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4. Confirm with [OK].
The sensor signal of the PIR 7000 is linearized
automatically and the temperature for the selected
substance is compensated.
All other parameters for the selected substance
(measuring range, etc.) are updated automatically.
The selected substance is automatically selected as
target gas. During adjustment, any substance listed in
the library can be selected as the target gas. Manual
recalculation is not necessary.
5. Tap [UP] until you have exited the menu.
Info - 305 is displayed.
Check the alarm threshold, full scale deflection, and
adjustment to ensure safe operation with the new
configuration,
13.3.3 Setting the gas unit
The measurement units ppm, %LEL and Vol% are available
depending on the target gas.
Set the LEL type as follows:
1. Select GAS - unit.
The display alternates between the current value and
the menu item.
2. Tap [OK].
The value flashes (data entry mode).
3. Tap [UP] / [DOWN] to scroll through the measurement
units.
4. Confirm with [OK].
The value is set and the menu is displayed again.
5. Tap [UP] until you have exited the menu.
Info - 305 is displayed.
Check the alarm threshold, full scale deflection, and
adjustment to ensure safe operation with the new
configuration,
13.3.4 Enabling or disabling PIR LOCK
The PIR LOCK function is a special feature of the PIR 7x00.
When PIR LOCK is enabled, the password of the
Polytron 57x0 is disabled. If the user needs to access the
menu of the Polytron 57x0, the PIR LOCK password must
then be entered.
Enable or disable PIR LOCK as follows:
1. Select PIR-LOCK-ON/OFF .
The display alternates between the current value and
the menu item.
2. Tap [OK].
The PIR LOCK password must be entered.
3. Enter the PIR LOCK password and tap [OK].
4. Set the PIR LOCK status:
● Tap [UP] to activate the PIR LOCK status (ON).
● Tap [DOWN] to deactivate the PIR LOCK status
(OFF).
5. Confirm with [OK].
6. Confirm with [OK].
The value is set and the menu is displayed again.
Instructions for use
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Dräger Polytron 5000 Series
14
Disposal
This product must not be disposed of as household
waste. This is indicated by the adjacent icon.
You can return this product to Dräger free of charge. For
information please contact the national marketing
organisations and Dräger.
Disposal of electrochemical sensors
WARNING
Danger of explosions and risk of chemical burns!
Sensor fluids may leak out and can cause acid burns.
► Do not dispose sensors in fire.
► Do not open with force.
15
Technical data
15.1 Measuring ranges
Sensor
Polytron 5100 EC with
®
DrägerSensor
EC
Polytron 5200 CAT with
®
DrägerSensor
DQ
Polytron 5200 CAT with
®
DrägerSensor
LC
Polytron 5310 IR with
®
DrägerSensor
IR
Polytron 5700 IR with
PIR 7000 infrared gas sensor
Type 334 (IDS 01x1)
Type 340 (IDS 01x2)
Polytron 5720 IR with
PIR 7200 infrared gas sensor
(IDS 01x5)
1) For adjustable full scale deflection, see 15.6.4.
2) Range changes depending on the substance to be measured
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Disposal
Measuring range
Depending on sensor
0 to 100 %LEL
1)
0 to 10 %LEL
0 to 100 %LEL
1)
0 to 10,000 ppm
1)
0 to 100 %LEL,
0 to
1)2)
(1.25 x LEL
) Vol%,
max
For CH4 (methane) 0 to
1)
100 Vol%
1)
0 to 10,000 ppm
1)
0 to 100 %LEL
1)
0 to 5 Vol%
1)
0 to 100 Vol%
en
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