MNM Scales 500,000 lb Pancake Load Cell Replacement Guide: Cardinal CP1, Revere CP/392B & Totalcomp TCP1
- pete8781
- Jul 29
- 2 min read
Need help cross-referencing a legacy 500K compression cell? Call MNM Scales at (832) 290-3120 or email mnmscales@yahoo.com with the old model number and system details.
The MNM Scales 500,000 lb pancake load cell replacement guide is built around a valuable detail from the MNM listing: CP-1-500K / IDS-500K is cross-referenced to several legacy high-capacity compression families. That creates a practical sourcing option for repair departments working on older industrial scales, vessels, presses and custom force systems.
MNM-Published Interchanges
The listing names Artech 90210; Streeter Amet 3751940, 3752030, 3752040 and 3753070; Howe Richardson 20908XXX; Revere 392B; Revere CP; Cardinal CP1; and Totalcomp TCP1. Those model numbers are strong replacement-search terms because users often know the old sensor model but not the current equivalent source.
What to Compare Before Replacing a Load Cell
Cross-reference status is the starting point, not the end of engineering review. Confirm rated capacity, physical diameter/height, load-introduction surfaces, bolt or locating features, cable exit, rated output, bridge resistance, excitation, environmental sealing and system approval requirements. For multi-cell systems, output matching and load sharing can matter as much as capacity.
Wiring the MNM Replacement
MNM publishes red input +, black input -, green output + and white output -. Do not simply connect by color to the old cable; identify the old system's excitation and signal terminals and wire by electrical function. After replacement, the complete weighing or force system must be recalibrated.
Multi-Cell Systems Need More Than Span Calibration
If the 500K sensor is one of several cells supporting a tank or large platform, inspect mechanical load sharing and junction/summing adjustments before final calibration. A new cell can have the correct full-scale capacity yet still create corner or support-point errors if its output or mechanical installation differs from the remaining cells.
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