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Model SRV411i Small Animal Floor Scale
Service Manual
Part No. MANSRV411i_210112
Page 1 of 16
S
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
Copyright 2021 SInstruments, Inc.
email:
sri@srinstruments.com
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Table of Contents
Related Manuals for SR Instruments SRSCALES SRV411i
Summary of Contents for SR Instruments SRSCALES SRV411i
- Page 1 Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_210112 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 Copyright 2021 SInstruments, Inc.
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Page 2: Table Of Contents
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_210112 Page 2 of 16 TABLE OF CONTENTS PACKING CHECKLIST – Model SRV411i ..................3 ASSEMBLY............................3 SYSTEM DESCRIPTION and INTENDED USE .................4 MAINTENANCE and CLEANING ....................5 STORAGE and TRANSPORTATION ...................4 SPECIFICATIONS...........................6 BUTTON FUNCTIONS ........................7 BASIC SYSTEM OPERATION ......................8 THEORY OF OPERATION ......................9... -
Page 3: Packing Checklist - Model Srv411I
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_210112 Page 3 of 16 PACKING CHECKLIST – Model SRV411i Small Animal Floor Scale DESCRIPTION QUANTITY SCALE BASE 1 ea. SCALE DISPLAY 1 ea. MOUNTING HARDWARE 1 ea. AC WALL POWER ADAPTER (UL RECOGNIZED) 1 ea. -
Page 4: System Description And Intended Use
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_210112 Page 4 of 16 SYSTEM DESCRIPTION and INTENDED USE SYSTEM DESCRIPTION The SRV411i Small Animal Floor Scale employs the latest in microprocessor and load cell technology to provide accurate and repeatable weight data. Four (4) identically matched transducers are strategically placed to ensure an accurate representation of the small animal’s weight. -
Page 5: Maintenance And Cleaning
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_210112 Page 5 of 16 CLEANING and DISINFECTING CLEANING To clean the display / user interface and other scale contact areas: Use a soft cloth dampened with water and mild detergent to clean scale surfaces ... -
Page 6: Specifications
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_210112 Page 6 of 16 SPECIFICATIONS MAXIMUM WEIGHT 500 lb (227 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) ACCURACY... -
Page 7: Button Functions
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_210112 Page 7 of 16 BUTTON FUNCTIONS Figure 1: SRV411i Button Label HOLD/RECALL BUTTON Scale will automatically lock a stable weight that is greater than five pounds and “MEM” will be displayed in the upper left of the display. -
Page 8: Basic System Operation
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_210112 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. STEP 2: The scale will automatically turn on when weight is detected and lock in on a stable weight. -
Page 9: Theory Of Operation
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. The digital signal is transferred to a micro- controller where it is filtered, converted to appropriate units, and displayed on a liquid crystal display. -
Page 10: Figure 2: Calibration Button
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_210112 Page 10 of 16 CALIBRATION (CON’T) CALIBRATION BUTTON Figure 2: Calibration Button SELECT TOGGLE BUTTON BUTTON Figure 3: Select and Toggle Button 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 11 Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_210112 Page 11 of 16 CALIBRATION (CON’T) Cal Menu “data” Displays saved calibration and model information. “unit” Set the available units; lb only, kg only, or selection of lb or kg with mode button. “sec”...
- Page 12 Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_210112 Page 12 of 16 CALIBRATION (CON’T) Gravitational Acceleration (Optional) NOTE: Setting the local gravitational acceleration, “gLOC”, will not affect the calibration. The local gravitational acceleration, “gLOC”, will become the calibrated gravitational acceleration, “gCAL”...
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Page 13: Troubleshooting
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_210112 Page 13 of 16 CALIBRATION (CON’T) Calibrate using the Two-Point Calibration Curve; zero and full scale. a) While in the CAL mode press the Right Button until the display shows “2Pt” then press the Left Button to display “ZERO”. -
Page 14: Warranty
SR Instruments, Inc.’s part, and it neither assumes nor authorizes any other person to assume for SR Instruments, Inc. any other liabilities in connection with the sale of said articles. In no event shall SR Instruments, Inc. -
Page 15: Display Mounting Template
Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_210112 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 Model SRV411i Small Animal Floor Scale Service Manual Part No. MANSRV411i_210112 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 2021 SInstruments, Inc. email: sri@srinstruments.com...
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