Configuration; Sensor Settings - Dräger X-am 5000 Notice D'utilisation

Configuration

Only trained and competent users are permitted to change the instrument
configuration.
To individually configure an instrument with standard configuration, the instrument
must be connected to a PC via the USB infrared cable (order no. 83 17 409) or the
E-Cal system. The configuration work is carried out using the PC software
Dräger CC-Vision. The PC software Dräger CC Vision can be downloaded from
the following web address free of charge: www.draeger.com/software.
– Change configuration: see Technical Manual.
Standard instrument configuration
® 1)
Dräger X-am 5000
2)
Bump test mode
2)
Fresh-gas adjustment
2) 3)
Operating signal
2)
Switch off
2)
LEL factor
(4.4 Vol. % corresponds to 100 %LEL)
(ch )
4
2) 4) 5)
STEL
(short-term average)
2) 5) 6)
TWA
(shift average)
can be acknowledged, non-latching, pre-alarm,
7)
Alarm A1
cannot be acknowledged, latching, like main alarm,
7)
Alarm A1 at O sensor
2
cannot be acknowledged, latching, main alarm,
7)
Alarm A2
®
1) X-am is a registered trademark of Dräger.
2) 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.
3) A periodic short flashing indicates the operating capacity of the instrument. If there is no operating
signal, correct operation cannot be guaranteed.
4) STEL: average value of an exposure over a short period, generally 15 minutes.
5) Interpretation only if the sensor is designed for this.
6) TWA: shift averages are workplace limit values for generally eight hours per day of exposure for
five days a week during a working life.
7) Latching and acknowledgement of alarms A1 and A2 can be configured with the Dräger CC Vision
PC software.
NOTICE
Extended bump test
ON
ON
allowed
4.4 (vol. %)
STEL function - disabled
Average value duration = 15 minutes
TWA function - disabled
Average value duration = 8 hours
rising flank
falling flank
rising flank
Instrument settings
The following parameters can be changed on an instrument:
Name
Password
1)
Operating signal LED
1)
Horn operating signal
Switch-off mode
2)
Shift length (TWA)
3) 4)
Short-term exposure level (STEL)
1) At least one of the two operating signals must be switched on.
2) Corresponds to averaging time and is used to calculate the TWA exposure value.
3) Interpretation only if the sensor is designed for this.
4) Corresponds to averaging time and is used to calculate the STEL exposure value.

Sensor settings

The following parameters can be changed on the sensors:
Name
Alarm threshold A1 (in measuring unit)
Alarm threshold A2 (in measuring unit)
1)
Interpretation type
Alarm threshold STEL
1)
(in measuring unit)
Alarm threshold TWA
1)
(in measuring unit)
1) Interpretation only if the sensor is designed for this.
Range
Numerical range (3-digit)
Yes / No
Yes / No
"switch-off allowed" or
"switch-off prohibited" or
"switch-off prohibited at A2"
60 - 14400 (in minutes)
(Setting for exposure alarm)
0 - 15 (in minutes)
(Setting for exposure alarm)
Range
0 - A2
A1 – measuring range end value
Inactive, TWA, STEL, TWA+STEL
0 – measuring range end value
0 – measuring range end value
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