Endress+Hauser Absolute and gauge pressure Cerabar PTC31B

Endress+Hauser Absolute and gauge pressure Cerabar PTC31B

Measuring principle:Pressure switch

Characteristic:Intelligent pressure switch with capacitive sensor, long term stable and abrasion resistant

Supply voltage:10...30 VDC

Reference Accuracy

0.5 %,

Platinum: 0.3 %

Long term stability:0.2 % of URL/year

Process temperature

-25 °C....+100 °C

(-13 °F....+212 °F)

Ambient temperature

-20 °C...+70 °C

(-4 °C...+158 °F)

Measuring cell

+100 mbar....+40 bar

(+1.5 psi....600 psi)

Max. overpressure limit:60 bar (900 psi)

Field of application Endress+Hauser Absolute and gauge pressure Cerabar PTC31B

The Ceraphant PTC31B is a price-attractive pressure switch with ceramic, vacuum tight measuring cell for safe measurement and monitoring of absolute and gauge pressure. The pressure switch with compact design is extremely stable and high vacuum resistant up to 0bar abs. The IO-Link capability allows easy integration and parametrization of the device.

Pressure switch with ceramic sensor diaphragm for monitoring absolute and gauge pressures in gases, vapors, liquids and dusts.

Process connections: Threads

Process temperature: -25 to +100°C (-13 to +212°F)

Pressure: -1/0 up to +40bar (-15/0 up to +600psi)

Accuracy: ±0.3%

Benefits Endress+Hauser Absolute and gauge pressure Cerabar PTC31B

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

• Easy function check and information on site thanks to LEDs and digital display

• Dry capacitance ceramic sensor (Ceraphire) and minimum span of up to 0 to 20mbar provide reliable insight to the process

• High process availability for vacuum applications and applications with abrasive media

• IO-Link reduces costs and complexity due to easy configuration and flexible integration in all fieldbus systems.