DatenblattDynisco PT311JA Flush Mounted Pressure Sensor
The Dynisco PT311JA is a flush diaphragm pressure transducer designed for applications requiring a zero-volume pressure port. The flush diaphragm improves frequency response and provides excellent cleanability, especially for viscous liquids, slurries and gases.
The sensor provides a 3 mV/V output signal and delivers reliable and accurate pressure measurement in industrial applications. With its rugged construction, 17-4 PH stainless steel wetted parts, stainless steel cover and internal shunt calibration, the PT311JA is suitable for demanding measurement tasks.
| Technical Specifications | |
|---|---|
| Pressure Ranges | 0–15 psi, 0–25 psi, 0–100 psi, 0–250 psi, 0–500 psi, 0–750 psi, 0–1,500 psi, 0–2,500 psi, 0–3,000 psi, 0–5,000 psi, 0–10,000 psi |
| Accuracy | ±0.5% full scale including linearity, hysteresis and repeatability |
| Full Scale Output | 3 mV/V minimum |
| Excitation | 10 VDC recommended, 12 VDC maximum |
| Insulation Resistance | 1,000 MΩ at 50 VDC |
| Bridge Resistance | 350 Ω nominal |
| Internal Shunt Calibration | 80% full scale ±1.0% |
| Operating Range | -54 °C to +120 °C |
| Compensated Range | -18 °C to +66 °C |
| Temperature Effect on Zero | ±0.01% full scale/°F, ±0.018% full scale/°C |
| Temperature Effect on Span | ±0.02% full scale/°F, ±0.036% full scale/°C |
| Safe Overpressure | 2 × rated pressure |
| Burst Pressure | 4 × rated pressure |
| Wetted Material | 17-4 PH stainless steel |
| Cover Material | 303 / 304 stainless steel |
| Pressure Port Seal | Supplied with DYNA-SEAL™ |
| Weight | Approx. 5 ounces |
