Operator's Manual
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Functions
Weight Measurement
Your SR47 scale is designed to measure
refrigerant tanks weighing up to 252 lbs.
Placing items over 252 lbs on the scale may
damage the scale.
1 Remove the scale from the padded case and
place the platform on solid, level ground.
2 Press for 1 second to turn on the platform.
3 Press for 1 second to turn on the display.
4 Press ZERO for 1 second to zero out the scale.
5 Set your tank on the platform and press
TARE for 1 second to view only the change
in refrigerant.
6 View the change in weight in real-time when
charging or recovering refrigerant.
Backlight
Tap to turn on the blue backlight on the
LCD. This is useful when the sun is going down
on late day jobs or any dark situation. The back-
light uses extra battery power than standard
use.
Auto Power Off (APO)
If the weight is unchanged for 30 minutes,
the platform will automatically power o.
To disable APO, while power is on tap twice
on the platform. The LED will briey blink red
and APO will not be shown on the display.
To enable APO, while power is on tap twice
on the platform. The LED will briey shine red
and APO will be shown on the display.
Syncing a Display to a Platform
The included remote display is setup to view
the platform at the factory. You shouldn't ever
need to re-sync them. You can sync two SR47
remote displays to a single SR47 platform if
desired.
1 Press and hold UNITS button for 1 second.
2 The ID# of a detected platform will show.
(This ID# is printed on the platform.)
3 Tap UNITS button to cycle through any other
platforms detected.
4 Press and hold UNITS button for 1 second to
select a platform.
Using the Job Link® system app and SMAN
digital manifold as a display:
Link the SR47 to app or manifold to use as display.
Tech Tips
Respect the Environment
Always use hoses with ball valves or low-loss
ttings to minimize harmful refrigerant gases
entering the atmosphere.
Account for Your Hose Weight
Connect the hoses to the system and tank
before zeroing the scale. After charge/recovery
is nished and the system is stable, note the
weight before removing hoses.
Use your Appropriate G-Value
Acceleration due to gravity in m/s2 (G-Value)
varies slightly depending on your altitude and
location. Here are few cities' examples:
Los Angeles (default) 9.796
New York City 9.802
Paris 9.809
Sydney 9.797
Denver 9.798
1 Hold UNITS while powering on display.
2 With the current G-Value showing, tap TARE
and to scroll up and down respectively.
3 Tap UNITS to save and exit.
Limited Warranty
This scale is warranted against defects in material or workman-
ship 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 prod-
uct, 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 out-
side of the U.S. should be handled through local distributors. Visit our
website to find your local distributor.
© Fieldpiece Instruments, Inc 2022; v02