цифровой передатчик давления, смарт давления передач

AUTO Instrument Making Co., Ltd Smart Pressure Transmitter Welcome to call us 0535-2162840 range : 0 0.2 kPa to 0 35Mpa Output signal : 4 20mA DC Power supply : 24V DC other(10 30VDC) 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 temperature range: -29 +93C (LT type: -25 +70C); measuring component of fill silicone oil: -40 +104C flange type transmitter fill hi-temperature silicone oil: -20 +315C normal silicone oil: -40 +149C 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