intelligent pressure transmitter board with LCD indicator
USD $10 - $20 /Piece
Min.Order:10 Pieces
Baoji Qi Xing Technology Co., Ltd.
intelligent pressure transmitter board,5-digit indicator board for transmitter
Modbus-rtu Intelligent pressure transmission circuit board,low price PCB for pressure transmitter
liquid level transmitter,4~20ma level transmitter with indicator,hydrostatic level transmitter
2015 new product level transmitter,4-20ma level transmitter,industrial usage level transmitter
intelligent pressure transmitter board with LCD indicator
1.All intelligent two wire 4-20mA working mode, 5-digit LCD display.
2.Sensor with constant current and constant voltage excitation.
Constant current0.4mA,Constant voltage 2.5VDC.
3.ADC input scope±5mv~±80mv,Provide 24 bit kernel resolution,useful digits reach 18 digit; Amplification up to 2~200 times;Support for automatic polarity switching of sensor signal.
4.suitable for the diffusion silicon pressure sensor, ceramic pressure sensor.
5.Provides the main variable reset, active and passive transfer function, 19 units conversion,
6 display modes, the display resolution adjustment, restore factory data and other functions,
suitable for the special needs of various customers.
6. 2~5 point nonlinear correction function, eliminate the nonlinear error of sensor.
7.Full digital calibration, without any movable potentiometer, lower temperature drift.
8.Anti interference design of strengthening, suitable for all kinds of electromagnetic environment in harsh industrial environments.
1.Power supply:12~30VDC,recommend 24VDC.
2.Signal range:Circuit board±5mv~±80mv,Corresponding 1.5mA diffusion silicon sensor output up to max 320mv.
3.Constant current excitation: 0.4mA,suitable for constant current power supply sensor(3~8kΩ).
4.Constant voltage excitation:2.5VDC/0.5mA,suitable for ceramic piezoresistance
pressure sensor.
5.Work environment:temperature-30~80℃,humidity<85%,dry & No corrosion environment.
6.Dimension:53*53*23mm.
7.Load resistance:(VCC-12)/20mA
8.The current output resolution:about 1uA
9.Temperature drift coefficient:<35ppm/℃
10.Display range:-19999~99999
3.dimension
We are the original manufacturer and exporter that engaged in the development, sales and
customized service of
Pressure sensors/transmitters,
Temperature sensor/transmitters,
digital pressure gauges
level measuring instruments,
Pressure switch etc.
Any needs,pls contact.