Pressure Transmitter/low cost differential pressure sensor

Specifications

Specifications: 

Range : 0~0.2 kPa to 0~35MPa

Output signal : 4~20mA DC

Power supply :  24V DC other(10~30V DC)

Features of loading: relation equation of loading impedance RL and power voltage

Vs: RL <= 50(Vs-12)

Indicator : pointer-type linearity indication 0~100% scale mark or LCD indicator, LED indicator.

Explosion-proof : a. explosion isolation d II BT4

                            b. intrinsically safe ia II CT6

Positive and negative shifts : after positive and negative shifts of zero absolute values of upper-and-lower-limit values of span and measuring range not exceed 100% of upper limit of measuring range.( smart type : turn down ratio 20:1,40:1,100:1)

Maximum positive shift is 500% of minimum adjusting span; maximum negative shift is 600% of minimum adjusting span.

Temperature range: amplifier operation  -29 ~ 93°c

(LT type: -25 ~ 70°c);

 Measuring component  filling silicone oil: -40 ~ 104°c

Flange- type transmitter filling hi-temperature silicone oil: -20 ~ 315°c

Normal silicone oil: -40 ~ 149°c

Static pressure : 4, 10, 25, 32MPa

Humidity : relative humidity 0~100%

Volume absorption : < 0.16cm³

Damping (phase step response) : for silicone oil, generally between 0.2s and1.67s, continuous and adjustable