E+H Ceraphant PTP31B Pressure Switch

Integrated switching electronics for decentral and economic process monitoring and control.

Starting at $575.77
Effective August 22nd, 2025, Endress+Hauser has added a 8.4% surcharge to this product. The surcharge will appear as a separate line item on the order.

View Company Reviews
Manufactured
Includes
Availability
Product Specs

Features

  • Threaded process connections
  • Process temp: -40 up to 100°C (-40 to 212°F)
  • Process pressure: 400mbar to 400bar (6 to 6,000psi)
  • Accuracy: up to ±0.3%
  • Small flush mounted process connections
  • Function check and information on-site
  • Extended 5-year warranty, please contact an engineer for details

The E+H Ceraphant PTP31 Pressure Switch features a piezoresistive sensor for safe measurement and monitoring of absolute and gauge pressure. The pressure switch with compact design is extremely stable and overload resistant for up to 400 bar.

Manufacturer Stock

This stock is typically available to ship in 2 - 4 working days

Part Number Approval Output Sensor Range Reference Accuracy Calibration and Unit Process Connection Price Available
PTP31B-AA8M1MGFVXJR1
Show Full Configuration
Non-hazardous area
2x PNP, IO-Link, 4-wire
4bar/400kPa/60psi gauge, overload: 16bar/1.6MPa/240psi
Standard 0.5%
Sensor range and psi
Thread ASME MNPT1/2 FNPT1/4, 316L
 $505.05 37 in stock
PTP31B-AA4M1PGFVXJRZ
Show Full Configuration
Non-hazardous area
PNP, 3-wires
10bar/1MPa/150psi gauge, overload: 40bar/4MPa/600psi
Standard 0.5%
Sensor range and psi
Thread ASME MNPT1/2 FNPT1/4, 316L
 $477.10 7 in stock
PTP31B-AA7M1PGFVUJ
Show Full Configuration
Non-hazardous area
PNP + 4-20mA, IO-Link, 4-wire
10bar/1MPa/150psi gauge, overload: 40bar/4MPa/600psi
Standard 0.5%
Sensor range and psi
Thread ASME MNPT1/4, hole 3mm, 316L
 $572.83 3 in stock
PTP31B-AA7M1UGFVUJ
Show Full Configuration
Non-hazardous area
PNP + 4-20mA, IO-Link, 4-wire
100bar/10MPa/1500psi gauge, overload: 160bar/16MPa/2400psi
Standard 0.5%
Sensor range and psi
Thread ASME MNPT1/4, hole 3mm, 316L
 $572.83 2 in stock
PTP31B-AA7D1HGFVUJ
Show Full Configuration
Non-hazardous area
PNP + 4-20mA, IO-Link, 4-wire
1bar/100kPa/15psi gauge, overload: 4bar/400kPa/60psi
Standard 0.5%
Sensor range and psi
Thread ASME MNPT1/4, hole 3mm, 316L
 $622.61 1 in stock
PTP31B-AA7E1MGBVUJF3
Show Full Configuration
Non-hazardous area
PNP + 4-20mA, IO-Link, 4-wire
4bar/400kPa/60psi gauge, overload: 16bar/1.6MPa/240psi
Standard 0.5%
Sensor range and mbar/bar
Thread ASME MNPT1/4, hole 3mm, 316L
 $752.18 1 in stock
PTP31B-CA4E1PGFVWJ
Show Full Configuration
CSA C/US general purpose
PNP, 3-wires
10bar/1MPa/150psi gauge, overload: 40bar/4MPa/600psi
Standard 0.5%
Sensor range and psi
Thread ASME MNPT1/2, hole 11.4mm, 316L
 $538.19 1 in stock
PTP31B-CA4M1HDFVXJ
Show Full Configuration
CSA C/US general purpose
PNP, 3-wires
1bar/100kPa/15psi gauge, overload: 4bar/400kPa/60psi
Platinum 0.3%
Sensor range and psi
Thread ASME MNPT1/2 FNPT1/4, 316L
 $525.99 1 in stock
PTP31B-CA4M1SGFVUJ
Show Full Configuration
CSA C/US general purpose
PNP, 3-wires
40bar/4MPa/600psi gauge, overload: 160bar/16MPa/2400psi
Standard 0.5%
Sensor range and psi
Thread ASME MNPT1/4, hole 3mm, 316L
 $448.54 1 in stock

Additional Part Numbers

These part numbers are available as old stock, but we have limited information about the configuration. Please call for more information.

Part Number Price Available
PTP31B-CAAM1PGFVWJ Call for information 2 Call to order

Interested in Other Part Numbers?

Other part numbers are available to order but are not currently in stock. Current availability for non-stock parts is "Usually ships in 2-3 weeks". Click here to select options