Housing and wire connectors are waterproof design, good sealing, suitable for harsh environments. Look beautiful, durable, anti-jamming performance Ultra- high-precision op amp circuit, high accuracy, good stability The power supply has reverse polarity protection, surge protection, overcurrent protection Suitable for weighing, pull pressure, torque, and other strain sensor. Sensor excitation voltage:5-10mV/V adjustable. Output signal voltage and current:DC0-5VOR0-10V/4-20mA Name:Weighing Transmitter Item model number:JY-S85 Input signal:full bridge strain sensor (weighing force tension pressure sensor) Working voltage:DC 12-24V input signal:sensor sensitivity 2.0MV/V output incentive:5V(E+) Operating temperature range:-20 - 80 Operating Humidity:10% RH-90% RH (non-condensing) Power supply voltage:DC18-26V Input sensitivity:1-3mV/V About debugging: 1. zero adjustment First of all, make the system is in the idle state, adjust the marking "ZERO" potentiometer to adjust the zero offset.The multimeter is used to measure the output voltage or current, let show a value as close as possible to the zero value display. Or change the magnification zero change will become big. 2. gain adjustment The system loading a certain weight value (the recommended range: 80% - 100% FS), the calculation of the output current value according to the load weight and the maximum weighting value relation, using the digital multimeter monitoring output, potentiometer to adjust amplifier gain spin labeled "SPAN". 3. the retest The system is in the idle state, measuring the zero output; loading a certain weight value, output voltage measurement whether fluoride expectation magnification If not, repeat steps 1, 2 adjust again. Colour:As Shown Material:Plastic Package Contents: 1 * Weighing Transmitter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.