PTC31B
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PTC31B-AA7M1SGFVWJJ

Series: Pressure switch Ceraphant PTC31B Brand: Endress+Hauser

Pressure switch with ceramic sensor for safe measurement and monitoring of absolute and gauge pressure.

Price
$587.08 USD
Stock
20 In Stock
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The Ceraphant PTC31B is a 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.

Key Benefits

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

Configuration

AAApproval:Non-hazardous area
FCalibration; Unit:Sensor range; psi
MElectrical Connection:Plug M12, IP65/67 NEMA Type 4X Encl.
7Output:PNP + 4-20mA, IO-Link, 4-wire
VWJProcess Connection:Thread ASME MNPT1/2, hole 11.4mm, 316L
GReference Accuracy:Standard 0.5%
JSeal:EPDM
1SSensor Range:40bar/4MPa/600psi gauge, overload: 60bar/6MPa/900psi

Accuracy

Accuracy

  • 0.5 %

Certificate and approvals device / transmitter

Approval for general usage

  • CE mark

Certificate and approvals device / transmitter / Calibration

Calibration type

  • Sensor range: psi

Communication interface / Other Communication Interfaces

Interface name

  • IO-Link

Type of protocol

  • IO-Link

Function and system design

Measuring principle

  • Process pressure measurement

General information

Measuring task

  • Pressure

General explosion-protection information

  • Information about currently available Ex versions (ATEX, FM, CSA, TIIS, IECEx, NEPSI, etc.) can be supplied by your E+H Sales Center on request. All explosion protection data are given in a separate documentation which is availabe upon request.

Identification

Manufacturer name

  • Endress+Hauser

Vendor

  • Endress+Hauser

Identification / Product device / transmitter

Product type

  • Pressure switch with piezoresistive measuring cell and metallic process isolating diaphragm

Product name

  • Ceraphant PTC31B

Order code

  • PTC31B-E3P2/0

Extended order code

  • PTC31B-AA7M1SGFVWJJ

Input characteristics / Measurement channels

Measured variable

  • Absolute / gauge pressure

Input characteristics / Measurement channels / Measuring range

Upper range-limit

  • 4.0 MPa

abs/gauge pressure

  • Gauge

Lower range-limit (EU)

  • -1.0 bar

Upper range-limit (EU)

  • 40.0 bar

Measuring span min. (EU)

  • 8.0 bar

Mechanical construction / Connection housing / head

Housing type

  • Plug-in housing

Degree of protection, Europe

  • IP65/67

Material housing

  • Plastic

Mechanical construction / Connection housing / head / Cable entry signal line

Plug-in

  • M12

Mechanical construction / Pressure meter

Process isolating diaphragm design

  • Internal

Material process isolating diaphragm based on EN/DIN

  • 1.4435

Mechanical construction / Process connection

Type of connection

  • Thread

Reference Standard for connection

  • ASME

Nominal diameter

  • MNPT 1/2 hole 11.4mm

Material process connection based on EN/DIN

  • 1.4404 / 1.4435

Material gasket

  • EPDM

Operating conditions / Environment

Ambient temperature °C min.

  • -20.0 °C

Ambient temperature °C max.

  • 70.0 °C

Storage temperature °C min.

  • -40.0 °C

Storage temperature °C max.

  • 85.0 °C

Climate class

  • 3K5 In accordance with IEC 721-3-3

Vibrational resistance

  • 5 to 2000Hz: 0.05g2/Hz

Electromagnetic compatibility

  • As per all the relevant requirements of the EN 61326 series + NAMUR Recommendation EMC (NE21) / Maximum deviation: 1.5% for TD1:1

Operating conditions / Process conditions

Process temperature in °C min.

  • -25.0 °C

Process temperature in °C max.

  • 100.0 °C

Proof pressure max.

  • 6.0 MPa

Proof pressure max.(EU)

  • 60.0 bar

Output characteristics / Analog Output

Output type

  • Analog Output

Signal type

  • 4-20 mA

Lower range value of signal

  • 4.0 mA

Upper range value of signal

  • 20.0 mA

Output characteristics / Binary Output (open collector, electronic)

Output type

  • Binary Output (open collector, electronic)

Type

  • PNP

Power supply / Power input circuit

Supply mode

  • 4 wire

Voltage type

  • DC voltage

Supply voltage DC min.

  • 10.0 V

Supply voltage DC max.

  • 30.0 V

Specifications

Brand

Pressure

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)

Process connection

  • Threads:
  • G1/4, G1/2,
  • MNPT1/4, MNPT1/2,
  • DIN13,
  • JIS R1/2

Communication

  • 1x PNP switch
  • 2x PNP switch
  • 1x PNP switch +
  • 4...20mA analogue

Design approvals

  • EN 10204-3.1 Final inspection
  • report
  • Cleaned from oil and grease
  • Cleaned for oxygen applications
  • Set min alarm

Specialities

  • Digital display
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