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Flame Detector

UVIR Flame Detector | RFD-2000X-H

RFD-2000X-H is a UV/IR type hydrogen Flame Detector with international certifications.


Identify fire when both UV and IR sensors simultaneously detect the presence of a a hydrogen and hydrocarbon based flame. 


Maximum 30 meters of detection range with a 90 degree cone of vision.


Permits operation at Hazardous areas. 


User selectable output options among Relays, 4-20㎃ stepped output, and RS-485. 




 

Highlights

• UV/IR Dual-sensors

• Detects Hydrogen and Hydrocarbon based flames 

• Enhanced False Alarm Immunity against sunlight and artificial false alarm sources 

• Approval for Explosion-Proof and Dust Ignition proof 

• High reliability in operation with Automatic and Manual Self-Diagnosis 

• Suitable for hazardous areas such as Oil, Gas stations and Petrochemical plants 

• Field selectable sensitivity and delay time 


Specification

[  Specification  ] 

• Type : Ultraviolet and Infrared, Hydrogen flame detector

• Detection Range : 100ft(30m) for n-Heptane fire

                    15ft(4.5m) for Hydrogen (30" plume)

• Field of View : Horizontal 90°, Vertical 90°

• Temperature Range Operating : -40℃ to +75℃

• Humidity Range : 0 to 95% relative humidity 

• Explosion proof :

  - Class I Division 1 Groups B,C and D(FM)

  - Class II Division 1 Groups E,F and G(FM)

  - Class III (FM)

  - Ex d IIB+H2, T6(ATEX)

• Output

  - Relay

   · Fire Alarm, Fault Alarm, Warning Alarm

   · From A or B Selectable, 28vdc, 2A

  - 4-20mA

  - RS-485 

[  Structure  ] 

• Dimensions : W134 x H117 x D120 (mm)

                W5.3 x H4.6 x D4.7 (inch)

• Enclosure Material : Stainless steel 316

• Shipping Weight : 3.4 kg

• Color : Metal

• Conduit Entry Size : 2 x 1/2 inch NPT, M20 1.5



[  Electrical  ]

• Operating Voltage : Typical DC24V (17 to 32)

• Power Consumption : 1.8W maximum at 32 vdc

• Wiring : 14AWG(2.08mm2) to

           24AWG(0.205mm2) shield cable recommended.

• Electromagnetic Compatibility : EMC Protected





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