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Pressure Measurement
Universal Pressure Transmitter
Features
■Reliable performance, easy to install and u-s-e
■With short circuit protection and reverse polarity protection
■Field adjustable, with display head
GMP501 Series Pressure Transmitter
Model
GMP501-A
Medium
Gas/liquid
Range
-0.1Mpa...0Mpa～0.01Mpa...100Mpa
Overload
2 times full scale pressure or 110MPa (minimum)
Precision
±0.25%FS；±0.5%FS
Pressure type
Gauge pressure, absolute pressure, sealed gauge pressure
Output signal
4mA to 20mA DC (two-wire system); 1V to 5V DC (three-wire system)
Load Resistance
≤ (U-11) / 0.02 (current type); ≥ 10 (voltage type)
Power supply
11～28VDC
nsulation resistance
500MΩ@500V DC
Shell material
SS304
Sensor material
SS316
Seal ring
Fluororubber
Cable
Φ7.5mm polyethylene special cable
Protection level
IP65 (plug-in type); IP67 (cable type)
Media suitability
Various media that are non-corrosive to 316 stainless steel and fluororubber
Compensation temperature
0℃～+50℃
Operating temperature
-30°C～+70°C; -30°C～+125°C (can be customized)
Storage temperature
-30℃～+70℃
Temperature Coefficient
Zero temperature coefficient: 0.03% FS / ℃ (≤100kPa); 0.02% FS / ℃ (> 100kPa)
Full-scale temperature coefficient: 0.03% FS / ° C (≤100kPa); 0.02% FS / ° C (> 100kPa)
Long-term stability
±0.3%FS/year (maximum)
Remarks
Parameters such as installation method, body material, output signal, accuracy requirements, temperature range can be customized according to different customer needs
