Switching Capture Range Off; Resetting Sensor; Setting Calibration Interval; Setting Sensor Lock - Dräger Polytron 8000 Serie Notice D'utilisation

14.2.2 Switching capture range off

1. Select Settings > Sensor > Display Capture and
confirm.
2. Set offset in the first window.
3. Set the lowest value of the capture range to 0 and confirm
with Next.
4. Set the highest value of the capture range to 0 and
confirm with Next.
5. Check all the values and confirm with Next.

14.3 Resetting sensor

This function resets the sensor to factory default settings.
1. Select Settings > Sensor > Init. channel and confirm.
2. Select Confirm and confirm with [OK].

14.4 Setting calibration interval

After the calibration interval expires, the instrument will issue
a warning that the calibration is past due.
1. Select Settings > Sensor > Cal. interval and confirm.
2. Set the calibration interval and confirm with [OK].

14.5 Setting sensor lock

This point is only valid for Polytron
87x0 IR.
1. Select Settings >Sensor > Sensor lock and confirm.
2. Select On or Off.
On The instrument rejects any sensor whose
part number does not match the part num-
ber of the previously installed sensor.
Off The instrument accepts any suitable sensor,
uploading the default settings of this sensor.
However, this overwrites any customized
settings with the default settings of the new
sensor.

14.6 Software dongles for EC sensors

14.6.1 Installing software dongles

®
Polytron 8100 EC-specific:
1. Switch off power to the instrument or declassify the area
according to the local regulations.
2. Loosen set-screw and unscrew lid from instrument.
3. Insert the dongle with the Dräger logo facing upwards in
the slot of the PCB unit, See figure D on the fold-out page.
4. Place the PCB unit back cover and close the instrument
(see "Closing the instrument", page 14).
Instructions for use |
Dräger Polytron
® ®
8100 EC and Polytron
®
8000 Series
Sensor settings Polytron

14.6.2 Deactivating dongles

®
Polytron 8100 EC-specific:
This function deactivates a SW dongle to safely remove the
dongle or if the dongle is faulty.
A dongle can only be reactivated by cycling the power to the
instrument.
1. Select Settings > Instrument > SW dongle and the
dongle to be deactivated and confirm.
2. Select Deactivation func. The selected dongle is
deactivated.
14.7 Sensor settings Polytron

14.7.1 Sensor test

This function is only active if the sensor test or diagnostics
dongle is installed. If the sensor does not pass the self-test, a
warning or fault message is issued.
Setting periodic sensor test
This function periodically initiates the sensor self-test. The
instrument routinely checks the sensor for proper function.
1. Select Settings > Sensor > Set sensor test and confirm.
2. Select Enable or Disable and confirm.
Starting sensor test manually
This function starts a singular sensor test.
1. Select Settings > Sensor > Sensor test and confirm.
2. Select Start sensor test and confirm.
3. Select Confirm
✓ The test result is displayed.

14.7.2 Gas settings

Setting gas settings
This function sets the gas type, measuring range and units of
measurement. Only certain sensors support these settings.
1. Select Settings > Sensor > Gas setting and confirm.
 The current measured gas is displayed.
2. Select a measured gas from the list and confirm.
 The current unit of measurement is displayed.
3. Select the unit of measurement from the list and confirm.
 The current full scale deflection is displayed.
4. For certain EC sensors only: Set the full scale deflection
and confirm.
 The new full scale deflection is displayed.
5. Select Next and confirm.
 An overview of the new gas settings is displayed.
6. After review, select Back to menu or Confirm.
Back to menu
Confirm
®
|
8xx0
®
8100 EC
Select Back to menu for leav-
ing the function without
changes and confirm with
[OK].
Select Confirm to accept the
settings and confirm with
[OK].
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