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Ceraphant PTP31B

Absolute and gauge pressure switch for measurement in gases, steams or liquids

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Luis Arcos will help you to find the right product: +49 (0)30 509 308 800

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Endress+Hauser
SKU: PTP31B

Highlights

  • Piezoresistive, metal sensor for safe measurement
  • Pressure measuring range: 400 bar (6000 psi)
  • Accuracy: up to 0.5 %
  • Maximum allowable overload pressure : 600 bar
  • Process temperature: –40 to 100 °C (–40 to 212 °F)

Fields of application

  • Measurement of absolute and gauge pressure in gases, vapors, liquids and dusts

Details

The Ceraphant PTP31B is a pressure switch from Endress+Hauser with 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.


General Information
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Measuring principlePiezoresistive
Process pressure range0 to 400 mbar (0 to 6 psi) to 0 to 400 bar (0 to 6000 psi)
Maximum allowable pressure600 bar
Process temperature range–40 to 100 °C (–40 to 212 °F)
Sensor accuracy0.5% (standard), 0.3% (platinum)
Display type4-digit measured value display, LEDs
Input/Output
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Output1 x PNP switch
2 x PNP switch
1 x PNP switch + 4...20 mA
Communication protocolDigital
Resolution4-digit
Mechanical Data
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Process connectionThread:
ISO 228, also flush-mount
ASME
DIN 13
ASME
JIS
Wetted material316L
Housing material316L
Degree of protectionIP66/67 NEMA type 4X enclosure
IP65/67 NEMA type 4X enclosure
IP65 NEMA type 4X enclosure
Electrical Data
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Voltage TypeDC
Power supply10 to 30 V
Current consumption≤ 60 mA
Cable entryM12
Switch on Delay≤2 s
Switch response time≤20 ms
Certification/Approvals
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Other Approvals/ CertificationCRN(for some device versions)
CE
RoHS
Additional Information
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Ambient temperature range–20 to 70 °C (–4 to 158 °F)
(in the range of the temperature limits with restrictions in optical properties, such as display speed and contrast)
Storage temperature–40 to 85 °C (–40 to 185 °F)
Mounting typeIntegrated
Vibration resistanceGuaranteed for 5 to 2000 Hz: 0.05g²/Hz
Reverse polarity protectionYes
Overvoltage protectionNo
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 stability0.2 % of URL/year
Our expert

Luis Arcos will help you to find the right product: +49 (0)30 509 308 800

Contact Expert
  • 30-day return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
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from €275.46 plus VAT
Shipping in 5 working days
+ 1 day delivery to Germany
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  • 30-day return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
Product Details