Endress+Hauser PTP31B-AA4U1HGBWBJ Ceraphant Pressure Switch

Part number: PTP31B-AA4U1HGBWBJ. This Ceraphant PTP31B is a digital pressure switch featuring a welded metal sensor diaphragm designed for monitoring absolute and gauge pressure in gases, vapors, and liquids.

Full model name: Ceraphant PTP31B-AA4U1HGBWBJ

Application: Industrial process monitoring, vacuum systems, and pressure control in manufacturing environments requiring high reproducibility and long-term stability.

Technical Specifications:
• Measuring Range: 1 bar (15 psi) gauge pressure
• Overload Limit: 4 bar (60 psi)
• Output Type: PNP, 3-wire switching output
• Electrical Connection: Valve plug ISO4400 M16 (IP65)
• Process Connection: Thread ISO228 G1/2 EN837, 316L Stainless Steel
• Reference Accuracy: 0.5% standard
• Supply Voltage: 10-30 VDC
• Operating Temperature: -40 to +100 degrees Celsius

Technical Documentation:
Operating Manual