Ceraphant PTC31B
Absolute and gauge pressure switch with oil-free ceramic sensor for measurement in gases or liquids
General Information
Input/Output
Mechanical Data
Electrical Data
Certification/Approvals
Additional Information
SKU: PTC31B
Highlights
- Pressure measuring range: 40 bar (600 psi)
- Accuracy: up to 0.5 %
- Maximum allowable pressure 60 bar
- Process temperature: –25 to 100 °C (–13 to 212 °F)
Fields of application
- Measurement of absolute and gauge pressure in gases, vapors, liquids and dusts
Details
The Ceraphant PTC31B from Endress+Hauser 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.
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Questions & Answers
What are the process connections available? (1 answer)
The device comes with the following standardized threads: G1/4, G1/2, MNPT 1/4, MNPT 1/2, DIN13, and JIS R1/2.
What are some communication protocols available? (1 answer)
The available communication protocols are as follows: 1x PNP switch, 2x PNP switch, or 1x PNP switch with a 4-20 mA analog.
How do I perform pressure measurement in vapours? (1 answer)
For pressure measurement in vapours, it is recommended to use a siphon that will bring down the temperature to ambient level. Also, mounting the device with the shutoff device and siphon below the tapping point can bring only minor heat effects to the device and negligible errors during measurement.