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Winsen focuses on the development and innovation of sensors. Committed to providing unique solutions in various fields.
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Fire Detector
The automatic fire alarm system is one of the important components of daily life and industrial safety monitoring system. It is an important means to ensure safe operation, reduce casualties and property losses in the event of fire.
The traditional smoke and temperature fire detectors use the smoke and temperature characteristics of the fire to identify the flame . Because of its simple manufacturing process and low price, it has been well used in hotels, trains, residential buildings and other places, but these detection methods mostly use the detection concentration method, do not detect the characteristics of the flame itself, so the response time is long, the detection range is narrow, the requirements for the surrounding environment are high, the anti-interference ability is poor, and some situations cannot be predicted, such as smokeless flame etc.
Fire detector, also known as a photosensitive fire detector, is a detector used to respond to the light characteristics of a fire, that is, to detect the light intensity of the flame burning and the flickering frequency of the flame. A flame detector detects when a substance burns, which generates smoke and emits heat, and also generates visible or invisible light radiation that is not in the atmosphere.
This kind of point-type infrared flame detector based on the pyroelectric principle can be applied to multi-band flame detection at long and short distances. It has the advantages of fast response speed, long detection distance and large protection area, especially for the flames formed by hydrocarbon combustion. Therefore, it is more suitable for inflammable and explosive industrial and civil places such as chemical industry, highway tunnel, ammunition warehouse, paint factory, petrochemical enterprise, pharmaceutical enterprise, power plant, logistics warehouse and so on.
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RD-913FB1 pyro-electric flame sensor uses lithium tantalate single crystal as the sensitive element material. The Curie temperature of lithium tantalate crystal material is above 600℃, the relative dielectric constant is small, and the specific detectivity is high.
RD-913FB3 pyro-electric flame sensor uses lithium tantalate single crystal as the sensitive element material. The Curie temperature of lithium tantalate crystal material is above 600℃, the relative dielectric constant is small, and the specific detectivity is high.
RD-913FB2 pyro-electric flame sensor uses lithium tantalate single crystal as the sensitive element material. The Curie temperature of lithium tantalate crystal material is above 600℃, the relative dielectric constant is small, and the specific detectivity is high.
RD-913FB4 pyro-electric flame sensor uses lithium tantalate single crystal as the sensitive element material. The Curie temperature of lithium tantalate crystal material is above 600℃, the relative dielectric constant is small, and the specific detectivity is high.
RD-913FB5 pyro-electric flame sensor uses lithium tantalate single crystal as the sensitive element material. The Curie temperature of lithium tantalate crystal material is above 600℃, the relative dielectric constant is small, and the specific detectivity is high.
How to choose the right sensor for your project?
We have 17 sensor series, 200+ categories, and 300+ detection objects for gas detection. Such as CO, CO2, VOC, PM2.5, CH4, LPG and so on. In particular, we also have MEMS sensors. According to your industry application, gas principle, power consumption, accuracy, and range requirements, and we can select a specific model for you. You can also use the product filter below to choose a suitable product, or choose online serivce.
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