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Pressure Measurement
Piezoresistive Pressure Transmitter
Features
■Reliable performance, safe and convenient to u-s-e
■With short circuit protection and reverse polarity protection
■Can measure gauge pressure, absolute pressure and sealed reference pressure
GMP501 Series Pressure Transmitter
Model
GMP501-D
Medium
Gas/liquid
Range
-100kPa...0kPa～10kPa...100MPa
Over pressure
≤1.5 times full scale pressure or 110MPa (minimum value)
Pressure type
Gauge pressure, absolute pressure, sealed gauge type
Precision
≤±0.5%FS
Long-term stability
≤±0.3%FS/year (maximum)
Temperature error
Zero temperature error: ≤ ± 0.05% FS / ℃ (≤100kPa); ≤ ± 0.03% FS / ℃ (> 100kPa)
Full-scale temperature error: ≤ ± 0.05% FS / ℃ (≤100kPa); ≤ ± 0.03% FS / ℃ (> 100kPa)
Compensation temperature
0℃～50℃
Operating temperature
30°C～80°C;-10°C～60°C (intrinsically safe type); -20°C～60°C (explosion proof type);-10°C～ 70°C (cable type)
Storage temperature
‘-40 ℃ ～ 120 ℃; -20 ℃ ～ 85 ℃ (cable type)
Power supply
11V～28V DC 11V～28V DC 3.3V /5V DC
Output signal
4mA ～ 20mA DC (two-wire system); 0 / 1V ～ 5V / 10V DC (three-wire system); 0.5V ～ 2.5V / 4.5V DC (three-wire system)
Load Resistance
≤（U-11）/0.02 （Ω）；≥10k
Protection level
IP65
Electrical connections
DIN43650 imported explosion-proof connector or cable (1.5m)
Shell
304
Seal ring
Fluororubber
Connector housing
Plastic
Corrugated diaphragm
316L
Cable
Φ7.5mm polyethylene special cable
Remarks
Parameters such as installation method, body material, output signal, accuracy requirements, temperature range can be customized according to different customer needs
