Quality Assurance & Certifications

Technical Parameter

Technical Specifications Parameter Details
Spectral Range 3.8um,4.3um,5.0um
Detection Principle Infrared pyroelectric
Sensitivity Level I, II, III, IV (default level II, highest level IV)
Explosion Protection Rating Ex db IIC T6 Gb/Ex tb IIIC T80℃ Db
Ingress Protection (IP) Rating IP67
Operating Voltage 24VDC(18~30VDC)
Operating Current ≤35mA
Output Signal Passive contacts of relays
Mounting Method Wall mounted or lifting
Response Time <30S
Detection Range / Detection Distance 50 meters, 0.3M * 0.3M n-hexane fire
Field of View (FOV) 90 °, 100% full cone field of view, axis ± 45 °
 Cable Interface Standard configuration with two NPT3/4 interfaces
Ambient Temperature -40℃~+70℃
Relative Humidity 0-95% RH/no condensation
Enclosure / Housing Powder-Coated Aluminum Alloy / Stainless Steel
Dimensions 217.5mm*120mm*175.5mm (including fixed brackets)
Weight 2200g(Aluminum alloy )/4200g(SS316)

Product Features

– Advanced three infrared sensing technology, 1-channel detector, 2-channel reference
– High performance microprocessors and advanced numerical algorithm models
– Effectively suppress interference such as sunlight, lightning, welding, artificial light sources, environment (human, etc.), thermal radiation, electromagnetic interference, mechanical vibration, etc
– Optical non-contact detection, adjustable sensitivity on site, rich electrical interfaces for easy configuration.
– Waterproof and explosion-proof design with strong environmental adaptability

Structure & Dimension Diagram

Detectable Gases

Paid Components

Video

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Get in Touch

We will provide you with the most professional solution.

Address

301, 1401, 1501, 1601, Building C1, No. 459, Qiaokai Road, Fenghuang Community, Fenghuang Street, Guangming District, Shenzhen, China (518107) 

Email

sales@nuoan.com

Phone

+86 19928876242

Related Products

The products include gas sensors, gas detectors, gas alarm controllers and monitoring systems, gas analysis and pre-treatment systems,explosion-proof audio-visual alarm, flame detectors, and industrial HSE IoT.

NAFD-500IU
NAFD-400IR