压力开关
Non-hazardous area，PNP + 4-20mA, IO-Link(SSP Ed.2 V1.1) 4-wire（Output），100mbar/10kPa/1.5psi gauge, overload: 4bar/400kPa/60psi（Sensor Range），Thread ISO228 G1/4 (internal), 316L（Process Connection）
| Order code | PTC31B-N697/0 |
| Extended order code | PTC31B-AAAM1CGBWAJA |
| Product name | Ceraphant PTC31B |
| 71239731 | |
| SPK: PBU | |
| Pressure switch, capacitive. Application: pressure/level. Membrane: ceramic Ceraphire, oil free, vacuum proof. :: Longterm stable + overload resistant. |
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| Approval: | |
| AA | Non-hazardous area |
| Output: | |
| A | PNP + 4-20mA, IO-Link(SSP Ed.2 V1.1) 4-wire |
| Electrical Connection: | |
| M | Plug M12, IP65/67 NEMA Type 4X Encl. |
| Sensor Range: | |
| 1C | 100mbar/10kPa/1.5psi gauge, overload: 4bar/400kPa/60psi |
| Reference Accuracy: | |
| G | Standard 0.5% |
| Calibration; Unit: | |
| B | Sensor range; mbar/bar |
| Process Connection: | |
| WAJ | Thread ISO228 G1/4 (internal), 316L |
| Seal: | |
| A | FKM |