MNM Scales 10,000 lb x 0.2 lb S-Type Load Cell Guide: OP-901A, Peak Hold & Full Specs
- pete8781
- Jul 29
- 2 min read
Need more details, calibration help, or application support? Call MNM Scales at (832) 290-3120 or email mnmscales@yahoo.com.
The MNM Scales 10,000 lb x 0.2 lb S-type load cell system combines high capacity with unusually fine 0.2 lb displayed increments for controlled tension and compression measurement. The package uses an alloy-steel S-type load cell with NTEP credentials and an OP-901A digital indicator, giving shops, test facilities, fabricators and industrial users a complete calibrated force-measurement platform rather than a bare sensor that still needs an indicator matched to it.
Key Specifications
The system is configured for 10,000 lb maximum capacity with 0.2 lb readability. MNM pairs the calibrated S-type load cell with an OP-901A indicator that supports Peak Hold, lb/kg units, RS232 communication and rechargeable 6V battery operation. The OP-901 family supports high-resolution A/D conversion, up to 30,000 displayed divisions depending on configuration, and connection to multiple 350-ohm load cells for custom integrations. The load cell is intended for axial tension/compression measurement, making the system useful in hanging, pulling, reaction-force and test-frame applications.
Why 0.2 lb Readability Matters at 10,000 lb Capacity
Many high-capacity force systems sacrifice displayed detail for rugged capacity. A 0.2 lb increment gives operators much finer visibility when comparing repeated pulls, checking actuator output, measuring breakaway force or studying load changes within a large overall range. Readability is not the same thing as total measurement uncertainty, so fixture quality, calibration reference and load alignment still determine how meaningful that fine display resolution is.
Best Applications for This System
The 10,000 lb S-beam format fits controlled crane and hoist load checks, hanging-load measurement, winch and towing pull-force testing, industrial test stands, actuator characterization, cable or chain tension fixtures, fabrication validation and custom machinery force measurement. The common requirement across these applications is a clean axial load path through the S-beam.
Peak Hold, RS232 and Portable Operation
Peak Hold is valuable when maximum force occurs briefly—for example, initial breakaway force during a pull or a peak during a hoist movement. RS232 gives integrators a path for compatible data collection, while rechargeable battery power makes the indicator easier to use away from a permanent bench. For repeatable testing, document the same fixture geometry, loading direction and measurement procedure each time.
Setup and Mounting
Use appropriately rated threaded adapters, clevises or eye hardware and keep the sensor centered in the force path. Avoid side pull, bending and torsion. Before each test, inspect the load cell, attachment hardware and cable, zero the indicator, and confirm a known reference if the measurement is important to quality control or engineering decisions.
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