Elcometer 319 Standard User manual

English
Elcometer 319
Dewpoint Meter
Standard and Top Models
Operating Instructions
CONFIDENTIAL
PROTOTYPE
-DRAFTINSTRUCTIONS-

English
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The Top version of this gauge meets the Radio and Telecommunications Terminal
Equipment Directive and the Standard version of this gauge meets the
Electromagnetic Compatibility Directive.
The Standard gauge is Class B, Group 1 ISM equipment according to CISPR 11.
Group 1 ISM product: A product in which there is intentionally generated and/or used conductively coupled
radio-frequency energy which is necessary for the internal functioning of the equipment itself.
Class B products are suitable for use in domestic establishments and in establishments directly connected
to a low voltage power supply network which supplies buildings used for domestic purposes.
Bluetooth SIG QDID = B014393.
, ElcoShip
®and
ElcoMaster
®are registered trademarks of Elcometer Limited.
®and Bluetooth®are trademarks owned by Bluetooth SIG Inc and licensed to Elcometer Limited.
All other trademarks acknowledged.
© Copyright Elcometer Limited 2009-2010.
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
Doc.No. TMA-0455 Issue 04
Text with Cover No: 21308
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CONTENTS
Section Page
1 About your gauge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Quick start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Getting started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 Taking readings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5 Batching [T] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6 Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
7 Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
8 The menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
9 Gauge setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
10 Using external temperature probes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
11 Transferring readings to a computer [T] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
12 Personalised user screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
13 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
14 Spare parts and accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
15 Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
16 Related equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
17 Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

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Thank you for your purchase of this Elcometer 319 Dewpoint Meter. Welcome to Elcometer.
Elcometer are world leaders in the design, manufacture and supply of coatings inspection equipment. Our
products cover all aspects of coating inspection, from development through application to post application
inspection.
The Elcometer 319 Dewpoint Meter is a world beating product. With the purchase of this gauge 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 Dewpoint Meter is a handheld gauge for fast and accurate
measurement of surface temperature, air temperature and relative humidity. From
these measured values, your gauge then calculates dewpoint temperature, delta
temperature, wet bulb temperature, dry bulb temperature and specific humidity.
During the application of a coating to a substrate the presence of moisture in the
environment or on the substrate can cause a poor quality finish with problems such
as weak adhesion of the coating, and premature corrosion of the substrate. This
gauge helps to avoid such problems by providing the user with an indication of the
moisture content of the surrounding micro climate.
The gauge is available in two versions; Standard and Top. This manual describes
the operation of both versions of the gauge; any differences between the function
of the two versions are highlighted in the text as [T] or [S]. Both gauges have a
similar appearance; if you are unsure which gauge you are using, see page 8.

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1.1 FEATURES
Feature Model See
page
Standard Top
User-adjustable high and low limits for all parameters + alarm 9921
Trend indicators on all parameters 9910
User-configurable display with large easy-to-see main reading 9925
Multiple languages 9924
Built-in high power magnets to attach the gauge to ferrous objects 99-
Statistical analysis of readings 9919
Individual readings review 9920
Date and time stamping of all reading data 99-
10 reading rolling memory 9913
Multiple batch memory, up to approximately 36 000 sets of reading data 916
Automatic logging at user-adjustable time intervals 916
Delayed start to automatic logging 916
Transfer readings and statistics to your computer via USB or Bluetootha
a. Bluetooth may be disabled on gauges sold in countries where use of this technology is not permitted (the Bluetooth
menu item is marked with an ‘X’).
928
ElcoMaster software for batch setup, data transfer and reporting 928

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1.2 STANDARDS
Your Elcometer 319 Dewpoint Meter can be used in accordance with the following National and
International standards: BS 7079-B4; IMO MSC.215(82); IMO MSC.244(83); ISO 8502-4;
US Navy NSI 009-32; US Navy PPI 63101-000.
For the IMO PSPCa, the relative humidity, surface temperature and dewpoint should be recorded. Your
Elcometer 319 can be used for this.
1.3 WHAT THE BOX CONTAINS
• Elcometer 319 Dewpoint Meter
• Protective pouch with Belt Clip
• Wrist strap
• Batteries
• USB Cable [T]
• CD containing ElcoMasterTM Software [T]
• Calibration certificate
• Operating instructions
Your gauge 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 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.
a. International Marine Organisation, Performance Standard for Protective Coatings.

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2 QUICK START
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319
123
see page 22
see page 19
see page 16
see page 26
Note:‘Batch’isdisplayedon[T]
models only

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3 GETTING STARTED
3.1 POWER SUPPLY
Your gauge is powered by batteries or by a USB cable when it is connected
to a computer. An icon in the top right of the display indicates which power
supply is being used / .
Attention: The USB power supply cannot be used to charge batteries.
Note: The USB cable is supplied with the Top gauge only and it can be used
to power the gauge and also for transfer of data - see page 28. Users of the
Standard gauge can purchase a USB cable (see page 33) but its use is
limited only to supplying power to the gauge and creating a user screen (see
page 30).
The battery power supply symbol indicates the condition of the batteries;
the more segments displayed, the better the condition of the batteries.
When no segments are displayed it is not advisable to use the gauge for
interval logging [T] over long periods of time. If the batteries are replaced
during interval logging, the gauge may show Please Wait whilst it re-
calculates the batch statistics.
When the batteries are nearly depleted, the battery power supply symbol
starts blinking and the gauge emits short beeps every 10 seconds to indicate
that the batteries have to be changed.
Socket for USB cable
under rubber flap

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FITTING BATTERIES
The batteries are located under the cover at the rear of the gauge. To replace the batteries, remove the
retaining screw and the cover and fit high quality alkaline dry batteries (2x AA / LR6) taking care to ensure
correct battery polarity. Refit the cover and tighten the retaining screw when finished.
Reading data in the memory is not affected by removal of the batteries, however it is recommended that
you check the time and data if the batteries are removed for some time.
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.
MAXIMISING BATTERY LIFE
There are various measures you can take to help maximise battery life:
• Use Auto Switch Off - see page 25
• Reduce the Backlight Brightness- see page 26
• Reduce the Backlight Timeout - see page 26
• Switch off the Backlight - see page 22
• If Bluetooth [T] is not being used, switch it off - see page 24
• During interval logging [T], press and hold the on/off key or use Auto Switch Off. The gauge will appear
to switch off, but in fact it will continue to log reading data into batch memory at the set logging interval.
When the gauge is next switched on the batch will reopen.

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3.2 THE CONTROLS
Your gauge is controlled by five keys:
• Upper row of four keys: These are Softkeys whose function changes
according to the text and symbols on the bottom row of the display.
• Lower single key: Press to switch the gauge on; press and hold to switch
off (also see “Auto Switch Off” on page 25).
3.3 THE RED AND GREEN LIGHTS
The red and green lights above the display illuminate briefly when the gauge is switched on. The green light
flashes once when a reading is saved into rolling memory or into batch memory [T]. Alternatively, the red
light flashes if a reading is saved into rolling memory or batch memory [T] which exceeds a limit.
3.4 WHICH GAUGE AM I USING?
Press Menu>About>Gauge Information; gauge type (Standard/Top) is shown under Model or refer to the
part number on the reverse of the gauge, ‘S’ signifies Standard, ‘T’ signifies Top.

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3.5 THE SENSORS
The sensors for humidity, air temperature and surface temperature are
located at the top of the gauge.
Note: The surface temperature sensor is flexibly mounted. This will reduce
the risk of damage if the gauge is dropped.
FOR ACCURATE READINGS
• Do not obstruct airflow through the holes in the casing around the
humidity and air temperature sensors.
• Keep your fingers away from the holes - the heat from your body may
affect readings.
• Allow the gauge some time (approximately 20 minutes) 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 increase wear and/or damage
the sensor tip.
• Do not drag the surface temperature probe over the surface.
• Keep the gauge away from paint dust and dirt as much as possible as
these can affect the long term accuracy of the humidity sensor.
Surface
temperature
Air temperature
and humidity

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3.6 THE READING SCREEN
While the instrument is measuring, the display may show the following information and symbols. Refer to
the page number (xx) for more information:
Battery power &
condition (7)
USB power [T] (7)
Bluetooth enabled [T] (24)
External temperature probe (27)
Interval logging [T] (16)
Delayed start timer [T] (16)
Softkeys locked [T] (26)
Scroll softkeys
Batch menu [T] (16)
Parameter (25)
Alarm (21)
Trend - value
increasing/
decreasing (13)
Batch # [T] (16)
Reading # [T] (16)
Softkey functions
Manual logging
[T] (16)

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You can select which parameters to show on the reading
screen and which of these should be displayed as the Main
Reading - see page 25.
To increase the size of the Main Reading, reduce the number
of parameters displayed on the reading screen (the
illustrations shows reading screens from the Elcometer 319
Top model).

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3.7 THE MENUS
MENU
Delete Last Reading
Backlight
Thermometer Mode
Set Limits
View Time & Date
Setup
Reset
Bluetooth
About
SETUP
Units
Languages
Auto Switch Off
Time & Date
Beep Volume
Display
Manual Logging
Softkeys Locked
User Screen
Setup Backlight
TIME & DATE
Set Time & Date
Set Date Format
RESET
International Gauge
USA Gauge
BLUETOOTH
Enable
DISPLAY
Select Readings
Main Reading
MANUAL LOGGING
Save Only
Hold & Save
SETUP BACKLIGHT
Backlight
Backlight Timeout
Backlight Brightness
BATCH
Exit Batching
New Batch
Open Existing Batch
Review Batches
Copy Batch
Delete
Free Memory
DELETE
Single Batch
All Batches
ABOUT
Gauge Information
Contact
Help
BACKLIGHT BRIGHTNESS
Low
Medium
High
SET DATE FORMAT
DD/MM/YYYY
MM/DD/YYYY
YYYY/MM/DD
SHADED AREA = TOP MODELS ONLY

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4 TAKING READINGS
4.1 SAVING READING DATA INTO ROLLING MEMORY
Follow this procedure to take readings manually with the option to save your reading data into the rolling
memory of your gauge.
Users of the Elcometer 319 Top model can also save reading data into batch memory [T] - see page 14.
Before you start:
• If required, set low and/or high limits for parameters - see “Set Limits” on page 23.
• If required, select a method [T] of saving reading data into the rolling memory of your gauge - see
“Manual Logging [T]” on page 26.
Procedure:
1. Switch on the gauge.
The gauge starts measuring.
2. Place the rubber tip of the surface temperature sensor against the surface, preferably at an angle of
90°, and keep it in this position. The trend indicator next to the parameter indicates if the value is
increasing or decreasing . The absence of a trend indicator indicates that the value is stable.
3. Optional: To hold the reading data on the display press Hold.
4. Optional: To save reading data into the rolling memory of your gauge, press Save or Hold>Save
(depending upon the Manual Logging [T] setting - see page 26).
When you have finished you may want to view the statistical analysis of the reading data - see “Statistics”
on page 19.

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4.2 SAVING READING DATA INTO BATCH MEMORY [T]
Follow this procedure to take readings manually (manual logging) or automatically at set time intervals
(interval logging) and log the reading data into a batch in your gauge memory.
Before you start, if you intend to take measurements over a long period of time:
• Check that the batteries are in good condition; if in doubt, insert new batteries.
• Consider the use of an external temperature probe; holding the surface temperature probe integrated
into your gauge against a surface over an extended period of time may not be practical - see “Using
external temperature probes” on page 27.
Procedure:
1. Switch on the gauge.
2. Do one of the following:
• Create a new batch - see “New Batch” on page 16
• Open an existing batch - see “Open Existing Batch” on page 17
• Copy an existing batch (see “Copy Batch” on page 18) and then open the new batch.
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. The trend indicator next to the parameter indicates if the value is
increasing or decreasing . The absence of a trend indicator indicates that the value is stable.

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4. To save your reading data into the batch:
• Manual logging: Press Save or Hold>Save (depending upon the Manual Logging [T] setting - see
page 26)
• Interval logging: Your reading data are saved automatically at the set interval.
5. When finished:
• Manual logging: Press >Exit Batching
• Interval logging: Press Stop>Yes.
Note: If an Auto Switch Off time is set, the gauge will appear to switch off after the set time delay, but in fact
while you are logging it will remain on in a reduced power state. In this state, during interval logging your
gauge will continue reading data into batch memory at the set logging interval. When the gauge is next
switched on the batch will reopen.
When you have finished you may want to:
• View the statistical analysis of the reading data - see “Statistics” on page 19.
• Transfer the reading data to your PC - see “Transferring readings to a computer [T]” on page 28.

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5 BATCHING [T]
This section describes the functions available by pressing Batch from the reading
screen.
Note: When a batch is already open, the Batch softkey is replaced by .
To access or initiate a function, scroll to the required function and press Sel. To
return immediately to the reading screen at any stage, press and hold Back/Esc.
Exit Batching: Exits batching and returns to the reading screen.
New Batch: Creates a new empty batch ready for data input by manual or interval
logging.
The New Batch menu is displayed. The batch number and batch type are displayed.
To toggle the batch type (interval logging or manual logging), press or .
To set limits for the batch, press Limits (see “Set Limits” on page 23).
When you have set batch type and limits, press Ok.
• If the batch type is set to manual logging, the batch is created and the gauge starts measuring. To
save a value into the batch, press Save or Hold>Save - see page 26.
• If the batch type is set to interval logging, the Set Interval menu is displayed. The interval between
readings, Approximate number of Readings and Approximate number of Days are displayed. To adjust
the interval, scroll to the required value (1 second to 24 hours) and then press Ok.
The Set Delayed Start menu is displayed. To adjust the delayed start time, scroll to the required value
(Off, 1 minute to 60 minutes) and then press Ok.
To initiate logging, press Start (or to return to the Batch menu, press ).

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If a delayed start time is set, is displayed during this time period.
Logging starts after the delayed start time, is displayed and readings are taken at the set interval.
To return to the Batch menu, press Esc.
Open Existing Batch: Opens an existing batch ready to input more data by manual
or interval logging.
The Open Existing Batch menu is displayed. The batch number, batch type and
number of readings of each batch in gauge memory is listed.
To select a batch, scroll to the batch and press Sel.
If the batch is a manual logging batch, measuring starts and you can Save or
Hold>Save the readings.
If the batch is an interval logging batch, to start logging, press Start. Logging starts
immediately (even if the existing batch had a delayed start).
Review Batches: Opens an existing batch and shows the readings and statistics on
the display.
The Review Batches menu is displayed. The batch number, batch type and number
of readings of each batch in gauge memory is listed.
To select a batch, scroll to the appropriate batch and press Sel.

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The Review Batch screen is displayed. The screen lists: Batch number, number of
readings, date and time batch was created, date and time of last reading, batch type
and interval (interval logged batches only).
To view the statistics for the batch, press Stats (see “Statistics” on page 19).
To view the readings for the batch, press Rdgs. If required, scroll through the
readings for each parameter; to change parameter press the right hand softkey.
When finished, press Back.
Copy Batch: Creates an empty copy of an existing batch, ready for data input by
manual or interval logging. Copy Batch replicates the settings, limits, etc. of the copied batch, but it does
not copy the readings - the newly created batch is empty.
The Copy Batch menu is displayed. The batch number, batch type and number of readings of each batch
in gauge memory is listed.
To select a batch to copy, scroll to the appropriate type of batch and press Sel.
If the selected batch contains a delayed start you are asked if you want this setting copied.
After copying the batch settings a screen shows confirmation of where the copied batch is stored.
This empty batch can now be used for data input - see “Open Existing Batch” on page 17.
Delete: Deletes a single batch or all the batches.
The Delete menu is displayed.
To delete a single batch, scroll to Single Batch and press Sel. All the batches in gauge memory are listed.
Scroll to the batch required and press Sel. Press Yes to confirm or No to decline.
To delete all the batches in gauge memory, scroll to All Batches and press Sel. Press Yes to confirm or No
to decline. Press Yes again to confirm or No to decline.
When finished, press Back.