SR Scales SRV411i Operating And Service Manual

Small animal floor scale

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Model SRV411i Small Animal Floor Scale

Service Manual

Part No. MANSRV411i_171114

Page 1 of 16

by S Instruments, Inc.

Small Animal Floor Scale

Operating and Service

Manual

SInstruments, Inc.

600 Young Street, Tonawanda, NY 14150

Tel: 716-693-5977

Fax: 716-693-5854 URL:

www.srscales.com

email:

sri@srinstruments.com

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Page 1 Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_171114 Page 1 of 16 by S Instruments, Inc. Small Animal Floor Scale Operating and Service Manual SInstruments, Inc. 600 Young Street, Tonawanda, NY 14150 Tel: 716-693-5977 Fax: 716-693-5854 URL: www.srscales.com...
Page 2: Table Of Contents
CALIBRATION ..........................10 TROUBLESHOOTING .........................14 DISPLAY MOUNTING TEMPLATE ..................15 TABLE OF FIGURES Figure 1: SRV411i Button Label ....................7 Figure 2: Calibration Button ......................10 Figure 3: Select and Toggle Button ....................10 SInstruments, Inc. 600 Young Street, Tonawanda, NY 14150...
Page 3: Packing Checklist - Model Srv411I
Install the two (2) #8 x 1” flat head screws supplied, leaving approximately ¼” projecting from the wall. STEP 3: Place SRV411i scale system on a flat, hard floor surface. Ensure all four corners of scale are in contact with the floor and scale does not rock.
Page 4: System Description And Intended Use
The small animal’s weight is displayed on a LCD screen. With a push of a button, weight data may be viewed in either pounds or kilograms. INTENDED USE The SRV411i Small Animal Floor Scale is a unique lightweight, low profile stand-on scale system for weighing small animals weighing up to 440 pounds (200 kilograms) WARNING...
Page 5: Maintenance And Cleaning
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_171114 Page 5 of 16 MAINTENANCE and CLEANING Exercise caution when cleaning the display window as it is made of clear polyester and can be scratched by abrasive cleaners. Mild soap and water is recommended for general cleaning and disinfecting.
Page 6: Specifications
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_171114 Page 6 of 16 SPECIFICATIONS MAXIMUM WEIGHT 440 lb (200 kg) CAPACITY Platform: 26.4 in x 18.3 in (67 cm x 47 cm) DIMENSIONS DISPLAY TYPE 1” Digit LCD DISPLAY RESOLUTION +/- 0.1 lb (0.1 kg)
Page 7: Button Functions
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_171114 Page 7 of 16 BUTTON FUNCTIONS Figure 1: SRV411i Button Label ZERO / WEIGH To zero scale press and hold the “Zero/Weigh” button until the display reads “ZERO”. Release the “Zero/Weigh”...
Page 8: Basic System Operation
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_171114 Page 8 of 16 BASIC SYSTEM OPERATION SMALL ANIMAL WEIGHING STEP 1: Place scale on hard smooth floor surface to ensure accurate data. NOTE: Avoid carpeting or uneven flooring surfaces.
Page 9: Theory Of Operation
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_171114 Page 9 of 16 THEORY OF OPERATION SR Instruments patient weighing systems are digital scales. Strain-gauge force cells convert the force of an applied weight into an analog signal. This signal is amplified by an operational amplifier and converted to a digital signal by analog to digital converter.
Page 10: Calibration
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_171114 Page 10 of 16 CALIBRATION IMPORTANT CALIBRATION CHECK: Qualified service personnel only should perform this procedure. Load cells have no user serviceable components and should not be tampered with for any reason. Re-calibration is generally not required, but should be verified periodically to ensure accuracy.
Page 11: Email
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_171114 Page 11 of 16 Initial System Setup When initially set up, calibration is factory set and re-calibration is not needed. The Local Gravitational Acceleration may have to be re-set for the current geographical location for improved accuracy.
Page 12: Email
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_171114 Page 12 of 16 Set Auto Power Down Timer (Optional) a) Select the Auto Power Down Timer from the CAL menu by pressing the Left Button when the display shows “sec”.
Page 13: Email
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_171114 Page 13 of 16 Set the Half-Scale value NOTE: The Half-Scale value is used only with the three-point calibration. It is a value between zero and the Full Scale values. It is usually close to half of the Full Scale value.
Page 14: Troubleshooting
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_171114 Page 14 of 16 TROUBLESHOOTING SYMPTOM REASON/CORRECTIVE ACTION Weight reading is much lower than Check that the platform is clean underneath, stand on expected. each of the four corners to see if one corner is not weighing correctly.
Page 15: Display Mounting Template
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_171114 Page 15 of 16 DISPLAY MOUNTING TEMPLATE Determine installation location for scale and display, keeping in mind the display cable length is six (6) feet and the display power cord length is four (4) feet. The display may lay flat on a desk or end table.
Page 16: Email
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_171114 Page 16 of 16 By SInstruments, Inc. Precision & Technology in Perfect Balance  SInstruments, Inc. 600 Young Street, Tonawanda, NY 14150 Tel: 716-693-5977 Fax: 716-693-5854 URL: www.srscales.com Copyright 2017 SInstruments, Inc.