PPM-T127J series differential pressure transmitter
Product Introduction:
This series of differential pressure transmitters use
micromechanical piezoresistive sensor technology, all stainless
steel structure design, small size, light weight, easy
installation, good anti-vibration performance, using single chip
intelligent compensation, stable and reliable performance, the
product adjusts the zero and Degree, suitable for differential
pressure measurement of various gas, liquid micro-range and
low-medium range.
Applications :
Differential pressure measurement and flow control of various gases
and liquids
Pipeline differential pressure measurement for petroleum, chemical,
hydrology, power stations, water supply and drainage projects, etc.
Boiler flue gas, wine making, glass manufacturing, etc.
Light Textile, Environmental Engineering, Metrology, Scientific
Research
Planes, tanks, etc.
Technical Parameters :
| Measured medium: | gas, liquid and vapor |
| Pressure type: | Differential Pressure |
| Pressure Range: | 0 ～ 25Pa ～ 5kPa ～ 10kPa ～ 2 ～ 4 ～ 7MPa |
| Power supply: | 10-32VDC |
| Pressure output signal: | 4-20mA, 0-5VDC, 1-5VDC, 0-10VDC can be selected |
| Maximum static pressure: | ≤20MPa |
| Allowable overvoltage in forward direction: | 200% FS |
| Overpressure allowed in negative direction: | 100% FS |
| Non-linear: | 0.2% |
| Repeatability: | 0.2% |
Definition of wiring:
| Hirschmann Connector |
| 2-wire system | 3-wire system |
 | Power supply | 1 | 1 |
| Negative power | 2 | 2 |
| Signal positive | 一 | 3 |
| Direct outgoing |
| 2-wire system | 3-wire system |
 | Power supply | red | red |
| Negative power | black | black |
| Signal positive | 一 | green |
| | | |
Dimensions in mm :
