Dräger X-AM 5000, Инструкция по эксплуатации

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Replacing the batteries / rechargeable batteries
Switch off the instrument:
 Press and hold the [OK] and [ + ] key simultaneously.
 Loosen the screw on the power pack and remove the power pack.
With battery holder (order no. 83 22 237):
 Replace alkali batteries or NiMH rechargeable batteries. Ensure correct polarity.
For the NiMH power pack T4 (HBT 0000 type) / T4 HC (HBT 0100 type):
 Completely replace the power pack.
 Insert the power pack into the instrument and tighten the screw, the
instrument switches on automatically.
WARNING
Explosion hazard! To reduce the risk of flammable or explosive atmospheres
igniting, it is essential that the warning notices below are observed:
Do not throw used batteries into fire or try to open them by force.
Do not replace or charge batteries in areas at risk of an explosion hazard.
Do not mix new batteries with used batteries, and do not mix batteries from
different manufacturers or of different types.
Remove batteries before maintenance work.
Batteries / rechargeable batteries are part of the Ex approval.
Only the following types may be used:
– Alkaline batteries – T3 – (non rechargeable!)
Panasonic LR6 Powerline,
Varta Type 4106
1)
(power one) or
Varta Type 4006
1)
(industrial)
– Alkaline batteries – T4 – (non rechargeable!)
Duracell Procell MN1500
1)
– NiMH rechargeable batteries – T3 – (rechargeable)
GP 180AAHC
1)
(1800) max. 40 °C ambient temperature.
Charge the NiMH power pack T4 (HBT 0000 type) or T4 HC (HBT 0100 type)
using the corresponding Dräger charger. Charge NiMH single cells for battery
holder ABT 0100 in line with the manufacturer's specifications.
Ambient temperature during the charging process: 0 to +40 °C.
1) Not subject to the Metrological Performance Test BVS10 ATEX E 080X and PFG 10 G 001X.
Charging instrument with NiMH power pack T4
(HBT 0000 type)/ T4 HC (HBT 0100 type
Even if the instrument is not used, we recommend that you store the instrument
in the charger!
 Insert the switched off instrument into the charger.
– Display LED on the charger:
To maintain the lifetime of the batteries, charging is temperature controlled and
only performed in a temperature range of 5 to 35 °C. When this temperature
range is left, the charging is automatically interrupted and automatically
continued after the temperature range has been reached again. The charging
time is typically 4 hours. A new NiMH power pack reaches its full capacity after
three complete charge/discharge cycles. Never store the instrument for extended
periods (maximum 2 months) without being connected to a power source, as this
drains the internal buffer battery.
Carry out manual bump test
 Prepare a test gas cylinder, the volume flow must be 0.5 l/min and the gas
concentration must be higher than the alarm threshold concentration that is
to be tested.
 Connect the test gas cylinder with the calibration cradle (order no. 83 18 752).
 Switch on the instrument and insert it into the calibration cradle – press
WARNING
Explosion hazard! To reduce the risk of flammable or explosive atmospheres
igniting, it is essential that the warning notices below are observed:
Do not charge underground or in explosion hazard areas!
The chargers are not designed in accordance with the regulations for
firedamp and explosion protection.
Charge the NiMH power pack T4 (HBT 0000 type) or T4 HC (HBT 0100 type)
using the corresponding Dräger charger. Ambient temperature during the
charging process: 0 to +40 °C.
Charge
Fault
Full
NOTICE
Refer to the Technical Manual for a description of the automatic function test
using the bump test station.
CAUTION
Never inhale the test gas. Health hazard!
Observe the hazard warnings of the relevant safety data sheets.