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Endress+Hauser
Endress+Hauser Ceraphant PTP31B Pressure Switch
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Parámetros clave
Measuring range
Gauge/absolute: from 0 to +400 mbar (0 to +6 psi) to 0 to +400 bar (0 to +5,800 psi); OPL to –1…+600 bar
Accuracy
Reference accuracy standard up to 0.5%; Platinum up to 0.3%
Output
1× PNP switch (3-wire); 2× PNP + IO-Link (4-wire); or 1× PNP + 4–20 mA + IO-Link (4-wire)
Supply
10–30 VDC analog / IO-Link (IO-Link guaranteed ≥18 V)
Process connection
Thread ISO 228 (incl. flush), ASME, DIN 13, JIS
Wetted parts
Housing and process connections 316L; metallic diaphragm 316L
| Parámetro | Valor |
|---|---|
| Measuring range | Gauge/absolute: from 0 to +400 mbar (0 to +6 psi) to 0 to +400 bar (0 to +5,800 psi); OPL to –1…+600 bar |
| Accuracy | Reference accuracy standard up to 0.5%; Platinum up to 0.3% |
| Output | 1× PNP switch (3-wire); 2× PNP + IO-Link (4-wire); or 1× PNP + 4–20 mA + IO-Link (4-wire) |
| Supply | 10–30 VDC analog / IO-Link (IO-Link guaranteed ≥18 V) |
| Process connection | Thread ISO 228 (incl. flush), ASME, DIN 13, JIS |
| Wetted parts | Housing and process connections 316L; metallic diaphragm 316L |
| Ambient temperature | –20 to +70 °C (–4 to +158 °F) |
| Sensor type | Metallic process membrane (316L); absolute and gauge pressure switch |
| Process Temperature | –40 to +100 °C (–40 to +212 °F) at process connection |
| Turn Down | Up to 5:1 |