TELEDYNE OLDHAM SIMTRONICS OLCT 80 d, Руководство пользователя

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OLCT 80
GAS TRANSMITTER
USER MANUAL
NPO80GB
Revision F.1
11
Not applicable. No detector fault. Detector fault or detector in
maintenance mode.
Level 1 alarm not
triggered. Level 1 alarm
triggered and not
acknowledged. Level 1 alarm triggered and
acknowledged (remote control).
Level 2 alarm not
triggered. Level 1 alarm
triggered and not
acknowledged. Level 2 alarm triggered and
acknowledged (remote control).
2.7 Infrared remote control
2.7.1 Description
The IR20 infrared remote control is a stand-alone device that can be used to configure and control
the OLCT 80 remotely without opening its housing. Certified intrinsically safe, it can be used in
IIC-type explosive atmospheres in surface industries. The maximum range of this remote control
is approximately 5 meters under normal daylight conditions. The remote control's rear battery slot
holds two AA 1.5-V batteries.
The leather case must be used in ATEX zones.
Item Description
1. Infrared transmitter.
2. Soft-touch buttons.
3. Operating light.
4. The remote control in its leather case.
5. Two AA 1.5 V batteries.
6. Battery slot cover (removable after removing screw).
Figure 11: IR20 infrared remote control.