TanGO TX1 - Warnings and Failures

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Table 5.1 Alarm events
Alarm Level : High
Gas Present (H
2
S is shown.)
Gas present, over-range
alarm
Gas present, under-range,
or negative over-range alarm
Gas present, high alarm
STEL alarm
Nongas high alarms
System alarm
Critical low-battery alarm
(occurs after ten minutes
of low-battery warning)
Sensor error alarm (both
sensors)
No sensor installed
— — —
Two sensor “types” installed
Note: If any 3 digit error code is displayed, first power the instrument down and restart. If the error code persists, the instrument must be
returned for service to a qualified service center.
Note: Error code 406 is an illegal sensor position, the instrument does not accept the installed sensor type.
Alarm Level: Low
Gas Present
— —
Gas present, low alarm
TWA alarm
Warnings and failures
Warnings turn on and off repeatedly. The more urgent the warning, the shorter the time between on-off
occurrences: a warning that repeats every two seconds is more urgent than a warning that repeats every
30 seconds.