Draeger Polytron SE Ex PR M1 DQ Instrucciones De Uso página 25

Contents
Safety-related information
Information on safety notes and warnings
Safety notes
Warnings
General safety information
Conventions in this document
Meaning of the warning notes
Description
Product overview
Intended use
Limitations on the intended use
Installation & commissioning
Sensing head assembly
Assembling the sensing head
Electrical installation
Connection between Polytron SE Ex PR M1/2 DQ or SE Ex LC
M1/2 DD sensing heads and rack or transmitters
Connection between Polytron SE Ex HT M DQ sensing head
and rack or transmitters
Connection to REGARD control unit
Connection to transmitter
Commissioning the sensing head
Locking alarms
Setting the sensor current
Calibrating/adjusting the Polytron SE Ex sensing head
Maintenance
Servicing and maintenance
Service intervals
Replacing the sensor
Polytron SE Ex PR M1/2 DQ and SE Ex LC M1/2 DQ sensing
heads
Polytron SE Ex PR NPT1 DQ sensing heads
Polytron SE Ex HT M DQ sensing head
Switching back on after replacing the sensor
Disposal
Technical data
Approvals and technical data
Dimensions
Dimensions and drilling dimensions
Order list
Declaration of Conformity
Contents