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ⅢC UV IR Flame Detector
, UV IR Flame Detector 260nm
, Explosion Proof Flame Detector 185nm
Explosion-Proof UV IR Flame Detector ⅡC&ⅢC Certified 185-260nm
1. Product Overview
Our advanced triple-spectrum flame detector combines dual infrared (IR1/IR2) and ultraviolet (UV) sensors for unparalleled fire detection accuracy. The integrated sapphire optical window and intelligent signal processing algorithms ensure reliable flame identification across multiple fuel types.
(1) Key advantages include:
(2) 90% fewer false alarms than conventional detectors
(3) Nanosecond response time
(4) Wide operating range (-10°C to +55°C)
(5) IP67-rated explosion-proof enclosure
(6) Superior resistance to environmental interference
Ideal for demanding industrial applications, this detector maintains optimal performance in refineries, chemical plants, and other hazardous locations.
2.Product Features
(1) Triple-spectrum detection (IR+UV) with intelligent false alarm rejection
(2) Adaptive self-learning algorithm for changing environments
(3) Field-configurable sensitivity for different fuel types
(4) Sun-blind UV technology eliminates solar interference
(5) Rugged, corrosion-resistant housing (IP67/explosion-proof)
(6) Adjustable field of view with installation guides
(7) Certified to international safety standards
3. Application
(1) Oil & Gas: Drilling platforms, pipelines, storage facilities
(2) Power Generation: Turbine halls, substations, pump rooms
(3) Industrial Storage: Flammable liquid warehouses, paint storage
(4) Manufacturing: Pharmaceutical plants, semiconductor facilities
4.Main Technical Data
| Operating voltage |
DC 18-32V |
| Operating current |
≤20mA |
| Alarm current |
≤25mA / DC 24V |
| Ambient temperature |
-10~+55 °C |
| Ambient humidity |
≤95% relative humidity without condensation |
| Spectral response |
3.8um 4.4um 185-260nm |
| Fire response time |
N-heptane ≤15s |
| Adjustable sensitivity |
Level I (The default level is Level I at the factory and it is locked.) |
| Detection angle |
Vertical viewing angle: 90°; Horizontal viewing angle: 120° |
| Protection level |
IP67 |
| Output mode |
Standard relay output (fault, fire alarm), 4-20mA (optional) |
| Relay contact capacity |
1A/AC 125V 2A/DC 30V |
| Material |
Cast aluminum (stainless steel is optional) |
| Implementation standard |
GB 15631-2008 GB 12791-2006 |
| Dimensions |
φ100mm / H165mm(φ3.94in / H6.50in) |
| Weight |
1.35kg (2.976lbs) |
| Color |
Metallic silver |
| Cable outlet thread |
Standard G3/4, two pieces |
| Explosion-proof mark |
Ex db ⅡC T6 Gb,Ex tb IIIC T80℃ Db |
| Detection distance |
Fuel |
Fire source size |
Details |
| N-Heptane |
0.3mx0.3m(lft.x1ft.) |
50m(164ft.) |
| Petrol |
0.3mx0.3m(1ft.x 1ft.) |
40m(131ft.) |
| Diesel fuel |
0.3mx0.3m(1ft.x lft.) |
35m(114ft.) |
| Kerosene |
0.3mx0.3m(lft.x1ft.) |
35m(114ft.) |
| Ethanol |
0.3mx0.3m(lft.x lft.) |
30m(98ft.) |
| Methane |
0.5mx0.2m(1.7ft.x0.7ft.) |
30m (98ft.) |
| Sheet of paper |
0.3mx0.3m(1ft.x 1ft.) |
25m(82ft.) |
5.Indicator Lights
The JSY-F301-B flame detector is equipped with three status indicator lights, which are used to indicate its working status.
| Status |
Indicator light |
| Operation Indicator Light (Green) |
Always on |
| Alarm Confirmation Indicator Light (Red) |
It blinks for early warning and is always on for an alarm. |
| Fault Indicator Light (Blue) |
When a fault occurs, the blue light is always on (and the red light goes out). When the device is powered on, it blinks to show the self-checking and self-adaptive status. |
6.Complete Product Set
| Name |
Quantities |
Unit of measure |
JSY-F301-B
Point-type Infrared Flame Detector
Point-type Ultraviolet Flame Detector |
1 |
piece |
| Instruction Manual |
1 |
copy |
| Explosion-proof Certificate |
1 |
copy |
| Mounting Bracket |
1 |
item |
| Fastenings |
1 |
item |
| M8 Nut |
1 |
piece |
| M8x45 Hexagon Socket Head Cap Screw |
1 |
piece |
| M8x25 Hexagon Socket Head Cap Screw |
1 |
piece |
| Flame Detection Remote Controller YC-F1 |
1 |
piece per batch |
