19
Before entering the workplace
Switch on the instrument. The current measured values are shown in the
display.
Observe any warning
»
«
or fault messages
»
«
.
Check that the gas inlet opening on the instrument is not covered or dirty.
During operation
–
During operation, the measured values for every measured gas are
displayed.
–
If a measuring range is exceeded or not reached,the following displays are
shown instead of the measured value display:
–
If the concentrations of combustible materials are too high, this may be the
result of a lack of O
2
.
–
In the event of an alarm, the corresponding displays, including the visual,
audible and vibration alarms, are activated. See section “Identifying
alarms”.
–
After the measuring range of the EC measuring channels has been
exceeded temporarily (up to one hour), checking the measuring channels is
not necessary.
WARNING
Before any measurements relevant to safety are made, check the adjustment
with a bump test, adjust if necessary and check all alarm elements. If national
regulations apply, a bump test must be performed according to the national
regulations. Faulty adjustment may result in incorrect measuring results, with
possible serious consequences.
In an oxygen enriched atmosphere (>21
vol. % O
2
), the explosion protection
cannot be guaranteed; remove instrument from the Ex area.
The instrument can be operated normally. If the warning message does
not disappear automatically during operation, the instrument must be
serviced after the end of use.
The instrument is not ready to measure and requires maintenance.
»
«
(measuring range exceeded) or
»
«
(measuring range not reached).
Identifying alarms
An alarm is displayed visually, audibly and through vibration in a specific pattern.
Concentration pre-alarm A1
The pre-alarm A1 is not self-latching and stops when the concentration has
dropped below the alarm setpoint A1.
In the case of A1 a single tone is audible and the alarm LED flashes.
In the case of A2, a double tone is audible and the alarm LED flashes twice.
Acknowledging the pre-alarm:
Press the
[
OK
]
key, only the audible alarm and the vibration alarm are
switched off.
Concentration main alarm A2
NOTICE
Special states in which there is no measuring operation (quick menu,
calibration menu, warm-up of sensors, password input) are indicated by a
visual signal (slow flashing of the alarm LED
).
WARNING
When using an IR Sensor in the Dräger X-am 5600, the zero point and
sensitivity must be adjusted after an impact load that causes a display other
than zero for the IR sensor when the instrument is at fresh air.
The alarm is indicated by an intermittent alarm
message:
Display
»
A1
«
and measured value alternating:
not for O
2
!
The alarm is indicated by an intermittent alarm
message:
Display
» A2
«
and measured value alternating:
for O
2
:
A1
= lack of oxygen
A2
= excess oxygen
Summary of Contents for Drager X-am 5600
Page 163: ...162 O2 1 Bump Test 21 O2 A1 A1 A1 1 2 OK A2 Dr ger X am 5600 A1 O2 A2 O2 A1 A2...
Page 228: ...227 O2 Bump Test 21 Vol O2 A1 A1 A1 A1 A2 OK A2 OK A1 O2 A2 O2 A1 A2...
Page 292: ...291 9LVLRQ DP 7 67 7 67 67 7 7 7 7 7 U JHU DP 2 m EW m 7 67 6 2 2 2...
Page 293: ...292 9RO 2 U JHU DP 5 2 2...
Page 294: ...293 67 7 67 7 67 2 U JHU 67 7 2 2 7 67 9LVLRQ 2 U JHU 8 5 2 U JHU 5 2 U JHU 6 2 U JHU 9LVLRQ 1...
Page 297: ...296 2 5 5 YRO 5 2 5 2 YRO 2 YRO 2 SSP 6 SSP YRO U JHU 2 2 9RO 6 SSP 2 SSP 2 2 PLQ 2 2 2 2...
Page 298: ...297 1 1 2 6 2 5 2 U JHU U JHU U JHU U JHU U JHU...
Page 302: ...301...
Page 303: ...302...
