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... |
 |
4 Pins Passive Infrared Sensor BL412 for Alarm System | Overview of pir sensor alarm system Senba PIR Motion Sensors are passive infrared type sensors. Working temperature is -20~ 85℃. There are 3type fo... |
 |
Analog Output 3- 15V Passive Infrared Sensor D204B | Senba Sensing Technology Co.,Ltd. is a professional pir sensor manufacturers. We provide Infrared Thermopile Sensor, Digital PIR Sensor and so on. ... |
 |
Digital PIR Sensor | Output Type Number Of Elements Model Window Size (MM) Detection Range (M) No Of Pins Specialty Digital output Dual Elements ... |
 |
Digital PIR Sensor | What ispir sensor digital? Specifications ofpyroelectric passive infrared sensor Output Type Number Of Elements Model Window Size (MM) ... |
Same products
 |
Made in China Vacuum Switch Z1201180 for thermal power plant | 卖方: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | Made in China Vacuum Switch Z1201180 for thermal power plant Is YOYIK for the use of units of the... |
 |
China manufacturer Displacement sensor ZDET200B for power generatio | 卖方: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | China manufacturer Displacement sensor ZDET200B for power generation YOYIK is a hi-tech company s... |
 |
Made in China Precision Inductive Switch ZHS40-4-N-03K for thermal power plant | 卖方: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "Made in China Precision Inductive Switch ZHS40-4-N-03K for thermal power plant Dongfang Yoyik En... |
 |
Underground Sensors | 卖方: Raycom Co., Ltd | Raycom is able to offer a security system with fiber optic monitoring capabilities. It provides 1... |
 |
Fence Sensors | 卖方: Raycom Co., Ltd | Fence Sensor Frequently Asked Questions What is a fence sensor? Intrusion detection sensors a... |
