DC 12V To 24V 4-20MA Load Cell Sensor Amplifier Weighing Transmitter Voltage Current Converter

Features: 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. Technical Parameters: Working voltage: DC 12-24V Output signal: voltage (0-5V, 0-10V, 1-5V, 5V) 4-20ma input signal:sensor sensitivity 2.0MV/V output incentive:5V(E+) Operating temperature range: -20 to 80 Operating Humidity: 10% RH-90% RH (non-condensing) Accuracy: better than 0.1% F.S Precision is better than 0.05% F.S Gear selection:dial switch turn OFF V0 output 0-5V 1 turn to ON V0 output 0-10V 1 and 2 both turn to OFF VO output 0-5V IO output 4-20MA 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. Package Included: 1 x Load Cell Sensor Amplifier Weighing Transmitter