Plastic Fresnel Lens S9008 Used in Alarm System
Owning very strong R&D Center, Senba can research and develop the pyroelectric infrared sensor independently. Among those pir sensor manufacturers, Senba Sensorhas become the first owner of this special technology enterprise in China. We are awarded as "Henan high-tech enterprises" in 2006 and awarded as "Notional high-tech enterprises" in 2012.
Overview
The fresnel plasticlens is a optical element, one side is smooth, another side is by a ring a part of concentric garden composition. Fresnel lens arrays designed for Passive Infrared Sensor. The optical surface increases lens sensitivity for PIR sensor application. All the PIR sensor must work with the Fresnel Lens.
The Plastic Fresnel Lens, simply say to be in the lens side have equi-distant tooth tattoo. Through these tooth tattoo, can achieve to specified spectrum light band tong (reflecting or refraction) role. The traditional grinding optical equipment band-pass optical filters are expensive. The Fresnel lens can greatly reduce costs. A typical example is PIR (passive infrared detector). PIR used widely in alarm.
Advantages
Easy to install
High quanlity
Factory price
Specification
Model Number: S9008
Overall size:22.8mm
Focal length: 15.5mm
Detectable distance: 8m
Viewing angle: 120°
Color: Transparent
Material: HDPE
FAQ
TT 100% in advance.
Plastic bag.
在线联系供应商
Other supplier products
| Metal Casing Good Reliablity Phototransistor D57 Series for Light Control Lamp | Overview Light dependent resistor is made of semiconductor material. Also name LDR, photoconductor. The electric conductivity changs by the illumi... | |
| Fresnel Lens | With our own R&D Center, SenbaSensor can do a lot of basic research, and develop our chinese pirsensor and other products with our unique techn... | |
| Analog PIR Sensor | Output Type Number Of Elements Model Window Size (MM) Detection Range(M) Specialty Lighting Doorbell IP Camera Home applicati... | |
| Analog Output 3- 15V Passive Infrared Sensor D204B | Overview of pir sensor d204b D204B come standard with enhanced immunity to EMI (Electro-Magnetic Interference). It widely used in security system. ... | |
| Dual Elements Passive Infrared Sensor Used for Alarm System D203B | Senba Sensing Technology Co Ltd., was founded in 2005, with the focus on producing the top quality photoelectric components, such as intelligent pi... |
Same products
| China manufacturer Speed Sensor HZSPHR for power generation | 卖方: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "China manufacturer Speed Sensor HZSPHR for power generation YOYIK is a hi-tech company specializ... | |
| China factory speedometer HY-01 for power station | 卖方: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "China factory speedometer HY-01 for power station Our company is equipped with high-precision cu... | |
| Made in China speedometer WZ-3C-A for thermal power plant | 卖方: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "Made in China speedometer WZ-3C-A for thermal power plant Dongfang Yoyik Engineering Co., Ltd is... | |
| China supplier Hydraulic Motor Travel Sensor (LVDT) 3000TDZ-A power plant spare parts | 卖方: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "China supplier Hydraulic Motor Travel Sensor (LVDT) 3000TDZ-A power plant spare parts Main: hydr... | |
| China manufacturer LVDT sensor DET150A for power generation | 卖方: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "China manufacturer LVDT sensor DET150A for power generation Is YOYIK for the use of turbine unit... |













