3pin PIR Infared Nicera Pyroelectric Sensor (LHI778)

Type: Sensor
Usage: Anti-theft, Temperature
Installation Mode: Wall Mounted
Certification: CE, RoHS
Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic
Output Signal Type: Analog Type
Customization:

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Ms. Cindy Wangwang
Sales Manager
Gold Member Since 2016

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Trading Company

Basic Info.

Model NO.
LHI778
Window Size
3*4mm
Brand
Haiwang
Operating Voltage
3-10V DC
Source Voltage
0.3-1.5V
Material
Metal
Model No
Lhi778
Circuit Configuration
Three-Terminal Sensor with Source
Signal Output
Min. 2.5vp-P
Noise Output
Max 250MVP-P
Transport Package
Usual Packing
Specification
CE&ROHS
Trademark
Haiwang
Origin
Shenzhen, Guangdong
HS Code
9031809090
Production Capacity
100000/Week

Product Description

                                           3pin PIR Infared Nicera Pyroelectric Sensor(LHI778)

Description:
The LHi 778 pyroelectric infrared-detector series are the standard dual element design recommended for all variants of motion control. They include a dual element pyro-electric ceramic element with Fet in source follower connection. LHi 778 detector is available in TO-5 housing with standard infrared filter. It provides high responsivity with excellent common mode performance (match) and low noise at steady state and temperature changes.

The pyroelectric infrared sensor detects infrared radiation on the basis of the characteristics that the polarization of pyroelectric material changes with temperature. Dual compensated sensing elements are applied to suppress the interference resulting from temperature variation. As a result, the operating stability of the sensor is greatly improved Our products can be used in many applications.

The LHi 778 pyroelectric infrared-detector series are the standard dual element
design recommended for all variants of motion control. They include a dual element pyro-electric ceramic element with Fet in source follower connection.

LHi 778 detector is available  in  TO-5 housing with standard infrared filter.  It provides high responsivity with excellent common mode performance (match) and  low noise at steady state and temperature changes.

Parameter: 
IR Receiving Electrode2*1mm, 2elements
Window Size3*4mm
Spectral Response5-14um
Transmittance> 75%
Output Signal[Vp-p]> 3300mV
Detectivity (D*)1.4*108 cmHz1/2/W
Noise[Vp-p]:70mV
Output Balance:10%
Offset Voltage:0.3-1.2V
Supply Voltage3-15V

Applications:
1. Security systems
2. Burglar alarms
3. Visitor acknowledgement
4. Light switch control
5. Intellectualized toy

Feature:
1. High sensitivity
2. Long detecting distance
3. Wide angle
4. Strong stability
5. Wide application fields

About Haiwang
Shenzhen Haiwang Sensor Co., Ltd is specialized in developing, manufacturing and export of photo resistor, thermisters, sensors, optical lenses and other sensitive components.
Our products include photoresistance, photosensitive sensor, thermistor, pyroelectric infrared sensor,
infrared induction IC, fresnel lens, LED lens and other related sensitive components.





 

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Contact Supplier

Ms. Cindy Wangwang
Sales Manager
Gold Member Since 2016

Suppliers with verified business licenses

Trading Company
Number of Employees
17
Year of Establishment
2004-08-19