Spectron-804 Series Explosion-proof Flame Detector
New Multiband IR4 Flame Detector, Highly Immune to Strong Optical Noise. Detects Manual Arc and Argon Welding as False Alarms.
Explosion-proof:
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Spectron-804-Exi
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Spectron-804-Exi-M
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Spectron-804-Exi-N
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Spectron-804-Exi-Modbus
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Spectron-804-Exi-M-Modbus
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Spectron-804-Exi-N-Modbus
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Spectron-804-Exi-HART
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Spectron-804-Exi-M-HART
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Spectron-804-Exi-N-HART
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Spectron-804-Exm
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Spectron-804-Exm-M
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Spectron-804-Exm-N
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Spectron-804-Exm-Modbus
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Spectron-804-Exm-M-Modbus
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Spectron-804-Exm-N-Modbus
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Spectron-804-Exm-HART
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Spectron-804-Exm-M-HART
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Spectron-804-Exm-N-HART
General purpose industrial:
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Spectron-804
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Spectron-804-M
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Spectron-804-N
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Spectron-804-Modbus
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Spectron-804-M-Modbus
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Spectron-804-N-Modbus
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Spectron-804-HART
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Spectron-804-M-HART
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Spectron-804-N-HART
Spectron-804-Exi/Exm-M/N Fire Alarm Flame Detector
Parameters of Ex-proof Detectors |
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Spectron-804-Exi - type of explosion protection is intrinsically safe electrical circuit. Explosion protection marking РО Ex ia I Ma X / 0Ex ia IIC T6 Ga X / Ex ia IIIC T85ºC Da X allows the detector to be used in hazardous areas of enclosed buildings and outdoor installations. Hazardous areas classes are Zones 0, 1 and 2. An intrinsically safe circuit is required to connect an intrinsically safe detector. The detector is connected to an explosion-proof control panel with an intrinsically safe output or to a general industrial control panel through an Intrinsic safety barrier. Manufacturer recommended IS barriers:
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Spectron-804-Exm’s type of explosion protection is encapsulation in a compound. Explosion protection marking PB Ex mb I Mb X / 1Ex mb IIC T6 Gb X / Ex mb IIIC T85ºC Db X allows the detector to be used in hazardous areas of enclosed buildings and outdoor installations. Hazardous areas classes are Zones 1 and 2. An intrinsically safe circuit is not required to connect a detector with the encapsulated within a compound type of protection. Cables have to be laid considering the requirements of the PUE (section 7.3) for electrical wiring in hazardous areas. |
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General Parameters of General Purpose Industrial and Explosion-proof Detectors |
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Spectron-804 series detectors are extremely immune to strong optical noise. Manual arc and argon welding are detected as false alarms. |
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Recommended for use in fire alarm and fire extinguishing systems in enclosed buildings and outdoor installations. |
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Circuit board of the device is equipped with a 3-stage lightning and surge protector, which allows using it without additional equipment for overvoltage protection. | |||
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For configuring detector’s parameters, “Spectron” configurator program is used. The program allows:
Detectors with “HART” in the name are configured using HART-USB "Spectron" interface converter. To download the software from our website click this link. Detectors without “HART” in the name (with Modbus/RTU digital protocol) are configured using SB-RS-48 interface converter. To download the software from our website click this link. |
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The maximum flame detection range in accordance with GOST R 53325-2012 is 25 meters to TP5 and TP6. |
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For facilities with harsh operating conditions the detector is provided with sensitivity selection option - 4 operating modes with different range and time of flame detection. |
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The field of view of Spectron-804 is 90º in the vertical, horizontal and all inclined planes. |
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Minimum response time, seconds: |
6; 22*
(user changeable) |
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The transition of the detector from the Alarm mode to the Normal mode is carried out by disconnecting the power supply for at least 2 seconds |
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The automatic transition of the detector from the Alarm mode to the Normal mode is activated by switching on the "Flame source control" function in the detector's service menu. |
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Spectron Flame Detector |
804-Exi-M/N |
804-Exm-M/N |
804 |
Wiring |
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Self-testing function |
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Ingress Protection by the housing in accordance with GOST 14254, not less |
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No |
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Surface-mounting boxes recommended by the manufacturer for connecting the detector |
Spectron-MK-04-Exi |
Explosion Proof Boxes Ехе or Ехd |
Spectron-MK-04 |
Specialized program Spectron-OPS-AutoCAD for easier designing |
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The warranty period of is 18 months from the date of commissioning, but not more than 24 months from the date of manufacturing. |
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Spectron-804 series flame detector is listed in the MTR “Gazprom” OJSC Stock item identification guide. |
* - factory setting.
or using e-mail: support@spectron-ops.ru
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