Pressure switch and electronic thermostat Series One SIL2
The ONE Series safety transmitter has been designed by UNITED ELECTRIC CONTROLS to simplify installation, increase safety and eliminate false alarms. Redundant self-diagnosis “IAW” of the equipment detects the open/closed state and faulty sensor.
The analog output of the transmitter provides the process variable and fault detected information. It has digital outputs to provide an alarm of equipment failure to execute an emergency stop.
The instrument is password-protected to prevent unwanted parameter changes, eliminating the risk of tampering, and memorizes internally the maximum and minimum values reached.
The LED backlighting incorporated in the equipment improves the visualization of process variables, parameters and status in low light locations.
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100% adjustableMedium temperature-200 to 538ºC, flashing up to 593ºC for ranges TH and TTVibration10-1000 HzWeightFrom 0.7 to 2.7 Kgscreen4 digits x 0.5 “LCDMemoryProgramming and data protected by non-volatile EEPROM
ADVANTAGES
Certified SIL2 transmitter, combines PLC function and relay functions
Secure against cyber-attacks
Ease of programming and SIS integration
Decreased erratic firing
Resistant to vibrations
Transmitter, pressure switch and indicator in a single device
APPLICATIONS
Safety in pumping / compression stations
Safety in pressure lines
Security in storage warehouses
Power safety burners
Filtration detection in filters
CHARACTERISTICS
Large digital screen
Analog output 4 … 20mA with possibility of scaling
Trigger point and dead band 100% programmable
Emergency stop relay for equipment failure SRO (Safety relay output)
