IR3 FLAME DETECTOR PDF

IR3 Flame Detector ▷ Sensitivity according to EN Class 1: m² flames at 25m. ▷ Low risk of false alarms due to different IR. The Intelligent IR3 Flame Detector is designed to protect areas where open flaming fires may be expected. It is sensitive to low frequency, flickering infra-red . The Triple Infra-red (IR3) Flame Detector is designed to protect areas where open fires may be expected. The IR3 Flame Detector is sensitive to low frequency .

Author: Kazikora Dakazahn
Country: South Sudan
Language: English (Spanish)
Genre: Environment
Published (Last): 20 August 2018
Pages: 275
PDF File Size: 7.95 Mb
ePub File Size: 11.16 Mb
ISBN: 789-3-57447-599-7
Downloads: 53861
Price: Free* [*Free Regsitration Required]
Uploader: Kijas

Dual- or multi-infrared xetector suppress the effects of heat radiation by means of sensors which detect just deetctor the CO 2 peak; for example at 4. Air—fuel ratio meter Blind spot monitor Crankshaft position sensor Curb feeler Defect detector Engine coolant temperature sensor Hall effect sensor MAP sensor Mass flow sensor Omniview technology Oxygen sensor Parking sensors Radar gun Speed sensor Speedometer Throttle position sensor Tire-pressure monitoring system Torque sensor Transmission fluid temperature sensor Turbine speed sensor Variable reluctance sensor Vehicle speed sensor Water sensor Wheel speed sensor.

Device Addressing Before installing the flame detector, it is necessary to set the address using the DIL switch, which is accessed by removing the front cover, using dehector 5mm hexagonal key. The solar blind UV wavelength band is also easily blinded by oily contaminants.

This site uses cookies in order to optimise your experience of the site. The cone of detectro of the flame detector is three dimensional and is not necessarily perfectly detectoe. Despite our best efforts, mistakes sometimes happen. Visually check the exterior of the detector xetector any mechanical or corrosive damage. From Wikipedia, the free encyclopedia. When used in applications such as industrial furnaces, their role deteftor to provide confirmation that the furnace is working properly; in these cases they take no direct action beyond notifying the operator or control system.

Infrared flame detectors suffer from Infrared heat radiation which is not emitted by the possible fire. At K a hot object black body starts to emit visible light glow. Please contact us at: Triple-IR flame detectors compare three specific wavelength bands within the IR spectral region and their ratio to each other. The presence of water vapor, fog, or light rain will then also “protect” the monitor causing it to not see the fire. An Infrared detector which uses this frequency is therefore solar blind.

  EMINENCIA GRIS HUXLEY PDF

Intelligent IR³ Flame Detector

If the distance between the flame and the flame detector is detechor compared to the dimension of the fire then the square law applies: A near infrared IR sensor is especially able to monitor flame phenomena, without too much hindrance from water and water vapour. False alarms due to such factors as flickering sunlight are avoided by a combination of filters and signal processing techniques. The flame detector is designed to give years of trouble-free operation with minimal attention.

Accelerometer Angular rate sensor Auxanometer Capacitive displacement sensor Capacitive sensing Gravimeter Inclinometer Integrated circuit piezoelectric sensor Laser rangefinder Laser tlame velocimeter Lidar Linear encoder Linear detectoor differential transformer Liquid capacitive inclinometers Odometer Photoelectric sensor Piezoelectric accelerometer Position sensor Rotary encoder Rotary variable differential transformer Selsyn Sudden Motion Sensor Tachometer Tilt sensor Ultrasonic thickness gauge Variable reluctance sensor Velocity receiver.

Flame detector

Inform all appropriate personnel of intention deteector work on the flame detectoor. Apollo is dedicated to ensuring that our customer service is aligned with your expectations. The Intelligent IR3 Flame Detector is designed to protect areas where open flaming fires may be expected.

DoP – Declaration of Performance. Disabling cookies may impair your experience of this website as some functionality relies on cookie information, and you may not be able to access certain areas of the site. Do you have account with us.

A more exact relation – valid when the distance between the flame and the flame detector is small – between the radiation density, Eat the detector and the distance, Dbetween the detector and a flame of effective radius, Remitting energy density, Mis given by.

  DEITEL C FONDAMENTI DI PROGRAMMAZIONE PDF

A flame detector can often respond faster and more accurately than a smoke or dwtector detector due to the mechanisms it uses to detect the flame. Manual Fire blanket Fire bucket Fire extinguisher.

Reinstate any automatic system disabled during maintenance. Please expand the article detedtor include this information. Flame detectors are used when detection is required to be unaffected by convection currents, draughts or wind; tolerant of fumes, vapours, steam, dust and mist; responsive to a flame more than 25m away and fast reacting. This includes making dwtector order, service and delivery process a seamless and hassle-free experience.

Fire Services in India: Further details may exist on the talk page.

Flame detector – Wikipedia

A wide cone of vision does not automatically mean that the flame detector is better. Check that the detector is securely fitted.

Please note… Remember to quote your account number and purchase order number on any order correspondence. New customers Please email your order to us at: Retrieved flamf August How to Order Apollo is dedicated to ensuring detcetor our customer service is aligned with your expectations.

Ultraviolet UV detectors work by detecting the UV radiation detevtor at the instant of ignition. A non-hydrocarbon fire, for example, one from hydrogendoes not show a CO 2 peak on 4. Rinse with clean water and dry with a clean cloth. A rule of thumb is, that the mounting height of the flame detector is twice as high as the highest object in the field of view. Furthermore, complex image processing analysis can be executed by computers, which can recognize a flame or even smoke.

This makes the sensor in this frequency “solar blind”; however, sensitivity is reduced by sunlight. As a result, both detection range and immunity to false alarms can be significantly increased.