Commissioning Of The Instrument - Dräger Polytron 8000 Series Technical Manual

Commissioning of the instrument

7 Commissioning of the instrument
1. Switch power supply on.
 The display shows that the sensor will be ready for measurement in
 The fault relay is activated.
 The instrument will go through a start-up sequence (LCD / LED test, software
 After the warm-up period, the instrument goes into normal operation. The
2. Check date and time.
Settings can be made during the warm-up period. The warm-up period depends
on the sensor and environment conditions.
3. If necessary, calibrate the instrument.
Obey the safety statements mentioned in 2.5 Commissioning!
40
hh:mm:ss (countdown) and the instrument transmits the maintenance signal.
version, and initialization) and start the warm-up period.
The maintenance signal on the 4-20mA interface remains pending until the
sensor is warmed-up.
Maximum warm-up time of a new sensor: see the Instructions for Use for the
sensor. For Oxygen: EN 50104 approvals.
display shows the current gas concentration, the selected gas and the units
of measurement. The green LED is lit.
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Technical Manual
Dräger Polytron
®
8000 Series