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Please read and understand this Technical Manual carefully before installing / operating the device to ensure the proper operation and safety. General information and intended use - Since the power supply needs to use a constant voltage, the voltage of the P type receiver circuit and the lamp voltage etc. cannot be used.
Part 1. Overview Part 2. Speci cation 1.1 What is a Flame Detector? 2.1 General Speci cations 2.2 Mechanical Speci cation The GD2G xed gas detector is produced for detection of ammable and toxic gases. It is designed to be used in potentially A.
3.3 Cone of Vision Chapter3. Product Installation 3.3.1 Horizontal : 90° 3.1 Selecting Installation Position A. The viewing angle of the detector: Conical 90˚ B. The maximum detection range: 36m or 60m For n-heptane re 1ft2(0.1m2) Picture: The concept of surveillance space (CP: Center Point) 1.
Notes Chapter 4. Maintenance 4.1 General maintenance Periodic operation con rmation and contaminants on the window surface must be removed for smooth operation after installing the ame detector. A. Handling of window The transmission window of the sensor is fragile and when these substances adhere, the sensitivity decreases and you must be careful in cleaning and maintenance.
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