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FA13 Force Transducer Analog Amplifier

Product Features

The amplifier adopts a cast aluminum sealed casing, which has certain waterproof and dustproof performance. It can be connected with various resistance full-bridge strain sensors for weighing, pulling pressure, tension and other measurement applications. Accurately amplify the output signal of the sensor, and perform internal voltage stabilization, constant current supply to the bridge, voltage and current conversion, impedance adaptation, linear compensation, temperature compensation, etc. Convert the mechanical quantity into standard current and voltage signal output, switchable 0~±10V, 0~20mA, 4~20mA.




Technical Indicators

Enter range


Comprehensive precision


Sensor excitation voltage

5VDC±2%, 100mA

Power Supply


Enter load

350~1000Ω 1 sensor

Output port

Communication RS485/232 
Analog 4-20mA/0-10V 
(choose one)

Operating Temperature Range

-30~85 C

Sampling frequency



Temperature: -10~55℃ 
Storage: -25~65℃ 
Humidity: 35~85%RH 
Storage: 35~85%RH

Protection class



Applied to tank weighing, detection weighing, packaging equipment, lithium battery liquid injection machine equipment, etc.; mobile phone earphone hole, charging hole plugging force equipment , stress test of mobile phone buttons, screen, battery, etc. 3C testing equipment; new energy lithium battery formation machine pressure test, coating machine tension test; machine tool pressure test, bridge stress test, etc.