Wireless Resistive Bridge Meter

Wireless Resistive Bridge

Wireless Resistive Bridge Meter


Wireless Resistive Bridge Meters are used to accurately measure small resistance changes from Wheatstone bridge–based sensors and convert them into reliable electrical signals. These meters excite the bridge circuit and measure the ratiometric voltage output in millivolts per volt (mV/V), enabling precise monitoring of physical parameters such as strain, force, pressure, displacement, inclination, torque, and related variables.

Designed for industrial and structural applications, the meter can be easily integrated with sensors and devices that use analog resistive bridge circuits for process control, equipment monitoring, and structural health applications. With high measurement accuracy and support for quarter-bridge, half-bridge, full-bridge, and diagonal-bridge configurations, it provides flexibility across a wide range of sensor types. The four-wire measurement approach ensures stable excitation and accurate readings, while additional temperature measurement helps improve reliability under varying environmental conditions. Wireless communication eliminates complex wiring and enables remote data access, making the resistive bridge meter ideal for modern industrial IoT and monitoring systems.

Highlights

High Precision Measurement

Ultra-high accuracy resistive bridge measurement with stable excitation and mV/V output, enabling precise strain, force, pressure, and load monitoring even for very small signal changes.

Wide Sensor Compatibility

Supports quarter, half, full, and diagonal Wheatstone bridge configurations, making it compatible with strain gauges, load cells, pressure sensors, and other bridge-based sensors.

Wireless & Industrial Ready

Wireless data transmission with low noise measurement and temperature reporting, ideal for industrial equipment, structural monitoring, and remote IoT applications without complex wiring.

Resistive Measurement

Maximum Bridge impedance: 500 kohm

Accuracy: 0.001 mV/V

Resolution: 0.002mV/V

Range: -1000mV/V to 1000mV/V3

Proprietary Wireless

Wireless range: 600 meters

Data Logging: Option for Logging data in internal memory when gateway connection is lost

General

Battery: Lithium Thionyl Chloride

Battery Life: 2+ Years

Operating humidity: 10 to 85% RH (non-condensing)

Wireless antenna type: External Finger Type Antenna

Weight: 180gm

Applications

Truck Load Monitoring

Our Wireless Resistive Bridge Sensor–based IoT solution is fine-tuned to accurately monitor the load weight of cement transport trucks in real time. The sensor interfaces with load measurement systems mounted on the truck chassis or suspension, enabling continuous acquisition of load data during loading, transit, and unloading operations. Live load parameters such as instantaneous weight, cumulative load variations, and overload conditions can be transmitted wirelessly to our wireless gateway and then transmits to the PreciCloud dashboard. This enables plant operators and logistics teams to monitor cement dispatch accurately, prevent overloading, detect material loss or pilferage, and ensure regulatory compliance. With edge intelligence, the system can trigger alerts for overload, abnormal load drops, or unsafe operating conditions in real time. The gateway supports customizable data logging and reporting, allowing stakeholders to analyze load patterns, optimize fleet utilization, and improve operational efficiency over time.

 flow meter

FAQs

A Wireless Resistive Bridge Sensor measures small resistance changes in Wheatstone bridge sensors like strain gauges and load cells, converting them into precise digital signals for wireless monitoring.