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OLCT 60
FIXED POINTGAS MONITOR
USER MANUAL
Name
Flameproof enclosure with remote
transmitter type GD10P**
(*) FLP stands for flameproof, IS stands for intrinsically safe. The IS version is distinguished -
among other features - by the color of its housing which is blue. FLP versions are unpainted
stainless steel.
1.1 Operating principle
The sensor converts the target gas into current. The current value is amplified, temperature
compensated, linearized, and converted to a 4-20 mA signal proportional to the gas
concentration and then conveyed through a connecting cable to a centralization system (gas
controller or PLC).
Sensor type depends on the gas to be detected and the version of OLCT 60 as shown in Table 1:
Comparison of OLCT 60 detectors on page 1.
1.2 Composition of the Detector
OLCT 60 detectors contain the following parts:
Id.
1.
Label
2.
Cover
3.
Display board
4.
Terminal board
5.
On-board sensor
6.
Enclosure
7.
M25 cable gland (until August 2014)
8.
Remote sensor
9.
Cable for remote sensor
10. Adapter
12. Remote GD10P transmitter
2
Description
Description
Illustration
NPO60GB
Revision F.2
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