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Products NAFD-500IU
NAFD-500IU

Features

NAFD-500IUFIXED FLAME DETECTOR

- Advanced infrared and ultraviolet sensing technology, with 3-channel infrared and 1-channel ultraviolet - Optical and non-contact detection, sensitivity adjustable, with various electrical interfaces, and configuration convenience
- High performance microprocessor and advanced mathematical algorithm model - With waterproof and explosion-proof design, strong environmental applicability
- Can effectively resist interference such as sunlight, lightning, electric welding, artificial light source, environmental (human) thermal radiation, electromagnetic interference, mechanical vibration, etc

technical specification

DETECTION PRINCIPLEInfrared pyroelectricity, Ultraviolet photocell
SPECTRAL RANGE3.8um，4.3um，5.0um，185~260nm
EX-PROOF CERTIFICATEEx db IIC T6 Gb / Ex tb IIIC T80℃ Db
IP LEVELIP67
WORKING VOLTAGE24V DC (18~30V DC)
WORKING ELECTRICAL CURRENT≤35mA
OUTPUT SIGNALRelay passive signal
DIGITAL COMMUNICATION4-20mA、Hart、MODBUS、Fire alarm BUS
RESPONSE TIME＜30s
DETECTION DISTANCE60 meters 0.3m*0.3m N-heptane fire
VISUAL ANGLE90°，100% full cone visual field; Central axis ± 45 °
ENVIRONMENTAL TEMPERATURE-55℃~ +70℃

Product structure and construction drawings

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Technical advice：400-961-3066
Sales hotline：0755-26826466
Mail：nuoan@nuoan.com

Address: Room 1301, 1401, 1501, 1601, Building C1, No. 459, Qiaokai Road, Fenghuang Community, Fenghuang Street, Guangming District, Shenzhen

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Record number:Guangdong ICP No. 17039700
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