Pressure Sensor
PCT/PTJ204
Product description
The PCT-PTJ204 series pressure sensor is a low-cost, high-volume, civil and industrial pressure sensor. Water, oil, slightly corrosive liquids, and gases are all commonly utilized for gas and liquid pressure sensing.
The product's structure is made of 1Cr18Ni9Ti stainless steel, the pressure core is from an international brand, and the specific V/I conversion electrical appliance can be simply adjusted for zero and full scale.
The two-wire circulating current output is stepless, while the three-wire voltage output is AC and DC compatible.
Pressure sensor technical parameters
conventional | Numerical value | |||
Pressure range | 0-0.2Mpa……60Mpa | |||
Overload pressure | 1.5 times rated pressure | |||
Destruction pressure | 3 times rated pressure | |||
precision | ±0.25%F.S,±0. 5%F.S | |||
stability | Typical value: 0.25%F.S, maximum value: 0.4%F.S | |||
Operating temperature | -40℃~85℃ | |||
Compensated temperature | -10℃~70℃ | |||
media compatible | All corrosive media compatible with 1Cr18Ni9Ti | |||
Electrical performance | two-wire system | three-wire system | ||
output signal | 4~20mA | 0.5~4.5V | 0/1~5V | 0~10V |
Power supply | 15~36Vdc | 5Vdc | 15~36Vdc | 15~36Vdc |
Load Resistance | (U-10)/0.02(Ω) | >20KΩ | ||
insulation | >100MΩ@50V Current type: (U-10)/0.02(Ω); Voltage type: >20KΩ | |||
Electrical connection | Connector DIN43650, enclosure protection IP65 Aviation plug GX16-7, enclosure protection IP45 Waterproof outlet (five-level waterproof seal), enclosure protection IP68 | |||
pressure port | M20×1.5, G1/2, G1/4, NPT1/2, NPT1/4 and other external threads | |||
Response time | 10ms | |||
pressure form | Gauge pressure G | |||
Certification Program | EU electrical safety standard CE | |||
Electromagnetic Compatibility | Electromagnetic emission: EN50081-1/-2; Electromagnetic sensitivity: EN50082-2 | |||
unit conversion | 1Kgt/cm2 = 14.2PSI 1Bar = 14.5PSI |
Electrical connection method | ||||
plug | two-wire system | cable | three-wire system | cable |
1 | Power is positive | red line | Power is positive | red line |
2 | output positive | blue line | output positive | yellow line |
3 | public | blue line | ||
4(E) | ground | ground |
Pressure port connection | |||
1 | M20×1.5 | 3 | G1/4 |
2 | NPT½ | 4 | G1/2 |
Signal output form | |
two-wire system | 4~20mA |
three-wire system | 0.5V,0.5~4.5V,1~5V,0~10V(dc) |