Drager X-am 5000 Technical Manual page 28

Configuring the Device
Delay until error after expiry of cal. interval
(days)
Activate user service life
User service life (days)
(if activated)
Running in
LEL category
1) At least one of the two operating signals must be switched on.
2) Corresponds to the averaging time and is used to calculate the exposure value TWA.
3) Only evaluated if the sensor is provided for the purpose.
4) Corresponds to the averaging time and is used to calculate the exposure value STEL.
Sensor settings
The following changes can be made to the sensor parameters for the sensors:
Designation
Alarm threshold A1 (in measurement unit) 0 - A2
Alarm threshold A2 (in measurement unit) A1 – Measuring range limit value
1)
Type of evaluation
Alarm threshold STEL
(in measurement unit)
Alarm threshold TWA
(in measurement unit)
Calibration interval (days)
Unit (sensor-dependent)
Gas name: "Ex" (CatEx sensor only)
Automatic fresh air calibration in the
charging cradle (CatEx sensor only)
ToxicTwins (HCN)
1) Only evaluated if the sensor is provided for the purpose.
Testing the parameters
In order to ensure that the values have been correctly transferred to the gas measuring
device:

Press the touch button Data from X-am 1/2/5x00

Check parameters.
28
1)
1)
0 - 10
Yes/No
0 - 999
Yes/No
"---" or "PTB" or "IEC" or "NIOSH" (if this is
changed, the LEL factor will be altered to
match)
Field
Inactive, TWA, STEL, TWA+STEL
0 – Measuring range limit value
0 – Measuring range limit value
0 - 180 (sensor-dependent)
Vol%, %UEG, %LEL, %LIE, ppm, mbar,
3
ppb, mg/m
Yes/No
Yes / No
Yes/No