Specifications
Brand Name :
CAILEE
Model Number :
JSY-F301/A
Certification :
ISO9001、CCCF、CNEX、SIL2
Place of Origin :
CHINA
MOQ :
1
Price :
Negotiable
Payment Terms :
L/C,T/T
Delivery Time :
15-20 days
Spectrum Range :
3.8um 4.4um 185-260nm
Response Time :
N-heptane ≤15s
Cone of View :
120°
GBS :
GB12791、GB15631、GB3836
Ambient humidity :
≤95% relative humidity without condensation
Output mode :
Standard relay output (fault, fire alarm), 4-20mA
Material :
Cast aluminum (stainless steel is optional)
Weight :
1.35kg (2.976lbs)
Description

Ex Point Type Triple-Band Flame Detector UV IR Multi-Criteria Judgment

Triple Band UV IR Flame Detector Ex Point Type 3.8um 4.4um

1.Product Overview

This explosion-proof multi-spectral flame detector is designed for early fire warning across diverse fuel types. Equipped with dual infrared wavelength sensors, an ultraviolet sensor, and a sapphire optical filter, it delivers high responsiveness to combustion flames from various fuels.

To minimize false alarms, the detector processes multi-signal data through proprietary time-domain/frequency-domain analysis and Fourier fuzzy algorithms, combined with interference source logic judgment. This effectively eliminates interference from ambient light and thermal radiation, making it ideal for indoor/outdoor open environments with multiple potential false alarm sources.

Its advanced fire signal processing algorithms and multi-sensor technology enhance sensitivity, ensuring reliable operation in harsh industrial conditions such as extreme temperatures and high humidity.

2.Product Features

(1) Multi-dimensional detection: Combines multi-frequency infrared, ultraviolet, time-domain, and frequency-domain analysis

(2) On-site adjustable sensitivity

(3) Compatible with various fuel types

(4) Built-in self-learning function

(5) Strong electromagnetic interference resistance

(6) False alarm prevention with solar-blind technology

3. Application

(1) Large-scale industrial storage facilities housing combustible materials

(2) Spray coating workshops

(3) Pharmaceutical manufacturing sites

(4) Chemical industry: production, warehousing, and logistics operations

(5) Paint sector: manufacturing, storage, and transportation processes

(6) Petrochemical industry: production, storage, and distribution activities

4.Main Technical Data

Nominal Voltage 24V DC (18V DC~36V DC)
Operating current ≤20 mA
Alarm current ≤25 mA / DC 24 V
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
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 Silver, Red (Customizable)
Cable outlet thread Standard G3/4, two pieces
Explosion-proof mark Ex db C 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.)

Triple Band UV IR Flame Detector Ex Point Type 3.8um 4.4um

5.Indicator Lights
The JSY-F301 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

Triple Band UV IR Flame Detector Ex Point Type 3.8um 4.4um

Name (of a thing) Quantities Unit (of measure)
JSY-F301
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
Connecting Piece 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 1 piece per batch

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Triple Band UV IR Flame Detector Ex Point Type 3.8um 4.4um

Ask Latest Price
Brand Name :
CAILEE
Model Number :
JSY-F301/A
Certification :
ISO9001、CCCF、CNEX、SIL2
Place of Origin :
CHINA
MOQ :
1
Price :
Negotiable
Contact Supplier
Triple Band UV IR Flame Detector Ex Point Type 3.8um 4.4um

CDINDUSTRY ( INTERNATIONAL ) . INC

Verified Supplier
1 Years
chongqing, chongqing
Since 2016
Business Type :
Manufacturer, Distributor/Wholesaler, Agent
Total Annual :
5000000$-7000000$
Employee Number :
50~99
Certification Level :
Verified Supplier
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