Features
◆Two-wire 4-20mA working mode, 5 -digit LCD display.
◆ Sensor constant current and constant voltage excitation, constant current 0.05mA—0.75mA adjustable, constant voltage 4V and 2.5VDC optional.
◆The ADC differential input amplitude is ±5mv~±4000mv , providing a 24 -bit core resolution, and the maximum effective bit reaches 23 bits. The built-in magnification of the circuit board is 1~255 times. Support automatic polarity conversion of sensor signal.
◆ Suitable for pressure sensors such as diffused silicon pressure, ceramics, strain, etc.
◆ Provide range shift function, 19 kinds of unit conversion, display resolution adjustment, suitable for the special needs of various customers.
◆ 2~3 points of non-linear correction function to eliminate the non-linear error of the sensor.
◆ Fully digital calibration, without any movable potentiometer, lower temperature drift.
◆ Strengthen anti-interference design, suitable for all kinds of industrial environments with harsh electromagnetic environment.
Technical indicators and parameters
voltage |
12~30VDC, 24VDC is recommended . The power supply changes have basically no effect. |
Constant voltage excitation |
4V or 2.5VDC , load >500Ω . |
Signal range |
The circuit board is ±5mv~±4000mv. |
working environment |
Temperature -30~80℃ , humidity <85%, dry and non-corrosive environment. |
Constant current excitation |
Adjustable from 0.05mA to 0.75mA , suitable for sensors with constant current power supply ( 3~8kΩ ). |
Dimensions |
53*53*23 |
Load Resistance |
(VCC-12)/20mA |
Current output
Resolution |
About 1uA |
Temperature drift coefficient |
<35ppm/℃ |
Display range |
-19999~99999 |
Shape and wiring
◎Dimensions
Baoji XingYuTeng Measure and Control Instruments Co.,Ltd.
E-Mail: info@xytck.net
Tel:+86 917 3307712
Fax:+86 917 3307036
Address: 5 / F, block C, building 10, high-end equipment Industrial Park, high tech Zone, Baoji City