SOP SOPLY-103-1T Load Cell Sensor, 1 Ton Capacity, 2.0mV/V Output, Alloy Steel, 5~15V Excitation, 2m Cable

The SOPLY-103-1T outputs a low-level analog millivolt signal proportional to the applied load, specifically 2.0mV per volt of excitation. To read this signal, you must connect it to a load cell amplifier or a dedicated weight indicator module that provides stable excitation voltage (5-15V DC), amplifies the small mV signal, and converts it to a standard interface like 0-10V, 4-20mA, or digital communication (RS485). It cannot be connected directly to a microcontroller's ADC without proper signal conditioning.

The load cell has a standard 4-wire strain gauge configuration (Excitation+, Excitation-, Signal+, Signal-) via its integrated 2-meter cable. You must connect these wires to the corresponding terminals on a compatible amplifier or junction box, ensuring correct polarity. Proper shielding and grounding of the cable shield are critical to minimize electrical noise interference in industrial environments, especially for achieving the specified 0.03% accuracy.

Yes, its high 10kHz response frequency makes it suitable for dynamic force applications, such as monitoring forces in machinery or impact testing. However, for highly dynamic or shock loading, ensure the applied force does not exceed the 150% safe overload rating. The load cell's performance in such applications also depends heavily on the response speed and filtering of the connected signal conditioner or data acquisition system.

Correct installation is critical for accuracy. The load cell must be mounted on a rigid, leveled base using appropriate hardware to ensure the load is applied purely along its designated sensing axis, avoiding side loads or bending moments. Follow the manufacturer's mounting recommendations for your specific application (e.g., under a platform, in tension, or in a shear beam configuration). Misalignment can cause significant measurement errors and potentially damage the sensor.