Dräger MQG 0020, Инструкция по эксплуатации

Страница: 20 / 288

20 Dräger X-am 5100
Use
3.1.5 Before entering the workplace
1. Switch on the instrument. The current measured values are shown
in the display.

Observe any warning » « or fault messages » « .
2. Check that the gas inlet opening on the instrument is not covered.
3.2 Configuration
To customise its configuration, the instrument must be connected to
a PC with the USB-DIRA adapter (Order No. 83 17 409).
The
Dräger CC-Vision PC software is used to perform the
configuration.

Changing the configuration: see the Technical Handbook.
Standard instrument configuration
1
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.
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.
WARNING
Explosion hazard! To reduce the risk of flammable or
explosive atmospheres igniting, it is essential that the
warning notices below are observed:

In an oxygen enriched atmosphere (>21 Vol.-% O
2
), the
explosion protection cannot be guaranteed; remove
instrument from the Ex area.

High values outside the display area indicate an
explosive concentration where applicable.
!
!
NOTICE
Only trained personnel are permitted to make changes to the
device configuration.
Dräger X-am 5100
Bump test mode Quick bump test
Fresh air adjustment On
Life signs (visual only) On
Disabling permitted / blocked for A2
Averaging time 15 minutes for STEL
8 hours for TWA
1 Different settings can be selected to meet customer requirements on
delivery. The current setting can be checked and changed with the Dräger
CC Vision software.
i i