Ceraphant PTP33B
Pressure switch for absolute and gauge pressure in hygienic applications
SKU: PTP33B
Highlights
- Metal diaphragm for safe measurement
- Pressure measuring range: ≤ 40 bar (600 psi)
- Process temperature: -10 to 100°C (14 to 212°F); 135°C (275°F) for max. 1h
- Maximum allowable pressure: 160 bar
- Accuracy: up to ±0.5%
Fields of application
- Monitoring absolute and gauge pressure in gases, vapors, liquids and dusts
- Hygienic applications
Details
The Ceraphant PTP33B is a pressure switch from Endress+Hauser with a metal diaphragm for safe measurement and monitoring of absolute and gauge pressure. The pressure switch with compact design is extremely stable and overload resistant. PTP33B with stainless steal housing is 3-A and EHEDG approved.
General Information
| Measuring principle | Pressure switch |
|---|---|
| Process pressure range | 0 to 400 mbar (0 to 6 psi) to 0 to 40 bar (0 to 600 psi) |
| Maximum allowable pressure | 160 bar |
| Process temperature range | -40 to 100 °C (-40 to 212 °F) |
| Sensor accuracy | 0.5% (standard), 0.3% (platinum) |
| Display type | 4-digit measured value display, LEDs |
Input/Output
| Output | 1 × PNP switch 2 × PNP switch 1 × PNP switch + 4...20 mA |
|---|---|
| Communication protocol | Digital IO-Link |
| Resolution | 4-digit |
Mechanical Data
| Process connection | M24 (threaded) DIN11851, Tri Clamp, SMS, Varivent (hygienic) |
|---|---|
| Wetted material | 316L |
| Housing material | 316L |
| Degree of protection | IP66/67 NEMA type 4X enclosure IP65/67 NEMA type 4X enclosure IP65 NEMA type 4X enclosure |
| Surface roughness | Ra ≤ 0.76 μm (wetted surface) |
Electrical Data
| Voltage Type | DC |
|---|---|
| Power supply | 10 to 30 V |
| Current consumption | ≤ 60 mA ≤ 300 mA (devices with IO-Link) |
| Cable entry | < 1.5 mm² (16 AWG) and Ø4.5 to 10 mm (0.18 to 0.39 ") (for valve plug) |
| Switch on Delay | ≤2 s |
| Switch response time | ≤ 20 ms |
Certification/Approvals
| Hygienic / Drinking water approvals | FDA compliant, 3A, EHEDG, EG1935/2004 |
|---|---|
| Other Approvals/ Certification | Pressure Equipment Directive (PED) CE |
Additional Information
| Ambient temperature range | –20 to 70 °C (–4 to 158 °F) |
|---|---|
| Storage temperature | –40 to 85 °C (–40 to 185 °F) |
| Mounting type | Integrated |
| Vibration resistance | Guaranteed for 5 to 2000 Hz: 0.05g²/Hz |
| Reverse polarity protection | Yes |
| Overvoltage protection | No |
| Electromagnetic compatibility (EMC) | Interference emission as per EN 61326 equipment B Interference immunity as per EN 61326 appendix A (industrial sector) NAMUR recommendation EMC (NE21) |
| Long term stability | 0.2% of URL/year |
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