Introduction
PT-DP008 pressure and differential pressure transmitter provide several credible measure method for avoiding the medium contact the membrane of the tranmitter, application as follow.
1. Transmitter need to be isolated from high temperature medium
2. Medium is able to corrupt the sense organ of the transmitter
3. Suspension or High Viscosity medium
4. Medium would curing or crystallization
5. If change the midium, the connection need to be cleaned strictly.
6. Connection must keep clean.
Technical Parameter
PT-DP008 pressure and differential pressure transmitter provide several credible measure method for avoiding the medium contact the membrane of the tranmitter, application as follow.
1. Transmitter need to be isolated from high temperature medium
2. Medium is able to corrupt the sense organ of the transmitter
3. Suspension or High Viscosity medium
4. Medium would curing or crystallization
5. If change the midium, the connection need to be cleaned strictly.
6. Connection must keep clean.
Technical Parameter
| Range | KPa:0~10......1000 MPa:0~2......7 |
| Pressure forms | absolute pressure, gauge pressure |
| Output signal(mA) | two-wire:4 ~ 20 (1V ~ 5V) three-wire:0 ~ 10 (0V ~ 5V) |
| Accuracy | 0.1, 0.3, 0.5 |
| Non-linearity, hysteresis, repeatability(%FS) | ≤0.1 ≤0.3 ≤0.5 |
| Zero drift(%FS/4h) | ≤0.1 ≤0.3 ≤0.5 |
| Zero and sensitivity temperature drift(%FS/ºC ) | ≤0.01 ≤0.03 ≤0.05 |
| Long-term stability(%FS/year) | ≤0.2 |
| Operating voltage(V) | +12~+36(calibration value +24V) |
| Compensation temperature(ºC ) | 0~80 |
| Operating temperature(ºC ) | -20~+85 |
| Overload capacity(%) | 300 |
| Static pressure(MPa) | 10~12 |
| Life | > 1 * 10 ^ 6 pressure cycles (25 °C) |
| Load Resistance(Ω) | R = (U-12.5) / 0.02-Ro Note: U is the supply voltage. R. Cable internal resistance |
| Response time(10% to 90%) ms | ≤1 |
| Measuring medium | 316L compatible corrosive or corrosive media |
| Diaphragm material | 316L stainless steel |
| Shell material | 1Cr18Ni9Ti |
| Interface | M20X1.5 or user's choose |
| Explosion levels | ExiallCT6 |