User Guide

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Operation
Press for 1 second to power ON/OFF.
LED Color Indications
Green slow blink: normal operation
Red slow blink: batteries need to be replaced
High or Low Side Switch
The Job Link® system app knows which
side you have selected for each probe. Select
Suction line or Liquid line and place it on the
system appropriately.
Remote Data Logging
(Data logging will be available shortly after time
of printing. Look for updates.)
Use the Job Link® system mobile app to
program the JL3PR to log measurements
starting at a specific time of day for up to 7 days.
Auto power off disables.
1 Make sure JL3PR is powered OFF.
2 Open the Job Link® system mobile app.
3 Press
for 5 seconds to enter data logging
mode. The LED will shine solid green.
4 Set up the probe's data logging parameters
within the app. The LED will blink green while
the app is sending setup instructions. The
LED will slow blink blue when waiting for
programmed start time to occur.
5 Place the JL3PR on the system.
6 When the programmed start time is reached,
the LED will very slowly blink green to indicate
data logging has begun.
7 When the programmed span has finished, the
LED blinks and powers OFF.
8 Repeat steps 1-3 and use the app to extract
your data log from the JL3PR.
Auto Power Off (APO)
The pressure probe will automatically power
off after 2 hours. To disable APO until powered
off, while power is on tap twice. The LED will
briefly blink red. To enable APO, while power
is on tap twice. The LED will briefly shine red.
Auto Calibration
Automatically calibrate your JL3PR by
ensuring the sensor is open to atmosphere
when you power ON the probe.
Limited Warranty
This probe is warranted against defects in material and workmanship
for one year from date of purchase from an authorized Fieldpiece dealer.
Fieldpiece will replace or repair the defective unit, at its option, subject
to verification of the defect.
This warranty does not apply to defects resulting from abuse,
neglect, accident, unauthorized repair, alteration, or unreasonable use
of the instrument.
Any implied warranties arising from the sale of a Fieldpiece product,
including but not limited to implied warranties of merchantability and
fitness for a particular purpose, are limited to the above. Fieldpiece
shall not be liable for loss of use of the instrument or other incidental
or consequential damages, expenses, or economic loss, or for any claim
of such damage, expenses, or economic loss.
State laws vary. The above limitations or exclusions may not apply
to you.
Obtaining Service
For international customers, warranty for products purchased
outside of the U.S. should be handled through local distributors. Visit
our website to find your local distributor.
© Fieldpiece Instruments, Inc 2019; v15
Liquid Line
(High Side)
(Red)
Suction Line
(Low Side)
(Blue)