Why-Winters
中文版 Global sites
Categories
Piezoresistive Differential Pressure Transmitter
说明及特点:

Full stainless steel construction, compact size, easy installation;  Using piezoresistive differential pressure sensor, 316L isolated  diaphragm;  

Temperature compensation and aging, stable performance;  

Zero and span adjustable outside;  

Ex-proof version for PDK is also available, can be ordered  basing on requirement; 

Ship-use product conforms to CCS Rules of Classification of Sea-going Steel Ships;  

CE and ROHS certificates

应用范围:

used for differential pressure measurement of petroleum,  chemi-industry, power station and hydrology, etc.

accuracy:                0.1%FS(Optional),0.25%FS,0.5%FS

Zero Thermal  error:0~100kPa  ±0.75%FS(typical)±1.25%FS(max)

                               200 ~3500kPa    ±0.5%FS(typical)±0.75%FS(max)

FS Thermal  error:0~100kPa  ±0.75%FS(typical)±1.25%FS(max)

                               200 ~3500kPa    ±0.5%FS(typical)±0.75%FS(max)

Stability:                ≤200kPa  0.5%FS/ year

                               ≤3500kPa 0.2%FS/ year

Static pressure effect:±0.05%FS, each 100kPa

Compensation temp: 0~50℃

Operation temp:       -10~80℃

Storage temp:          -40~120℃

Power supply:             2-wire 15~28VDC                3-wire 15~28VDC 

Output signal:             2-wire 4~20mADC               3-wire 0/1~5VDC,0~10/20mADC 

Electric connection:     plug connection or Φ7.2mm 7-pin cable 

Response time (10%~90%):  ≤1ms

Insulation resistor:      100MΩ,50VDC

Housing: stainless steel:  1Cr18Ni9Ti 

Diaphragm:                       stainless steel 316L 

O-ring:                              Viton 

Filled liquid:                       silicon oil  

Pressure port:                    G1/4 female

Shock effect:                     ≤1% at 3gRMS, 30~2000Hz 

Impact:                             ≤1% at 100g, 10ms  

Media:                              liquid or gas which is compatible with construction material

Tool