the Elcometer
R
319/2 Dewpoint Meter is equipped with two types of internal memory. The
memory for manual logging can store up to 6000 records in a maximum of 8
batches. The memory for interval logging can store up to 12 000 records in a
maximum of 8 batches.
Data can be evaluated on screen or exported to a PC using the optional
Elcometer 319/2 Dewpoint Meter Dock. This optional accessory can also be
used to measure surface temperature using an external temperature sensor.
1.1 CLIMATIC CONDITIONS
The risk of condensation forming on surfaces about to be coated is always
present and is difficult to assess without suitable instruments. In particular, it is
difficult to detect condensation on blast cleaned surfaces.
Surfaces with a temperature at or below the dewpoint temperature will be
covered with condensation/moisture.
It is important to take measurements at regular intervals and at different points
on the surface. Factors like sun, shadow, the shape and the mass of the object
to be coated can create unexpected thermal behaviour on the surface.
The memory in your Elcometer 319/2 Dewpoint Meter can be used to record
climatic conditions during a coating job.
3
1.2 STANDARDS
Your Elcometer 319/2 Dewpoint Meter can be used in accordance with the following National and
International standards:
• BS 7079-B4
• ISO 8502-4
1.3 WHAT THE BOX CONTAINS
• Elcometer 319/2 Dewpoint Meter
• Batteries
• Carrying case
• Wrist strap
• Dewpoint Meter Dock complete with Magnetic Surface Temperature Probe, USB Cable, Hexagonal
TM
Wrench and ElcoMaster
Software (Model T only)
• Operating instructions
The Elcometer 319/2 Dewpoint Meter is packed in a cardboard package. Please ensure that this packaging
is disposed of in an environmentally sensitive manner. Please consult your local Environmental Authority
for further guidance.
To maximise the benefits of your new Elcometer 319/2 Dewpoint Meter please take some time to
read these Operating Instructions. Do not hesitate to contact Elcometer or your Elcometer supplier
if you have any questions.
4
2 QUICK START
Log manual
Log interval
Setup
22/06/07
12:23
The Elcometer 319/2 Dewpoint Meter is ready to start measuring as soon as it has been unpacked.
1. Fit batteries (see page 6).
2. Switch on.
3. Scroll to Measure and then press OK to start measuring.
Your gauge is capable of the following methods of measurement:
Measurement
method
Manual No, but individual
Readings logged
(saved)
From MENU See page
Select Measure 9
readings can be frozen
on the display
Manual Yes Select Log manual 10
Automatic, at
Yes Select Log interval 13
timed intervals
To set up the gauge (language, date, time, temperature units, etc.), see “Gauge set up” on page 18.
5
3 GETTING STARTED
3.1 FITTING BATTERIES
Your gauge is powered by three batteries. The condition of the
batteries is indicated by a battery status symbol [ ] displayed on
the measurement screens. The more segments displayed, the better
the condition of the battery. When the battery is low, the symbol starts
blinking to indicate that the batteries have to be changed. The battery
status is also displayed in the SETUP menu - scroll to Device info and
then press OK.
To save the time and date settings, the batteries must be exchanged
within 30 seconds, however readings data in the memory is not
affected by removal of the batteries. Always check the time and date
after replacing batteries.
Use high quality batteries only.
Alkaline batteries must be disposed of carefully to avoid
environmental contamination. Please consult your local
Environmental Authority for information on disposal in your region.
Do not dispose of any battery in fire.
6
3.2 WHAT THE BUTTONS DO
R
Switches gauge on/off
Selects highlighted menu
item or function
Scrolls up/down
through menus
Switches light on/off
Press the LIGHT button to switch the light on and off. The light illuminates the surface being measured and
switches off automatically after approximately 40 seconds.
The display backlight illuminates after pressing any of the buttons on the keypad and switches off after
approximately 16 seconds. This function can be disabled - see “Backlight on” on page 20.
When the gauge is not being used, it will switch off automatically after approximately 120 seconds of
inactivity.
7
3.3 THE SENSORS
R
Surface temperature
Humidity and
air temperature
The sensors for humidity, air temperature and surface
temperature are located in the casing at the top of the gauge.
For accurate readings:
• Do not obstruct airflow through the slots in the casing around
the humidity and air temperature sensors.
• Keep your fingers away from the slots - the heat from your
body may affect readings.
• Allow the gauge some time to acclimatise once it is brought from a cold environment into a warm place
or vice versa.
To avoid damage:
• When measuring surface temperature DO NOT USE EXCESSIVE FORCE! A light contact between
the probe and the surface is sufficient. Using force does not increase the measuring speed or improve
the accuracy of the measurement, but it does wear and/or damage the sensor tip.
• Do not drag the surface temperature probe over the surface.
• Although the humidity and air temperature sensors are equipped with an integrated dust filter, it is
recommended to keep the gauge away from paint dust and dirt as much as possible.
8
4 TAKING MEASUREMENTS - USING ‘MEASURE’
Log manual
Log interval
Setup
22/06/07
12:23
RH 72,0 %
Ts 23,2 C
Ta 24,0
Td 18,6
O
O
O
C
C
Menu
Measure
R
Follow this procedure to start measuring immediately without logging the results into
your gauge memory. If you want to log results, refer to page 10 and page 13.
1. If required, check the limits for the alarm in the Setup menu (see “Limits” on
page 19). When a limit is exceeded during measuring, an audible alarm is
triggered, a red LED flashes and the alarm sign is displayed next to the
parameter concerned.
2. From MENU, scroll to Measure and then press OK.
The gauge starts measuring.
3. Place the rubber tip of the surface temperature sensor against the surface,
preferably at an angle of 90°, and keep it in this position until the measured
value remains stable (the trend indicator [ ] between the parameter and
the reading indicates if the value is increasing [ ] or decreasing [ ]).
When a limit is exceeded, an audible alarm is triggered and the alarm sign is
displayed next to the parameter concerned.
4. If you want to freeze the measurements on the display, scroll to Hold and then
press OK.
To continue measuring again, scroll to Release and then press OK.
9
5 TAKING MEASUREMENTS - USING ‘LOG MANUAL’
Measure
Log interval
Setup
22/06/07
12:23
Batch 2
Batch 3
Batch 4
Batch 5
Batch 6
Batch 7
Batch 8
Back
Follow this procedure to take measurements manually and log the results into your
gauge memory. Each time a measurement is taken, the readings are written into the
batch selected.
1. From MENU, scroll to Log manual and then press OK.
The LOG MANUAL menu is displayed. This menu lists all the batches.
Empty batches [ ] and batches which have been used previously for
manual logging [ ] can be used for manual logging. Closed batches [ ]
cannot be used.
Note: If the gauge memory is full, the batches are unavailable [ ] and the
batches must be cleared before logging can start.
Batches are given numbers by your gauge (Batch 1, Batch 2, etc.). If required,
use ElcoMaster
of numbers.
10
TM
software (see page 17) to give your batches names instead
2. Scroll to the batch you want to use and then press OK.
Limits
Back
Log nr. 5
Limits on
Manual
Lo Hi
RH 52 75 %
Ts -- 33 C
Ta -10 -- C
Td 0 30 C
T 10 29 C
O
O
O
O
Limits on
Limits off
Back
The BATCH menu is displayed with the batch name or number at the top.
If CLOSED is shown at the top of the display, the batch cannot be used.
CLOSED indicates that the batch has already been used for interval logging. In
this instance, another batch should be chosen.
3. To start measuring, scroll to Log and then press OK - see paragraph 4 below,
otherwise:
• If listed in the menu, and if required, scroll to Recall and then press OK to
evaluate the measurements stored for the selected batch. The RECALL menu
displays the Average, Maximum and Minimum values for all five parameters
of the selected batch.
• If required, scroll to Limits and then press OK to set the limits for the selected
batch and indicate whether the limits should be used. When a limit is
exceeded during measuring, an audible alarm is triggered, a red LED flashes
and the alarm sign is displayed next to the parameter concerned. If no limits
are set here, the limits settings in the SETUP menu are used.
• If listed in the menu, and if required, scroll to Clear and then press OK to
delete ALL stored batches from memory (it is not possible to clear individual
batches). Note that cleared batches cannot be recalled and that the cleared
datasets are deleted permanently.
4. Place the rubber tip of the surface temperature sensor against the surface,
preferably at an angle of 90°, and keep it in this position until the measured
11
value remains stable (the trend indicator [ ] between the parameter and the reading indicates if
R
RH 72,0 %
Ts 23,2 C
Ta 24,0
Td 18,6
O
O
O
C
C
Back
Manual
the value is increasing [ ] or decreasing [ ]).
5. If you want to freeze the measurements on the display, scroll to Hold and then
press OK.
The Hold option changes to Store.
6. To save the current log record, with Store highlighted, press OK.
To cancel the current log record and prevent it being stored, scroll to Cancel and
then press OK.
Each log record contains the following measurements:
Relative humidity, ambient temperature, surface temperature, dewpoint
temperature, Delta-T, and the time and date. Check the measurement visually
before storing it.
7. Repeat steps 5 and 6 to save more log records.
8. To stop manual logging and return to the BATCH menu, scroll to Back and then
press OK.
12
6 TAKING MEASUREMENTS - USING ‘LOG INTERVAL’
Measure
Log interval
Setup
22/06/07
12:23
Batch 2
Batch 3
Batch 4
Batch 5
Batch 6
Batch 7
Batch 8
Back
Follow this procedure to take measurements at set time intervals and log the results
into your gauge memory. Each time a measurement is taken, the readings are written
into the batch selected.
1. Check and if necessary adjust the interval setting of your gauge (the time period
between measurements during automatic logging) - see “Interval” on page 18.
2. From MENU, scroll to Log interval and then press OK.
The LOG INTERVAL menu is displayed. This menu lists all the batches.
Only empty batches [ ] can be used for interval logging. Batches which
have been used previously for manual logging [ ] and closed batches
[ ] cannot be used.
Note: If the gauge memory is full, the batches are unavailable [ ] and the
batches must be cleared before logging can start.
Batches are given numbers by your gauge (Batch 1, Batch 2, etc.). If required,
use ElcoMaster
of numbers.
TM
software (see page 17) to give your batches names instead
13
3. Scroll to the batch you want to use and then press OK.
Log nr. 0
Limits on
Interval 10s
Log.: 5 Hours
Limits
Back
Lo Hi
RH 52 75 %
Ts -- 33 C
Ta -10 -- C
Td 0 30 C
T 10 29 C
O
O
O
O
Limits on
Limits off
Back
The BATCH menu is displayed with the batch name or number at the top.
If CLOSED or OCCUPIED is shown at the top of the display, the batch cannot
be used. CLOSED indicates that the batch has already been used for interval
logging, OCCUPIED indicates that the batch has already been used for manual
logging. In these instances, another batch should be chosen.
• If listed in the menu, and if required, scroll to Recall and then press OK to
evaluate the measurements stored for the selected batch. The RECALL menu
displays the Average, Maximum and Minimum values for all five parameters
of the selected batch.
• If required, scroll to Limits and then press OK to set the limits for the selected
batch and indicate whether the limits should be used. When a limit is
exceeded during measuring, an audible alarm is triggered, a red LED flashes
and the alarm sign is displayed next to the parameter concerned.
• If listed in the menu, and if required, scroll to Clear and then press OK to
delete ALL stored batches from memory (it is not possible to clear individual
batches). Note that cleared batches cannot be recalled and that the cleared
datasets are deleted permanently.
4. Place the rubber tip of the surface temperature sensor against the surface,
preferably at an angle of 90°.
Note: Because holding the surface temperature sensor against a surface for
long periods of time is impractical, it is advisable to use the optional Elcometer
319/2 Dewpoint Meter Dock. The Dock has magnetic feet which will hold the
14
gauge and an external surface temperature probe against a ferrous surface. See “Elcometer 319/2
RH 72,0 %
Ts 23,2 C
Ta 24,0
Td 18,6
O
O
O
C
C
Log nr. 0
Int. 10s
R
Dewpoint Meter Dock” on page 16 for more information.
5. Scroll to Log and then press OK.
The measurement screen is displayed. If the battery symbol [ ] is blinking, replace the batteries
before continuing - see “Fitting batteries” on page 6.
The Start option at the bottom of the display is highlighted automatically.
6. To start measuring, press OK.
The Start option at the bottom of the display changes to Stop.
The current log record number and interval time are shown at the bottom of the
display.
Each log record contains the following measurements:
Relative humidity, ambient temperature, surface temperature, dewpoint
temperature, Delta-T, and the time and date.
The trend indicator [ ] between the parameter and the reading indicates if
the value is increasing [ ] or decreasing [ ].
A flashing green LED in the corner of the display indicates that logging is in
progress.
7. To stop logging and close the batch, press OK. Note that you cannot resume measuring this batch
once logging has been stopped.
8. Scroll to Yes and then press OK to confirm that you want to stop logging. The data is saved and the
BATCH menu is displayed.
15
9. Scroll to Back and then press OK to return to the LOG INTERVAL menu. Here you can select another
batch for interval logging or return to MENU.
7 ELCOMETER 319/2 DEWPOINT METER DOCK
The Elcometer 319/2 Dewpoint Meter Dock is supplied as standard with the Model T and has two functions:
NTERFACE WITH A
I
the measurement data in the gauge to be transferred to your PC for viewing, reporting and manipulation in
other software.
The Dock is supplied with ElcoMaster
of the gauge to a PC for archiving, analysis and reporting. ElcoMaster
need together with a report designer to let you design your reports the way you wish to see them.
AUGE HOLDER FOR LOG INTERVAL MEASUREMENTS
G
attach the gauge to a ferrous surface making it ideal for use during Log interval measurements.
An external magnetic surface temperature probe is supplied with the Dock which connects the gauge to the
surface being measured and overrides the measurements taken by the surface temperature probe on the
gauge.
7.1 CONNECTING THE DOCK TO YOUR PC
1. Place the two tabs at the top of the Dock into the two openings on the back of the gauge and then
using gentle force, press the plug into the connector on the back of the gauge.
2. Connect the Dock to your PC using the USB cable supplied.
16
PC: The Dock provides a cabled USB interface between the gauge and a PC. This allows
TM
software which allows the user to transfer data from the memory
TM
includes all the charts that you may
: The Dock has magnetic feet which can be used to
7.2 INSTALLING ELCOMASTER™ SOFTWARE
1. Place the CD in your PC. The software installation wizard should run automatically. If it does not run
automatically:
• Choose Start > Run
• Type D:AutoCIS (where ‘D’ is the letter of your CD drive)
• Click OK. The software installation wizard will run.
2. Follow the on-screen installation instructions.
Follow the instructions included with ElcoMaster™ to interface your gauge with your PC.
7.3 USING THE DOCK AS A MAGNETIC HOLDER
If the Dock is going to be used as a magnetic holder:
1. Secure the gauge to the Dock by tightening the hexagon head screw into the back of the gauge.
2. Connect the external surface temperature probe supplied with the Dock to the green connector on the
side of the Dock; ensure that the two legs of the connector are in the correct position (note that one leg
is wider than the other). The external surface temperature probe will be displayed as Te when
connected.
3. Press the magnetic probe against the ferrous steel surface.
4. Taking care, place the back of the instrument against the surface, top first, then place the lower part of
the instrument against the surface.
17
8 GAUGE SET UP
Int. Log.
1m 6 days
2m 12 days
5m 30 days
10m 60 days
30m 180 days
Bat.: 73% full
Mem.: 55% free
From MENU, scroll to Setup and press OK to configure and view the following set up options:
8.1 INTERVAL
Interval is the time period between measurements during automatic logging (Log
interval).
Each interval time (10s, 1m, 2m, etc.) is paired with the number of days the
measurements can be logged, taking into account the amount of free memory and
the interval time.
The total battery power remaining (% full) and the amount of free memory (% free) is
also displayed.
When a critical logging time is set, the message Low battery will be displayed instead
of % full. This means that the logging period cannot be fully used due to a lack of
battery power. Note that the gauge retains the data even if the batteries are empty.
You may need to change the batteries or change the interval time to be able to
complete interval logging.
18
8.2 LIMITS
Lo Hi
RH 52 75 %
Ts -- 33 C
Ta -10 -- C
Td 0 30 C
T 10 29 C
O
O
O
O
Limits on
Limits off
Back
Limits are the lowest (Lo) and highest (Hi) acceptable values for the measured
parameters. Measurement values outside these limits will trigger the alarm if the
limits are ‘on’.
The limits set here are used when measuring without logging (Measure). Limits are
also used when measuring in Log Manual and Log Internal modes, when no limits
have been set and when the limits are set to the ‘Limits on’ position.
1. Scroll to the parameter you want to set the limits for and press OK.
2. Use the up and down buttons to set the digit of the Lo and Hi limit and then
press OK to move to the next digit.
3. The line with Hi limit:On (or Off) is selected - press OK to change the current
setting (On or Off).
4. Use the down button to go to the line with Lo limit:On or (Off) - press OK to
change the current setting (On or Off).
8.3 LANGUAGE
Use this option to set the display language. Scroll to the required language and then press OK.
19
8.4 °C / °F
Use this option to set the temperature unit that is to be used. Scroll to the required unit and then press OK.
Note : If units are set to °C in the gauge and readings are collected in a batch, then units in the gauge are
changed to °F and vice versa, on recalling the batch, the instrument will display the same value but the units
will be as per the current gauge settings, ie the reading will not be converted into °F and vice versa. 73°C
for example, would be displayed as 73°F after changing the units.
8.5 DATE/TIME
Use this option to set the date and time. The date and time are displayed on the start menu.
ATE
: Select the date format and enter the correct date in the chosen format. The selected format is
D
displayed below the input fields.
IME
: Select the time format and enter the correct time in the chosen format. The selected format is
T
displayed below the input fields.
8.6 BACKLIGHT ON
Use this option to switch the display backlight on or off. When backlight is ‘on’, the backlight will illuminate
for 16 seconds after touching a button.
Note: The backlight consumes a lot of battery power. Switching off the backlight will improve battery life.
8.7 DEVICE INFO
Displays the gauge serial number and firmware (you may be asked for this information if you need technical
support), the battery status (% full) and the memory status (% free).
20
9 MAINTENANCE
You own one of the finest dewpoint meters in the world. If looked after, it will last a lifetime.
• Always keep the gauge in its carrying case when not in use. Ensure the gauge is correctly inserted in
the carrying case with the display to the front.
• The humidity sensor is fragile and should never be touched. Do not use compressed air to clean the
sensors or the gauge.
• Be careful not to scratch the LCD screen or break the glass screen.
• Do not subject the gauge to a strong impact.
• Clean the gauge with a soft, dry cloth such as those made to clean eyeglasses. Do not use solvents!
To clean the plastic housing, use isopropyl alcohol (rubbing alcohol) and a soft dry cloth.
• Never force a connector into a port if the connector and port do not easily join. Make sure the
connector matches the port and that it is properly aligned and undamaged before you attach it.
• Keep the gauge away from extreme heat. Do not leave it on the dashboard, in the boot of a car, or near
a heater. Heat can damage the screen, the plastic housing and internal components.
• Do not leave the gauge in extremely dusty, damp or wet places. Dust and moisture can damage the
gauge and cause it to malfunction. The gauge is not waterproof and must not be submerged.
Regular calibration checks over the life of the gauge are a requirement of quality management procedures,
e.g. ISO 9000, and other similar standards. For checks and certification contact Elcometer or your
Elcometer supplier. Your gauge does not contain any user-serviceable components. In the unlikely event
of a fault, the gauge should be returned to your Elcometer supplier or directly to Elcometer.
Contact details can be found on the outside cover of these operating instructions and at
www.elcometer.com
21
10 SPARE PARTS AND ACCESSORIES
The following spare parts and accessories are available from your local Elcometer supplier or direct from
Elcometer:
Elcometer 319/2 Dewmeter Dock-unit complete with:
• Magnetic surface temperature probe
• USB cable
• Hexagonal wrench
TM
• ElcoMaster
software
Magnetic surface temperature probe T31920162
USB cable T31920167
Wrist Strap T31920254
Carry Case T31920253
22
T31920289
11 TECHNICAL SPECIFICATIONS
HUMIDITY
Accuracy at 23°C ± 3%rh
Measurement resolution 0.5%
Measurement range 0%rh to 100%rh
TEMPERATURE Ta (AIR)
Accuracy ± 0.5°C / 1°F
Measurement resolution 0.1 °C / 0.1°F
Measurement range -20°C to 80°C / -4°F to 175°F
TEMPERATURE Ts (SURFACE)
Accuracy ± 0.5°C / 1°F
Measurement resolution 0.1°C / 0.1°F (limited to 60°C)
Measurement range -30°C to 60°C / -22°F to 140°F
TEMPERATURE Te (SURFACE, EXTERNAL PROBE)
Accuracy ± 0.5°C / 1°F
23
Measurement resolution 0.1°C / 0.1°F
Measurement range -30°C to 60°C / -22°F to 140°F
DISPLAY
Graphical display with backlight
Operating temperature range -20°C to 60°C / -4°F to 140°F
MEMORY
Memory size, manual logging 6000 records
Record content Batch number, time/date, humidity, Ta, Ts, Td, T., alarm
Memory size, interval logging 12 000 records
Record content Humidity, Ta and Ts
Other parameters and date and time are calculated
Batches 8 maximum
MEASUREMENT / FEATURES
Limits Adjustable for each parameter
Lo-Hi Alarms Beep sound, symbol in display and red LED
Hold/freeze function Yes
24
Data storage Two types. Manual and interval (automatic)
Data recall Gauge displays average, min/max for each batch
Download to PC possible via optional adaptor
Battery indicator Yes, detailed
Trend indicator Yes
Languages 4 languages: English, German, French and Spanish
Extra flashlight Built-in bright white LED orientation
HARDWARE
Case Plastic with protective rubber. Wrist strap.
Dimensions 195 mm x 75 mm x 35 mm
Weight (including batteries) ± 300 grams
Power 3 X AA 1.5 V batteries
Typical battery life OFF > 2 years
Interval logging > 1 year with 10 minute interval measurement
Manual logging ~ 400 hours continuous operation
(battery life based upon use without backlight)
25
12 RELATED EQUIPMENT
In addition to the Elcometer 319/2 Dewpoint Meter, Elcometer produces a wide range of other climatic
condition monitoring equipment and associated paint inspection equipment.
Users of the Elcometer 319/2 Dewpoint Meter may also benefit from the following Elcometer products:
• Elcometer Surface Profile Gauges and Testers
• Elcometer Surface Cleanliness Test Kits
• Elcometer Moisture Meters
• Elcometer Wet Film and Dry Film Thickness Gauges
• Elcometer Material Thickness Gauges
For further information contact Elcometer, your local Elcometer supplier, or visit www.elcometer.com
26
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