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 stabilityThe power supply has reverse polarity protection surge protection overcurrent protectionSuitable for weighing pull pressure torque and other strain sensor Technical Parameters Working voltage DC 12 24VOutput signal voltage 0 5V 0 10V 1 5V 5V 4 20mainput signal sensor sensitivity 2 0MV Voutput incentive 5V E Operating temperature range 20℃ to 80℃Operating Humidity 10 RH 90 RH non condensing Accuracy better than 0 1 F SPrecision is better than 0 05 F SGear selection dial switch turn OFF V0 output 0 5V 1 turn to ON V0 output 0 10V1 and 2 both turn to OFF VO output 0 5V IO output 4 20MAAbout debugging 1 zero adjustmentFirst 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 adjustmentThe 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 retestThe system is in the idle state measuring the zero output loading a certain weight value output voltage measurement whether fluoride