1. Overview
The A710 series flame detector is a new generation of four-band infrared optical flame detector. The detector uses a new quaternary photoelectric infrared sensor, combined with a flame recognition algorithm and a 32-bit high-performance processing chip, to achieve rapid flame detection and suppression of false alarm sources. It can provide reliable and continuous protection in indoor or outdoor environments where multiple false alarm sources exist.
2. Specifications
Working voltage: DC 24V (18~30V)
Working current: ≤50mA
Spectrum range: IR4 2.7-5.0um
Detection range: 40m (N-heptane) / 25m (Alcohol) / 35m (Gasoline) / 30m (Diesel fuel) / 30m (Kerosene) @ flame size 0.3mx0.3m (1ft x 1ft.) / 20m (Methane) @ flame height 70cm/ Fire hole 6mm/40SLPM
Response time: ≤3s
Viewing angle: 100°
LED display: In normal working condition, the green light flashes; In case of fire alarm, the red light is always on; In case of fault, the yellow light is always on.
Outputs: Relays: Fire alarm relay, normally open contact output, 3A@30VDC; Fault relay, normally closed contact output, 3A@30VDC
Optional current loop (0~20mA): General fault condition, ≤2mA; Normal detection state, 4mA; Fire alarm output status, 20mA
Working temperature: -40F ~ +158F(-40 ° C ~ +70° C)
Working humidity: 0 ~ 95% RH (no condensation)
Storage temperature: -40F ~ +185F (-40 ° C ~ +85 ° C)
Electrical Interface: 2 x G3/4(NPT3/4)
Dimensions: 122mm*119.5mm*118.5mm
Weight: 1.3KG
Housing material: Aluminum
Explosion-proof rating: Ex db IIC T6 Gb/Ex tb IIIC T80℃ Db
Ingress Protection: IP66/IP67
Certification: SIL3, CCC, CNEx
3. Main Features
Four-way observation: Using a new self-made infrared 4-band photoelectric sensor to achieve high-speed flame detection
High-speed detection: Alarm time can reach millisecond level
Modular core design: Unique modular core design makes operation and maintenance more convenient
Self-diagnosis function: Comprehensive self-diagnosis function and fault alarm output
Big data accumulation: A large amount of data is accumulated in various industries to form mathematical models to improve the detector's anti-interference ability
Special algorithm: 32-bit high-performance MCU combined with independently developed flame recognition algorithm enables the detector to have high detection performance
Get in touch with us
Just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs!
Email
Telephone
+86 755 2678 7499
Recommended
They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.