Brief description
HDP 501 series High Temperature Pressure Transmitter adopts imported thermost ability sensing element,make the transmitter work stability under 300ºC.And it welds with cool lasing technology,there are cooling ribs between the pressure sensor chips and amplifier electrical circuit,it avoids the heat conduction efficiently. pressure sensitive core adopt shigh performance silicon piezore sistive pressure filling core.The internal ASIC converts the sensor millivolt signal into standard voltage,current or frequency signal,which can be directly connected with computer interface card,control instrument,intelligent instrument or PLC.Current out put modle can be used for distance transmission.It has small volume,light weight,all stainless steel sealing structure and can work incorrosive environment.The product is easy to installand has high anti-vibration and anti-impact performance.It is widely used in processes control,aviation,aerospace,automobile,medical equipment,HVAC andother fields.
Mainly technical parameters:
Model | HDP501 |
Power supply | 24VDC |
Output signal | 4~20mA,1~5V,0~10V,RS485 |
Measuring range | -0.1...0...100Mpa |
Compensation temperature | -10~70ºC |
Medium temperature | -40~200ºC |
Environment temperature | -40~85ºC |
Measuring media | Gaseous,Liquid,Water |
Pressure type | Gauge pressure,Absolute pressure |
Accuracy | 0.1%F.S,0.25%F.S,0.5%F.S(standard) |
Zero tempe drift | ±0.03%F.S/ºC |
Sensitivity temperature drift | ±0.03%F.S/ºC |
Overload | 200%F.S |
Long-term stability | ≤0.2%F.S/year |
Inherent frequency | 5kHz~650kHz |
Protection grade | IP65 |
