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Smart Hart Protocol Gauge Pressure Tran
    Publish time 2018-04-24 17:08    
Smart Hart Protocol Gauge Pressure Tran
This pressure transmitter could be widely used in petroleum, chemical industry, metallurgy, electricity, light industry, construction materials, scientific research, etc. to realize pressure measurement of flow element. 

Technical Parameters

Measuring Media Liquid, gas and steam compatible with SS316L
Measuring Range -95KPa to 60MPa
Output 4-20mA with HART
Accuracy 0.25%, 0.5%
Temperature Coefficient at Zero Point < 0.02%/ºC
Temperature Coefficient at Full Scale Point < 0.02%/ºC
Supply Voltage 24VDC
Protection IP65
Ex-proof Exia II CT5
Associated Apparatus EX231B guard grating
Temperature -10 to 80ºC for working, -40 to 125ºC for stock
Overload 2 times of full scale
Relative Humidity <95%
Load Resistance <750Ω
Installation Position No requirement

Physical Performance
Diaphragm SS316L
Contacting Material Stainless steel
O Ring Nitrile rubber buna
Painting Epoxy resin
Process Connection 1/2NPT external thread, M20*1.5 external thread
Cable Inlet 8
Weight Estimated 700g

Model Selection
Model A+E 970 Description
Category GP Gauge pressure transmitter
AP Absolute pressure transmitter
SP Sealing gauge pressure transmitter
Form U Universal type
S Compact type
Meas. Range 1 0~35kPa
2 0~100kPa
3 0~200kPa
4 0~350kPa
5 0~700kPa
6 0~2.1MPa
7 0~3.5MPa
8 0~7MPa
9 0~21MPa
0 0~35MPa
Output A 4-20mA
S 4-20mA, HART protocol
Accuracy 1 0.25%F.S
2 0.5%F.S
Display M1 100% scale
M2 LED display
M3 LCD display
M4 No display
Process Connection 1 M20*1.5 external thread
2 1/2NPT external thread
3 1/2NPT internal thread
4 G1/2 internal thread
5 G1/2 external thread
6 customized
Electrical Connection 1 M20*1.5 internal thread
2 G1/2 internal thread
3 1/2NPT internal thread
4 customized
Ex-proof N N/A
I Intrinsically safety ia II Ct6