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WSZF6-RQ Type-Wireless Gas Alarm

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WSZF6-RQ Type-Wireless Gas Alarm

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Fire intelligent equipment

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功能特色

Technical Parameters

Real-time detection of combustible gas concentration.
Local audible and visual alarm and remote alarm for exceeding the limit of combustible gas concentration.
Combustible gas concentration detection value is uploaded at regular intervals.
Self-test alarm.
Perpetual calendar clock, automatic system timing.
Wireless self-organizing network, network self-maintenance, conflict detection, highly reliable communication.
Adopting the latest combustible gas sensor and microprocessor intelligent judgment, high detection reliability.

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ZHEJIANG WELLSUN INTELLIGENT TECHNOLOGY CO.,LTD.

Add：No. 15，Xingye East 3rd St.,Fuxi District,
Tiantai County,Zhejiang Province

Customer service：

86-576-83999093

mobile station

ZHEJIANG WELLSUN

Customer service：

86-576-83999093

mobile station

Projects	Parameters
Operating voltage	Operating voltage: ~220V±20% 50Hz
Power consumption	Static power consumption: <0.4W Alarm power consumption: <2W
Alarm parameters	Alarm loudness: > 85dB@3m Light flashing frequency: 0.5Hz
Measurement parameters	Detection range: 0~100%LEL Detection error: ±5%. Response time: <20s
Working environment	Ambient temperature: -40°C~70°C Relative humidity: <95%. Atmospheric pressure: 80kPa~110kPa
Communication parameters	Modulation: Spread spectrum Operating frequency band: 470MHz-510MHz Bandwidth: 125KHz-500KHz Receiver sensitivity: -137dBm (sf = 12,125k). Point-to-point space distance: > 1500 meters
Enforce the standard	GB15322.2-2003
Communication method	LoRa、NB-IOT