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4pins Digital Smart Pyroelectric Detector 9
Posted at: Offers to Sell and Export | Posted on: Friday 27 September 2019 12:50 am | Poster last visit: Thursday 14 May 2020 | Targeted Countries: American Samoa | Asia Pacific Region
Product Category: Main
» Electrical Systems and Lighting and Components and Accessories and Supplies
» Electrical equipment and components and supplies
» Electrical controls and accessories
» Photoelectric sensors
» 4pins Digital Smart Pyroelectric Detector 9
Product Description:
Overview
Senba is one of the most professional PIR sensor manufacturers for more than 15 years. We are
the most advanced factory with complete categories. With strong R&D center, there are digital type and analog type, dual elements and four elements for you choose. The market cover domestic market, Korean, Amertica, Turkey and Europe.
BS412 is a newest smart digital motion detector with a small window size. Pyroelectric motion sensor offers a complete motion detector solution, with all electronic circuitry built into the detector housing. Only a power supply and power-switching components need to be added to make the entire motion switch.
BS412 includes the time setting only.
Features
Built-in filter, screen the interference by other frequency
Excellent power supply rejection, Insensitive to RF interference
Technical Data of pyroelectronic infrared sensor
1.Maximum Ratings
Characteristics Symbol My. Value Max. Value Unit Remarks
Supply Voltage VDD -0.3 3.6 V
Working Temperature TST -20 85 °C
Max.current for pin Into -100 100 mA
Storage Temperature TST -40 125 °C
2.Working Conditions (T=25°C, Vdd=3V，Except other requirements)
Characteristics Symbol Min. Type Max. Unit Remarks
Supply Voltage V DD 2.0 3 3.3 V IR = 0.5mA
Working Current I DD 9 9.5 11 μA
Sensitivity VSENS 90 μV
Output REL
Output Low Current In OL 10 mA VOL<1V
Output High Current 1 NC -10 mA VOL>(VDD-1V)
Lock time T OL 2.3 s
On-time T OH 2 3600 s
Ontime
Input voltage 0 V DD V 0V to ¼ VDD
Input Bias Current -1 1 μA
Oscillator & Filter
Low pass filter cut-off frequency 7 Hz
High pass filter cut-off frequency 0.44 Hz
Oscillator frequency on Chip FCLK 64 kHz
Interior Block Diagram
Applications
home security systems
As its ability to sense warm, moving objects such as people walking into a room is coupled with simplicity and cost effectiveness.
Faq
1.Can PIR sensor detect cars?
PIR-based Motion Detection: In this case motion is detected by means of a PIR sensor, a passive infrared sensor. This sensor detects emitted infrared energy from objects (humans and animals, but also cars) in the form of heat.
2.Do PIR sensors work in the dark?
Yes, motion sensors work in the dark. The way that a motion sensor detects movement has nothing to do with how light or dark it is in the immediate area. ... Since infrared energy is present and can be detected regardless of the amount of light in the environment, a PIR motion sensor will work just fine in the dark.
Company Contact:
Contact Name: Sensor
Company Name: Senba Sensing Technology Co., Ltd.
Email:
Tel: 075582594732
Fax:
Street Address: Building 4, Huawan
Industrial Park ,
Baoan, Shenzhen, Shenzhen 518102
China
Website: https://www.senbasensor.com
Member name: Senba
Country:
China
Member Since: 02 September 2019
Total Leads: 26 Senba Import Export Business Leads
Business focus: Fresnel Lens, Passive Infrared Sensor, Ldr Sensor
Chat:
Verify: Safe Import Export Tips
Senba is one of the most professional PIR sensor manufacturers for more than 15 years. We are
the most advanced factory with complete categories. With strong R&D center, there are digital type and analog type, dual elements and four elements for you choose. The market cover domestic market, Korean, Amertica, Turkey and Europe.
BS412 is a newest smart digital motion detector with a small window size. Pyroelectric motion sensor offers a complete motion detector solution, with all electronic circuitry built into the detector housing. Only a power supply and power-switching components need to be added to make the entire motion switch.
BS412 includes the time setting only.
Features
Built-in filter, screen the interference by other frequency
Excellent power supply rejection, Insensitive to RF interference
Technical Data of pyroelectronic infrared sensor
1.Maximum Ratings
Characteristics Symbol My. Value Max. Value Unit Remarks
Supply Voltage VDD -0.3 3.6 V
Working Temperature TST -20 85 °C
Max.current for pin Into -100 100 mA
Storage Temperature TST -40 125 °C
2.Working Conditions (T=25°C, Vdd=3V，Except other requirements)
Characteristics Symbol Min. Type Max. Unit Remarks
Supply Voltage V DD 2.0 3 3.3 V IR = 0.5mA
Working Current I DD 9 9.5 11 μA
Sensitivity VSENS 90 μV
Output REL
Output Low Current In OL 10 mA VOL<1V
Output High Current 1 NC -10 mA VOL>(VDD-1V)
Lock time T OL 2.3 s
On-time T OH 2 3600 s
Ontime
Input voltage 0 V DD V 0V to ¼ VDD
Input Bias Current -1 1 μA
Oscillator & Filter
Low pass filter cut-off frequency 7 Hz
High pass filter cut-off frequency 0.44 Hz
Oscillator frequency on Chip FCLK 64 kHz
Interior Block Diagram
Applications
home security systems
As its ability to sense warm, moving objects such as people walking into a room is coupled with simplicity and cost effectiveness.
Faq
1.Can PIR sensor detect cars?
PIR-based Motion Detection: In this case motion is detected by means of a PIR sensor, a passive infrared sensor. This sensor detects emitted infrared energy from objects (humans and animals, but also cars) in the form of heat.
2.Do PIR sensors work in the dark?
Yes, motion sensors work in the dark. The way that a motion sensor detects movement has nothing to do with how light or dark it is in the immediate area. ... Since infrared energy is present and can be detected regardless of the amount of light in the environment, a PIR motion sensor will work just fine in the dark.
Company Contact:
Contact Name: Sensor
Company Name: Senba Sensing Technology Co., Ltd.
Email:
Tel: 075582594732
Fax:
Street Address: Building 4, Huawan
Industrial Park ,
Baoan, Shenzhen, Shenzhen 518102
China
Website: https://www.senbasensor.com
Member name: Senba
Country:
ChinaMember Since: 02 September 2019
Total Leads: 26 Senba Import Export Business Leads
Business focus: Fresnel Lens, Passive Infrared Sensor, Ldr Sensor
Chat:
Verify: Safe Import Export Tips
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Photoelectric sensors Classification Navigation
Main - Electrical Systems and Lighting and Components and Accessories and Supplies - Electrical equipment and components and supplies - Electrical controls and accessories - Photoelectric sensors [52]
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