Block Style Load Cell - OHAUS PA64 Service Manual

CHAPTER 3 MAINTENANCE PROCEDURES
3.3.19 Block Style Load Cell Disassembly & Replacement
Typical Block Style Load Cells with InCal Mechanisms installed are shown in Figure 3-97.
The Load Cell illustration may vary from actual Load Cells. Major components are shown.
InCal Mechanism
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Position Sensor
Assembly
Ratio Beam
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Figure 3-97. Block Style Load Cells: Precision (above) and Analytical (below).
Block style Load Cells are repairable. However, if serious damage has occurred, it may be
necessary to replace the Load Cell.
Load Cell Kits are available for replacement purposes for all Block Style model balances. Each
kit is assembled and consists of metal base plate, a Load Cell, the InCal Weight Assembly
mounted to the base plate, and a package of labels. Check the label on the balance and verify
the capacity and model before ordering a new Load Cell kit.
Note: Analytical and Precision Block Style Load Cells are different, but the service procedures
are the same.
Ohaus Corporation www.ohaus.com
InCal Weight
Up/Down Stop Screw
Load Cell PCB
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3-34
InCal Motor Cable Connector
Aluminum Sleeves
InCal Weight Arm
Cone
InCal Weight
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Pioneer™ Balances Service Manual
Ratio Beam
Base Plate
InCal Motor
Shield
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InCal Motor
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