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FEMA PST-R | Electronic Pressure Switches with Relay | 0.5% FS, relay output, IP65
Part Number : PST-R-SERIES
FEMA PST...-R electronic pressure switches combine a relay output with an absolute or relative pressure sensor and an overall accuracy of 0.5% of full scale. They serve plant engineering, fluidics, pneumatics and process engineering, and monitor pumps and compressors as minimum, maximum or window monitors. A standardised 20 mA warning output flags implausible set points, sensor faults, overload and overheating.
Key features
- Relay assignable to channel 1, channel 2 or the warning output
- SPDT gold-plated silver contact: 24 V DC 60 mA; 230 V 3(1) A with silver contacts
- Pressure peak filter plus pressure and switching simulation modes
- Ambient range -20 to 60 °C
- IP65; CE, EN 60335-1, EN 61326/A1
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