Device And Sensor Settings - Dräger HFG 000 Serie Instrucciones De Uso

|
en Device settings
Function
Bump test without pass-
word
Operation signal
Switch off allowed
1)
Capture range
2)
LEL factor
ch4 (methane)
H (hydrogen)
2
STEL
TWA
Alarm A1
Alarm A2
Symbol for type of danger On
Expired bump test interval Warning
Expired calibration interval Channel warning
Power-save mode display On (180 s)
1) The set capture range can be read out with the Dräger CC-
Vision software. The capture range is continuously activated
in measuring mode and disabled in calibration mode.
2) An LEL factor can be adapted to national regulations using
the Dräger CC-Vision PC software.

6.2 Device and sensor settings

Name:
Device settings:
Password(s)
Acoustic operation signal
38
Setting
Off
On
On
On
4.4 vol. % (corresponds to
100 %LEL)
4.0 vol. % (corresponds to
100 %LEL)
STEL feature – inactive;
average duration =
15 minutes
TWA feature – inactive;
average duration =
8 hours
Acknowledgeable; not
latching, pre-alarm,
increasing measured
value (for O sensor,
2
decreasing measured
value as well)
Not acknowledgeable;
latching, main alarm,
increasing measured
value (for O sensor,
2
decreasing measured
value as well)
Area / setting
Numerical range (4-digit)
Yes / No
Name:
Switch-off mode
Short-term exposure limit
1)2)
(STEL)
3)
Shift length (TWA)
Sensor settings:
Alarm threshold A1
increasing (in measure-
ment module)
Alarm threshold A2
increasing (in measure-
ment module)
Alarm threshold A1fallend
(in measurement module,
only O sensor)
2
Alarm threshold A2
decreasing
(in measurement module,
only O sensor)
2
1)
Evaluation type
Alarm threshold STEL (in
measurement module)
Alarm threshold TWA (in
measurement module)
1) Evaluated only is the sensor is intended for this purpose.
2) Corresponds to the averaging time and is used to calculated
the STEL exposure level.
3) Corresponds to the averaging time and is used to calculated
the TWA exposure level.
Instructions for use
Area / setting
"Switch off allowed" or
"Switch off forbidden" or
"Switch off forbidden in
A2"
0 – 15 (in minutes, setting
for exposure alarm)
60 – 1440 (in minutes, set-
ting for exposure alarm)
0 to A2
A1 to full scale deflection
A2 decreasing to A1
increasing
0 to A1 decreasing
Inactive TWA, STEL,
TWA+STEL
0 – full scale deflection
1)
0 – full scale deflection
1)
| X-am® 3500