C
12-17 Combustible Gas Transmitter
16
O&M Manual
Rev-D
DISPLAY & RELAY OPTION
C12-17 transmitters supplied with the display and relay option offer additional features that make
operation and calibration somewhat simpler. In addition, the relay allows for local alarm of a high gas
condition without the need for wiring back and forth to a remote alarm module.
In normal operation, this version of the C12-17 will continuously display %LEL on the integral
liquid crystal display. This display can be used for zeroing and calibration of the transmitter, eliminating
the need for a separate DVM as described in the calibration section of this manual.
Figure 8 - Enclosure with Display Dimensional Drawing (ATI-0569)
