Atest Gaz PW-033-B, User Manual

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Situation Description Indicators Display 7 / buzzer
Alarm The gas concentration exceeds the second
warning threshold.
Indicators 1, 2 and ALARM on the front
panel are continuously on and the internal
buzzer is activated (can be muted by means
of the keypad)
K12 Pump-H2
29.3 %LEL ___▄█
Overload The gas concentration exceeds the overload
value.
Indicators 1, 2, ALARM and in the panel
are continuously lit. The detector still
performs measurement, which is indicated
by continuously lit MEAS. Indicator.
K12 Pump-H2
126.7%LEL Prz.
Lock 8 The gas concentration exceeds the overload
limit.
Indicators 1, 2, ALARM and on the front
panel are blinking alternately.
(
_∏_∏_∏_∏_ ). The detector is locked and
the last concentration value is latched. The
detector stops taking measurements and
the MEAS. indicator goes off. Display –
information „Lck.”.
K12 Pump-H2
126.7%LEL Lck.
Table 13: Indication of the detector statuses – gas warning and alarms
3.4.3
Indication of detector statuses – special statuses
Situation Description Indicators Display 9 / buzzer
Preheating Preparation of the detector to work. Its
indications are ignored. The indicators are
lit one after another from bottom to top.
‘Preheating’ message is shown on the
display.
K12 Pump-H2
Preheating...
Calibration The detector is in calibration state – its
indications are ignored.
MEAS. indicator – one flash per 2 s
(
_∏_____
). Other indicators are off.
‘Calibration’ message is shown on the
display.
K12 Pump-H2
Calibration
7 Description of the display content refers to example settings with the assumption that the warning level 1 corresponds to 10% of LEL, warning
level 2 – 15% of LEL and alarm level – 20% of LEL.
8 That status is only available for detectors provided with the locking functionality.
9 Display with an example content.
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User Manual: POD-003-ENG R04
ALARM
2
1
MEAS.
FAILURE
ALARM
2
1
MEAS.
FAILURE
1
FAILURE
ALARM
2
MEAS.
ALARM
2
1
MEAS.
FAILURE
ALARM
2
1
MEAS.
FAILURE