Intended Use; Approval; Operation; Batteries - Dräger X-act 7000 Gebrauchsanweisung

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Operation

Lower display range (Graphic D/2c)
In this area, softkeys are arranged whose display ranges vary according to
setting and device status.
3.2

Intended use

The Dräger X-act 7000 is used to determine gaseous compounds in the
ambient air. Depending on the Dräger MicroTubes used, the device measures
the smallest of concentrations of the corresponding substance, predominantly
in the ppb range.
For sensor measurements, a system of sensors and hoses (graphic C/3)
measuring up to 45 meters in length may be connected to the device using the
coupler (graphic C/1) and the X-am pump (graphic C/2).
3.3

Approval

An image of the name plate and the declaration of conformity can be found in
the accompanying supplementary documentation (Part No. 9300082).
Intended field of application and conditions of use, hazard areas
according to zones
The device has been designed for use in the potentially explosive atmospheres
of zones 0, 1 and 2, in compliance with the temperature range as specified on
the device, and in which gases of explosion groups IIA, IIB or IIC and
temperature class T4 can occur.
The list of applied standards can be found in a copy of the EU-type examination
certificate and the IECEx Certificate of Conformity or in the EU Declaration of
Conformity.
If the device is used in off-shore applications, a distance of at least 5 m to any
compasses must be maintained.
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4 Operation
4.1

Batteries

The display consumes the most energy. For this reason, the display lighting
will switch off after 30 seconds. The lighting is switched on again by pressing
any key.
The lighting will also switch on again for 30 seconds as soon as a measurement
has been completed.
WARNING
Explosion hazard!
The use of non-approved batteries may cause explosive and combustible
atmospheres to ignite. The intrinsic safety of the device can be endangered.
► Only use the batteries listed in the following chapter, otherwise the approval
will expire.
► Carefully read and follow the description below.
WARNING
Explosion hazard!
The batteries in the device may explode if exposed to intense heat or force.
► Do not throw the device into a fire, keep it away from any sources of heat
and do not try to open it forcefully.
► Only change batteries outside of explosion-hazard areas.
NOTICE
Damage to the device caused by battery acid
Leaking battery acid can damage the device.
► Remove the batteries if the device has not been used for more than 6
months.
► Only insert undamaged batteries into the device.
4.1.1 Requirements
The batteries must meet the following technical requirements:
Instructions for use
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X-act 7000