C-8
Remote Gas Sampling
Channel Identification
Chillgard RT Monitors have two analog outputs:
• 4-20
mA and
• 0-10 Volts.
The vo
ltage output can be programmed to correspond to the channel
presently being sampled. The front panel screen indicates:
1V/PT IF OUT = 1-10V
(1 volt per point if output equals one to 10 volts). When enabled and the
unit is monitoring from:
• c
hannel 1, the voltage output is one volt
• channel 2, the voltage output changes to two volts.
Tab
le C-5. Voltage Output Corresponds to Channel
CHANNEL NUMBER VOLTAGE OUTPUT
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
D
uring unit setup, configure the voltage output to stepping, thus
enabling the voltage output to reflect the channel being sampled.
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