3051SA Smart absolute pressure transmitter

Use object: liquid, gas or vapor
Range: Range 4 0-2.0 ~ 37.4kPa （0-15 ~ 280mmHg） absolute pressure
Range 5 0-4.7 ~ 186.8kPa （0-0.7 ~ 26.9 psia） absolute pressure
          Range 6 0-17.3 ~ 690kPa （0-2.5 ~ 99.4 psia） absolute pressure
          Range 7 0-51.7 ~ 2068kPa （0-7.49 ~ 298 psia） absolute pressure
          Range 8 0-172.3 ~ 6890kPa （0-24.98 ~ 992.2 psia） absolute pressure
Output signal: 4 ~ 20mA output signal superimposed digital HART ® protocol （two wire）
Power: External power supply 24V DC, （power range 12V ~ 45V）
Load: the maximum allowable load resistance circuit load resistance Rmax = （E-12） / 0.02 （Ω）
Hazardous Installation: Explosion dllCT6;
              Intrinsically Safe iallCT6
Load characteristics: no matter how the output, positive and negative transfer, its range, the lower limit shall not exceed the range limit. The maximum being migrating to 0.975URL; No maximum negative transfer L.
Temperature Range: Medium Temperature -40 ~ 104 ℃
  Storage temperature -40 ~ 85 ℃
    Machine operating temperature -40 ~ 85 ℃
                          -20 ~ 70 ℃ （with digital meter）;
Relative Humidity: 0 to
Overpressure limit: impose 0 （absolute pressure） ~ 13.78MPa pressure transmitter is not damaged; flange can withstand the pressure 68.9MPa; normal working pressure should be 0kP （absolute pressure） to the transmitter range limit.
The amount of volume change: less than 0.16cm3
Damping: time constant is adjustable in the 0.2 ~ 32.0s.
Start Time: 3s, without preheating.

Turndown ratio: 40:1
Accuracy: Range as 3,4,5
In the range of 1:1 to 10:1, in order to adjust the range of ± 0.15%
In the range of 10:1 to 40:1, in order to ± 0.075 （1 +0.1 URL / span）% range
Stability: six months maximum error of ± 0.2% range
Temperature effects: zero error for the maximum range of ± 0.25% / 55 ℃
Including range and zero of the total error for the maximum range of 0.5% / 55 ℃.
Overpressure effects: pressure 140kgf/cm2, the error range for the maximum range of ± 0.25%.
Power effect: less than the output range of 0.005% / V
Vibration: in any axis, the frequency of 200Hz, the maximum range error caused by the scope of ± 0.05% / g
Load effect: as long as the input transmitter voltage is higher than 12V, no load in the load of the work area.
Location of installation: a maximum of not more than 0.25 kPa produced a zero error, but can be corrected, no effect on the range; measure has no effect on body rotation relative to the flange.
Structural materials: isolation diaphragm and the exhaust / drain valve: 316 stainless steel, Hasloy C, Monel;
Flanges and fittings: 316 stainless steel, Hasloy C, Monel;
         "O" ring （with the measurement of media exposure）: fluorine rubber, Ding nitrile rubber, ethylene - propylene
Filling liquid: silicone oil;
Bolts: Carbon steel galvanized, 1Cr18Ni9, 0Cr17Ni4CuNb, 42CrMo;
Electrical Housing: Low copper aluminum alloy;
Coating: polyester resin.
Citation pressure connections: flange 1/4-18NPT （tapered tube thread）;
Joint 1/2-14NPT （NPT）.
Electrical connection: threaded end with 1/2-14NPT conduit and wiring terminals and supporting the test piece.
Weight: 3.5kg （not including options）.