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
 |
LDR Photoresistors | Light dependent resistor is made of semi conductor material, and the conductance changs with light. According to this characteristic, LDR photoresi... |
 |
Outdoor Human Motion Sensor D203S | Overview D203S is the hot selling item in the market. Mostly used for light control lamp switch, general detection angle. PIR (Passive Infrared D... |
 |
Digital PIR Sensor | Senba Sensing Technology Co Ltd., was founded in 2005, with the focus on producing the top quality photoelectric components, such as intelligent pi... |
 |
Digital Control Circuit Sensitive Element BS312 | Overview PIR sensor sense the motion object, always used to detet the human. There is a detect rang for the PIR sensor. When a people move in or ou... |
 |
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... |
Same products
 |
T60404-N4646-X400 | Seller: 双为（香港）科技有限公司 | Manufacturer: Vacuumschmelze Product Category: Board Mount Current Sensors ... |
 |
Hangzhi CAFR-A-NP Series PCB Current sensor | Seller: Shenzhen Hangzhi Precision Electronics Co., Ltd | The CAFR-A-NP series is a current sensor developed by Hangzhi that can be soldered on the PCB cir... |
 |
Hangzhi CIT High Precision Split Core current transducer | Seller: Shenzhen Hangzhi Precision Electronics Co., Ltd | The CIT series high precision split core current transducer is developed by Hangzhi based on the ... |
 |
BMS300 Automotive Current Sensor Transducer | Seller: Shenzhen Hangzhi Precision Electronics Co., Ltd | BMS300 fluxgate transducer is made of an excitation magnetic ring and a control circuit. Under no... |
 |
AIT6000-SG High-Precision Current Sensor Transducer, Accuracy 50ppm | Seller: Shenzhen Hangzhi Precision Electronics Co., Ltd | AIT6000-SG has a high gain and measurement accuracy in the full bandwidth range, due to the appli... |
