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GAS DETECTION TRANSMITTERS
CETCI makes rugged, reliable analog transmitters in several configurations to suit many different applications. They are available with a variety of sensor types to detect a wide range of gases, including electrochemical, catalytic, infrared and solid state. Several enclosure options are available to meet the environmental requirements. CETCI analog transmitters feature 4 to 20 mA linear output signals, automatic thermal resetting fuse and LED indication for power and alarm. Options include a field settable dry contact relay and a local digital display. Calibration and maintenance procedures are simple and are easily performed in the field.
AST – ANALOG TRANSMITTERS
» Attractive, rugged enclosures
» Many gases detected
» Linear 4 to 20 mA output
» Power 16 to 30 VDC or 18 to 28 VAC
» Hinged, secured door
» Simple calibration procedure
» Resetting thermal fuse
» Conduit entry ports
» Optional digital display
» Optional relay
 AST Brochure
ATW TWO WIRE TRANSMITTERS
» Loop powered
» Power requirement 12 to 28 VDC
» Wiring: 2 conductor 18 gauge shielded
» 4-20 mA linear output signal
» Thermal resetting fuse
» LED indicator for power and alarm status
» Temperature compensation
» Automated calibration
» Calibration due notification
» Sensor self-test (CO only)
ATW Brochure
BST BACNET TRANSMITTERS
» MS/TP BACnet communication
» Adjustable baud rate
» available 4-20 mA output signal
» optional relay
» optional LED display
» thermal resetting fuse
» LED indicator for power and alarm status
» simple calibration procedure
BST Brochure
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