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4. Name and description of each part
No ITEMS SPECIFICATION
1 Power & Signal cable
Comprised of power supply input, 4-20mA analog signal, and transmitter communication cable.
2 Detector fixed screw Screw processing part for mounting of transmitter
3 Earth Ground Outside grounding for protection from outside noise or strong electric field
4 Housing Protect PCB Board embedded inside from change in outside environment or impact
5 IR Sensor Sensor device for transformation of IR wavelength to electric signals
6 IR Tube Lock Screw for fixing of IR tube
7 IR Tube Optical path passing infrared wavelength generated in IR lamp
8 Filter Filter device for protection of inside optical paths from outside contaminants
9 IR Source Lamp for generation of infrared signals
10 Calibration port Inlet for calibration gas upon gas calibration
11 Filter fixing screw Screw for fixing of filter
4.2. Components of infrared sensor