SR Instruments SR Scales SRV715 Service manual

Model SRV715 Series
Operating and Service Manual
Part No. MAN715_190719 Page 1 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected]m Copyright 2019 SInstruments, Inc.
S
by SR Instruments, Inc.
Operating and Service
Manual
Medium Animal Platform
Scale
App Enabled Wireless
Model SRV715

Model SRV715 Series
Operating and Service Manual
Part No. MAN715_190719 Page 2 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected]m Copyright 2019 SInstruments, Inc.
TABLE OF CONTENTS
PACKING CHECKLIST - MODEL SRV715 ..........................................................3
REPLACEMENT PARTS AND ACCESSORIES ...................................................5
SYSTEM DESCRIPTION AND INTENDED USE..................................................5
MAINTENANCE AND CLEANING.........................................................................6
STORAGE AND TRANSPORTATION ...................................................................6
SPECIFICATIONS......................................................................................................7
BUTTON FUNCTIONS..............................................................................................8
BASIC SYSTEM OPERATION.................................................................................9
BATTERY REPLACEMENT..................................................................................10
THEORY OF OPERATION ....................................................................................11
CALIBRATION.........................................................................................................12
TROUBLESHOOTING............................................................................................13
WARRANTY..............................................................................................................14
NOTES........................................................................................................................15
TABLE OF FIGURES
Figure 1: Assembly ......................................................................................................4
Figure 2: Button Functions.........................................................................................8
Figure 3: Battery Replacement.................................................................................10
Figure 4: Calibration Chart......................................................................................12
Figure 5: Calibration Buttons...................................................................................12

Model SRV715 Series
Operating and Service Manual
Part No. MAN715_190719 Page 3 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected]m Copyright 2019 SInstruments, Inc.
PACKING CHECKLIST - Model SRV715
Platform Scale

DESCRIPTION
QUANTITY
TOP PANEL - 44 in (112 cm) x 72 in (183 cm)
1 ea
BOTTOM FRAME –48 in (122 cm) x 72 in (183 cm)
1 ea
DISPLAY (ATTACHED TO BOTTOM FRAME)
1 ea
PACK OF SIX (6) “AA” CELL BATTERIES
1 ea
CALIBRATION CERTIFICATE
1 ea
WARRANTY CARD
1 ea
TABLET and CASE
1 ea
MANUAL
1 ea

Model SRV715 Series
Operating and Service Manual
Part No. MAN715_190719 Page 4 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected]m Copyright 2019 SInstruments, Inc.
ASSEMBLY
ASSEMBLY STEPS:
STEP1: Unpack the Medium Animal Platform Scale (1) and check parts against PACKING
CHECKLIST. If there are any missing or damaged parts, call Service Hotline at: 1-800-654-6360.
STEP2: Install six (6) “AA” cell batteries according to BATTERY REPLACEMENT instructions.
Remove the four (4) screwsfrom the metal cover on the display located under the bottom frame. Remove
cover and insert batteries. Attach battery cover and secure metal cover with four (4) screws.
NOTE: TIGHTEN SCREWS ONLY UNTIL RUBBER SEAL STARTS TO COMPRESS.
OVERTIGHENING MAY CAUSE WARPAGE AND GAPS
STEP3: Place the Bottom Frame with the adjustable stainless feet resting on the floor.
STEP 4: Carefully place the Top Panel Assembly onto the Bottom Frame.
NOTE: Ensure all adjustable stainless steel feet are in contact with the floor and that the scale is
level and does not rock or twist.
Figure 1: Assembly

Model SRV715 Series
Operating and Service Manual
Part No. MAN715_190719 Page 5 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected]m Copyright 2019 SInstruments, Inc.
REPLACEMENT PARTS and ACCESSORIES
SYSTEM DESCRIPTION and INTENDED USE
SYSTEM DESCRIPTION
The SRV715 Medium Animal Platform Scale employs the latest in microprocessor and load cell
technology to provide accurate and repeatable weight data. Four (4) identically matched Load
Cells are environmentally sealed and strategically placed to ensure an accurate representation of
the subject’s weight.
The SRV715 Medium Animal Platform Scale derives its power from six (6) “AA”cell batteries.
Weight is displayed with a display resolution of 1 pound or 0.5 kilograms.
The SRV715 Medium Animal Platform Scale is equipped with a Bluetooth wireless module. By
waking the scale up with the “ZERO / ON”button (located at the end of one of the transducer
rails), the wireless feature is turned on. Then use the free SR Scales app (Google Play store) to
connect with the scale from any Android device to allow for remote wireless operation.
INTENDED USE
The SRV715 Medium Animal Scale is designed for use with farm stock, marine mammals,
pinnipeds, and other medium sized animals. It is a preferred means of gathering weight data up to
4,000 pounds or 1,800 kilograms.
Part #
Description
FK5001079
STAINLESS LEVELING FOOT
MF9090
SPACER FOR LEVELING FOOT
MAN715
MANUAL
WARNING
DO NOT EXCEED
MAXIMUM WEIGHT LIMIT OF
4,000 LB / 1,800 KG

Model SRV715 Series
Operating and Service Manual
Part No. MAN715_190719 Page 6 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected]m Copyright 2019 SInstruments, Inc.
MAINTENANCE and CLEANING
The SRV715 is constructed from durable aluminum tubing and a high density anti-slip plastic
surface. Exercise caution when cleaning the high density plastic surface as it can be scratched by
abrasive cleaners. Waterproof seals can also be damaged. We recommend mild soap and water for
general cleaning and disinfecting.
STORAGE and TRANSPORTATION
STORAGE
If storing this equipment for periods longer than three (3) months, remove the batteries. To
maintain proper operation of this instrumentation, storage and transport conditions should not vary
outside the following conditions:
Relative Humidity 0% to 85%, Ambient Temperature 14F to 122F (-10C to +50C).
WARNING
DO NOT use pressurized water or steam. The
scale system contains microprocessor circuitry
and strain gauge sensors that may be adversely
affected by exposure to such an environment.

Model SRV715 Series
Operating and Service Manual
Part No. MAN715_190719 Page 7 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected]m Copyright 2019 SInstruments, Inc.
SPECIFICATIONS
MAXIMUM WEIGHT
CAPACITY
4,000 lb. / 1800 kg. (Minimum 10 lb.)
PLATFORM SIZE
48 in x 72 in x 4.25 in
122 cm x 183 cm x 11 cm
DISPLAY TYPE
LCD
DISPLAY RESOLUTION
1 lb / 0.5 kg
ACCURACY
0.2% +/- 1 digit of displayed resolution for calibrated
range
AUTO ZERO
One button operation
STABILIZATION TIME
Five (5) seconds
AUTO POWER DOWN
After ten (10) minutes
BLUETOOTH ON-TIME
10 minutes from last button press
AVERAGING
Automatic digital filter
POWER SUPPLY
Six (6) “AA”cell batteries
CALIBRATION
Calibration is traceable to NIST standards
OPERATING CONDITIONS
Normal operating conditions for this product: Ambient
Temperature Range: 40F to 95F (5C to 35C) Relative
Humidity Range: 0% to 85%.
Avoid exposure to high-pressure water or steam.
TRANSPORTATION AND
STORAGE
Storage and transport conditions should not vary outside
the following conditions: Relative Humidity 0% to 85%,
Ambient Temperature 14F to122F (-10C to +50C).
Remove batteries if storing longer than three (3) months.
BLUETOOTH REQUIREMENTS
Refer to the SR Scales App on the Google Play store for
further information. Minimum requirements for an OS
level of android device are listed at the Google Play
store.

Model SRV715 Series
Operating and Service Manual
Part No. MAN715_190719 Page 8 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected]m Copyright 2019 SInstruments, Inc.
BUTTON FUNCTIONS
The “ZERO / ON” button is used to turn the system on and is located at the end of one of the
transducer tubes. There is also a “ZERO / ON” button on the top of the display, accessible only
before placing the top platform on.
Then use the free SR Scales app (Google Play store) to connect with the scale from any Android
device to allow for remote wireless operation.
Use your Android device to display weight and control the SRV715 scale functions.
Ensure your remote display indicates “CONNECTED” before use.
The “WEIGH” button will display weight in pounds or kilograms as selected.
The “ZERO” button is used to zero the system.
The “POUNDS” button allows weight data to be viewed in pounds, displayed in a resolution
of ± 1 pound.
The “KILOS” button allows weight data to be viewed in kilograms, displayed in a resolution
of ± 0.5 kilograms.
The “Held Wt” button allows access to the last stable weight that was achieved.
Figure 2: Button Functions

Model SRV715 Series
Operating and Service Manual
Part No. MAN715_190719 Page 9 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected]m Copyright 2019 SInstruments, Inc.
BASIC SYSTEM OPERATION
Ensure that the scale is free and clear of any obstructions before operating.
Turn on the SRV715 scale by pressing the “ZERO / ON” button located at the end of one of the
transducer tubes (There is also a “ZERO / ON” button on the top of the display, accessible only
before placing the top platform on).
Turn on the remote wireless display device and select the correct interface connection. Ensure that
“CONNECTED” is displayed on the remote wireless display device.
Press the “ZERO” button on the display. The display will read “0.0” and be ready for weighing.
Press “POUNDS” or “KILOS” to change mode if needed.
NOTE: The display will automatically shut down after ten minutes of non-use.
Assist the animal onto the scale’s top platform; its weight will appear on the display.
NOTE: The display will automatically shut down after ten minutes of non-use. If the scale shuts
down or loses its Bluetooth connection to the Android device you must remove the animal from
the scale’s top platform and press the “ZERO / ON” button located at the end of one of the
transducer tubes. After doing so, you can reconnect your Android device.
It is recommended that the system be zeroed prior to each subject being weighed.

Model SRV715 Series
Operating and Service Manual
Part No. MAN715_190719 Page 10 of 16
SInstruments, Inc., 600 Young Street, Tonawanda, NY 14150
Tel: [phone] Fax: [phone] URL: www.srscales.com
email: [email protected]m Copyright 2019 SInstruments, Inc.
BATTERY REPLACEMENT
REPLACING BATTERIES
When batteryreplacement is needed, an indicatorwill appear on the display.
STEP1: Remove the Top Panel, turn over the Base Assembly, remove the four (4) screws from the
metal cover on the display and remove the battery cover and gasket.
STEP2: Remove and replace the six (6) “AA” cell batteries.
STEP3: Replace the metal battery cover and gasket and secure with the four (4) screws.
NOTE: TIGHTEN SCREWS ONLY UNTIL RUBBER SEAL STARTS TO
COMPRESS.OVERTIGHENINGMAY CAUSE WARPAGEAND GAPS
STEP4: Press the “ZERO / ON” button located at the end of one of the transducer tubes and confirm
the displayis working.
STEP 5: Set the Top Panel back in place over the Base Assembly.
Figure 3: Battery Replacement
Battery Cover