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GasTech GTF220 Manual page 2

Wall-mount type of carbon dioxide detector

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Wall-mount type of Carbon Dioxide Detector
4.
Analog output
A recommend fuse is 0.2 A in the above.
5.
Relay output
A recommend fuse is 0.2 A, the diode could be 1N4002 or 1N4004 in the above.
6.
In order to meet waterproof, the wiring material and parts should be met the requirement also.
7.
The wiring size is not less 0.5 mm^2 or 20 AWG. In the case of long-distance wiring, to apply bigger size or 30
VDC power is better.
8.
The detector attached wiring connectors and shrink sleeves for the wiring. Due to spacing problems, do not use
GASTECH is a professional manufacturer in various gas detectors, carbon monoxide detector, carbon dioxide detector,
oxygen detector, odor detector, VOC detector, hydrogen sulfide detector and carbon monoxide detector. Welcome tour
our website
www.gastech.com.tw
Model: GTF220
2

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