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.
Send product request
Other supplier products
 |
Optocoupler Semiconductor Device LCR-0202 Series for Electric Circuit | Owning very strong R&D Center, Senbacan research and develop the pyroelectric infrared sensor independently. Among those pir sensor manufacture... |
 |
LDR Photoresistors | Huge Diam 20mm Photoresistor φ20series for Led DimmerOverviewA photoresistor (or light-dependent resistor, LDR, or photo-conductive cell) is a ... |
 |
Metal Casing Good Reliablity Phototransistor D57 Series for Light Control Lamp | Owning very strong R&D Center, Senba can research and develop the pyroelectric infrared sensor independently. Among those pir sensor manufactur... |
 |
High Quality Diam 7mm Light Resistor for Outdoor Solar Garden Light GL7537-1 | Overview A photoresistor (or light-dependent resistor, LDR, or photo-conductive cell) is a light-controlled variable resistor. The resistance of a ... |
 |
Fast Response Light Dependent Resistor φ10 Series for Light Switch | Overview of photosensitive resistance A photoelectric device can be either intrinsic or extrinsic. An intrinsic semiconductor has its own charge ca... |
Same products
 |
China manufacturer Electrode of contact water level gauge DJY2212-115 for power generation | Seller: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "China manufacturer Electrode of contact water level gauge DJY2212-115 for power generation The u... |
 |
China supplier temperature sensor WZPA6*50B-3*1500 power plant spare parts | Seller: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "China supplier temperature sensor WZPA6*50B-3*1500 power plant spare parts Deyang YOYIK is a str... |
 |
China supplier flowmeter D2-FA50-65E/LL power plant spare parts | Seller: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "China supplier flowmeter D2-FA50-65E/LL power plant spare parts YOYIK produced by the developmen... |
 |
China made Card module DQ600-0-5W/1 for power plant | Seller: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "China made Card module DQ600-0-5W/1 for power plant Deyang Dongfang Yoyik is a strong manufactur... |
 |
China made Gap probe GJCT-15-E for power plant | Seller: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "China made Gap probe GJCT-15-E for power plant Deyang YOYIK is a strong technical force, first-c... |
