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Dräger Polytron 7000
Use
4.3.2
Activating Info mode
●
In measuring mode, press and hold down for approx. 3 seconds.
4.3.3
Navigation in Info mode
After 30 seconds without key operation, the gas detector automatically exits the Info
mode.
4.3.4
Using the function key
The function key can be used to directly invoke a function that has been assigned to
the function key. By default, the error log is displayed.
●
In measuring mode, press and hold down for approx. 1 second.
For configuring of the function key (see section 9.7 Configuring the function key).
4.4 Menu
4.4.1 Menu
navigation
Page 3
Sensor settings
Line 1 – Gas name
Line 2– Measuring range (cannot be edited) and
unit of measurement
Line 3 – Measuring range for the analogue interface
Displayed only if the analogue interface card is
installed
Line 4 – Alarm threshold A1 and unit
1)
Line 5 – Alarm threshold A2 and unit
1)
Page 4
2)
Pump information
Line 1 – Pump output
Line 2 – Flow threshold for error
Line 3 – Flow threshold for warning
Line 4 – Running time of the pump
1) Displayed only if a relay module is used!
2) Displayed only if a pump module is used!
Example display
Description
3/4
Gasname : O
2
Range : 25.00 Vo
4–20 SP
: 25.00 Vo
Alarm A1
: 19.00 Vo
Alarm A2
: 23.00 Vo
Sensor Config.
4/4
Power
: XXX
%
Fault
: X.X
l/min
Warning : X.X
l/min
Op.time : XXXX
h
Pump info
Key
Function
Scrolls to the next page.
Scrolls to the previous page.
Exits Info mode.
M
OK
Key
Function
Navigates upward.
Sets values.
Navigates downward.
Sets values.
M
