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Benchmark HD Series

2

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www.RiceLake.com

1.2 Benchmark HD Specifications

Load Cell, NTEP Certified

IP67 Aluminum, environmentally sealed

Output Impedance

350

Maximum Overload

200%

Overload Protection

Five-point independently adjusted

Cable Length

10' (3 m)

Compensated Temperature Range

14

°

F – 104

°

F (-10

°

C – 40

°

C)

Dimensions and Capacities

Warranty

Two-year limited warranty

Approvals

NTEP 

CC 06-010, Class III 5,000d

Measurement Canada AM-5625, Class III 5,000d

1.3 Calibration

It is recommended that the scale be “exercised” by loading it to near capacity two or three times before calibration to be certain 

that everything is seated. To calibrate the Benchmark HD scale place test weights on the scale platform equal to 70 - 100% of 

the scale capacity. If several weights are used, distribute them evenly around the platform.
See the indicator manual for specific indicator calibration procedures.

Size

Capacity

Height

30'' x 30'' (762 mm x 762 mm)

250 lb / 125 kg

8.75'' (222.25 mm)

500 lb/  250 kg

36'' x 36'' (914.4 mm x 914.4 mm)

250 lb / 125 kg
500 lb / 250 kg

Table 1-1.  Benchmark HD Specifications

Summary of Contents for 93414

Page 1: ...Benchmark HD Series Heavy Duty Bench Scale Installation Manual PN 93631 Rev A January 6 2020 ...

Page 2: ...emarks of their respective companies All information contained within this publication is to the best of our knowledge complete and accurate at the time of publication Rice Lake Weighing Systems reserves the right to make changes to the technology features specifications and design of the equipment without notice The most current version of this publication software firmware and all other product ...

Page 3: ...lling 715 234 9171 and asking for the training department 1 0 Introduction 1 1 1 Safety Signal Definitions 1 1 2 Benchmark HD Specifications 2 1 3 Calibration 2 2 0 Installation 3 2 1 Unpacking the Benchmark 3 2 1 1 Leveling the Scale 3 2 2 Connecting the Load Cell Cable 3 2 3 Grounding the Scale Base 3 2 4 Replacement Parts 4 3 0 Maintenance 6 3 1 Troubleshooting 6 3 2 Load Cell Replacement 7 3 3...

Page 4: ...ually offers web based video training on a growing selection of product related topics at no cost Visit www ricelake com webinars Rice Lake continually offers web based video training on a growing selection of product related topics at no cost Visit www ricelake com webinars ...

Page 5: ...hat if not observed could result in damage to equipment or corruption to and loss of data General Safety Do not operate or work on this equipment unless this manual has been read and all instructions are understood Failure to follow the instructions or heed the warnings could result in injury or death Contact any Rice Lake Weighing Systems dealer for replacement manuals Failure to heed could resul...

Page 6: ...ada AM 5625 Class III 5 000d 1 3 Calibration It is recommended that the scale be exercised by loading it to near capacity two or three times before calibration to be certain that everything is seated To calibrate the Benchmark HD scale place test weights on the scale platform equal to 70 100 of the scale capacity If several weights are used distribute them evenly around the platform See the indica...

Page 7: ...color coded load cell cable The load cell is temperature compensated for an exact length of 10 Do not cut the load cell cable See the indicator manual to determine the proper load cell cable input connectors Use the following color codes to wire the load cell cable Once complete install the top cover for the bench scale back onto the scale 2 3 Grounding the Scale Base Bench scales can build up sta...

Page 8: ...Benchmark HD Series 4 Visit our website www RiceLake com 2 4 Replacement Parts Figure 2 2 Benchmark HD Assembly Drawing Breakout 2 3 4 5 6 7 8 9 0 11 12 3 2 13 14 1 1 2 5 4 10 11 14 12 6 7 6 3 2 9 3 13 ...

Page 9: ... 32 8 15153 3 Lock Washer 5 16 Regular 8 93758 4 Top Frame 30 x 30 1 93760 Top Frame 36 x 36 26407 5 Self Adhesive Bumper 30 36 87358 6 Shim 3 16 x 2 3 8 x 3 SST 2 188687 7 Load Cell 250 lb Scale 1 188689 Load Cell 500 lb Scale 93759 8 Bottom Frame 1 14742 9 Hex Head Bolt 3 8 16NC x 1 4 14649 10 Hex Jam Nut 3 8 16NC 4 74585 11 Bench Scale Foot 4 15051 12 Set Screw 1 2 20NF x 3 4 1 15410 13 Bubble ...

Page 10: ...bration near the scale Remove the source of vibration or adjust the digital averaging of the indicator to minimize the erratic display Scale is not level Level the scale Water damage to the load cell or load cell cable Replace the load cell Faulty indicator Service the indicator Loose load cell screws Tighten the correct torque Faulty load cell Test and replace if necessary Consistently low weight...

Page 11: ... cell screws Torque bolts to 200 in lbs 11 Turn the scale upright Position the spacer plate on the load cell then place the top frame into position 12 Screw in the four upper load cell screws 13 Connect the load cell cable to the indicator 14 Recalibrate the scale as described in Section 1 3 on page 2 of this manual 15 Adjust the load cell overload protection screws on the bottom of the scale by l...

Page 12: ... exists and was not caused by accident misuse neglect alteration improper installation improper repair or improper testing RLWS shall be the sole judge of all alleged non conformities Such equipment has not been modified altered or changed by any person other than RLWS or its duly authorized repair agents RLWS will have a reasonable time to repair or replace the defective equipment Buyer is respon...

Page 13: ......

Page 14: ...anada Mexico 800 321 6703 International 715 234 9171 Europe 31 0 26 472 1319 Rice Lake Weighing Systems is an ISO 9001 registered company Rice Lake Weighing Systems Specifications subject to change without notice www ricelake com PN 93631 Rev A January 6 2020 ...

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