Contents
2
Contents
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
For Your Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installing the transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Preparing for installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Installing the docking station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
How to install the electrical connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Installing the 4 to 20 mA current loop on the transmitter . . . . . . . . . . . . . 8
Connecting to the central unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Installing the transmitter in areas subject to explosion hazards of zone 0 or
zone 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Installing the transmitters in explosion-hazard areas of zone 2, or in areas
not subject to explosion hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Installing the transmitters in non-explosion-hazard areas . . . . . . . . . . . 10
Installing the measuring unit Dräger Polytron 3000 . . . . . . . . . . . . . . . . . . .10
Fitting the sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Maintenance intervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Unit calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Calibrating the zero point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Calibrating the sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Replacing the sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Fault – Cause – Remedy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Order List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Polytron 3000 measuring units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
ATEX approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
IECEx approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
UL approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
CSA approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Drilling templates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Dräger docking station . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
Summary of Contents for Polytron 3000
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Page 62: ...Declaration of Conformity 62 Declaration of Conformity ...
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Page 65: ...65 Drilling templates Dräger docking station 66 4 mm 02723758_1 eps ...
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