





| Technical Specifications | Parameter Details |
| Power Supply | 26VDC |
| Current | ≤330mA(24V DC) |
| Power Consumption | ≤8W |
| Light Color | Red (optional: yellow, blue, green) |
| Light Display | High-brightness LED, with optional rotating or flashing display |
| Flashing Frequency | 75/90/135/180/minutes |
| Alarm Sound Level | Sound intensity: 110dB~120dB@100cm |
| Alarm Tone | ≥10 |
| Explosion Protection Rating | Ex db ib llC T6 Gb Ex tb ib lllC T80°C Db |
| Ingress Protection (IP) Rating | IP66 |
| Electrical Interface | NPT3/4″ (F) x2 (Available in various sizes as required) |
| Ambient Temperature | -40℃~60℃ |
| Relative Humidity | 0~99% RH/No condensation |
| Dimensions | (187x210x164)mm(WxHxD) |
| Housing Material | Aluminum alloy/SS316 |
| Lens Material | Imported PC+Tempered Glass |
| Mounting Method | Ceiling-mounted, suspension rod, pipe-mounted, flat |
| Weight | 3,076g (aluminum alloy housing), 5,730g (SS316 housing) |
– High-decibel sound alarm (up to 120dB)
– Alarm sound type adjustable
– High-brightness light alarm with low power consumption
– The flashing frequency of the lights is optional
– Light color options
– High-brightness LED light source with long service life
– Aluminum alloy/stainless steel housing with impact-resistant lampshade
– Explosion-proof and intrinsically safe design with IP66 protection rating


Depend on gas detector
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.
Nuoan’s gas detectors provide instant, accurate alerts, protecting your people and assets 24/7.
Email: sales@nuoan.com
Phone: +86 19928876242
Address: 301, 1401, 1501, 1601, Building C1, No. 459, Qiaokai Road, Fenghuang Community, Fenghuang Street, Guangming District, Shenzhen, China (518107)