DG-IR-3C Infrared Optical Sensor
Manufacturer: Kidde Brand- und Explosionsschutz GmbH
Applications:
- a protection system element for ducts, pipelines and tanks where flammable materials are present in explosive concentrations
- identification of ignition sources such as flame, heat and sparks in order to activate the protection system on process lines and ducts connected to protected equipment
- quick detection of an explosion propagating through ducts and piping in order to activate the protection system
- to be used in enclosed spaced without daylight access
Specifications:
- DG-IR-3C infrared sensor is designed to detect sparks and flames in pipelines and ducts
- it has four photodiodes that ensure the highest spark detection sensitivity, operation is controlled by a self-testing unit
- response time within milliseconds, 180 degrees viewing angle
- measurement of sparks with temperatures above 800 C, operating temperature range: -5 to + 40 C
- application area: zone 21, installation in zone 20
- type of protection: II ½ D T 80C IP 65