BS-30Y Intelligent pressure transmitter circuit board
Overview
BS-3X series transmitter board adopts ASC special integrated circuit, which can convert mv signal into 4~20m A /0~10V/ 0.5~4.5V and other standard signal output. It adopts the latest DSP digital signal conditioning algorithm, EHART communication interface, hardware DAC output, supports multi-point temperature compensation and nonlinear calibration. The board has the advantages of extremely low temperature drift, ultra-high speed, strong anti-interference, and ultra-small size.
Technical indicators and parameters
powered by | 6.5~32VDC | Output | 4~20mA /0~10V/ 0~5V |
ADC | 24 bits | DAC | 16 bits |
Response rate | (5~2400)Hz | gain | 1~256 times |
temperature range | (-40~130)℃ | Temperature drift performance | 10ppm |
Constant current excitation | (50 ~750) μA | Constant voltage excitation | 4VDC |
Shape and wiring
◎Dimensions
◎Wiring
The BS-30Y board is suitable for ceramic piezoresistive diffused silicon and strain-type pressure sensors. The wiring method of different sensors is different .
sensor type | Incentive type | wiring |
Ceramic Piezoresistive Sensor | Constant voltage 4VDC | Power supply V+ V- signal S+S- |
Strain type | Constant voltage 4VDC internal resistance greater than 1K | Power supply V+ V- signal S+S- |
Diffused silicon | Constant current 750μA | Power I+ I- Signal S+S- |