4pins Digital Smart Pyroelectric Detector BS412
Senba Sensing Technology Co.,Ltd. is a professional pir sensor manufacturers. We provide Infrared Thermopile Sensor, Digital PIR Sensor and so on. Want to know about pir sensor technology? Please contact us.
Overview
BS412is a newest smart digital motion detector with a small window size. It 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 of BS412 Pyroelectric Sensor
Built-in filter, screen the interference by other frequency
Excellent power supply rejection, Insensitive to RF interference
Technical Data of BS412 Pyroelectric Motion Sensor
|
Characteristics |
Symbol |
Unit |
Remarks |
||||
|
Supply Voltage |
VDD |
-0.3 |
V |
||||
|
Working Temperature |
TST |
-20 |
85 |
℃ |
|||
|
Into |
-100 |
100 |
mA |
||||
|
Storage Temperature |
TST |
-40 |
125 |
℃ |
|||
|
Characteristics |
Symbol |
Type |
Unit |
Remarks |
|||
|
Supply Voltage |
VDD |
3 |
V |
IR=0.5mA |
|||
|
Working Current |
IDD |
9 |
11 |
μA |
|||
|
Sensitivity |
VSENS |
90 |
μV |
||||
|
Output REL |
|||||||
|
Output Low Current |
IOL |
10 |
mA |
VOL<1V |
|||
|
Output High Current |
IOH |
-10 |
mA |
VOL>(VDD-1V) |
|||
|
Lock time |
TOL |
s |
|||||
|
On-time |
TOH |
2 |
3600 |
s |
|||
|
ONTIME |
|||||||
|
Input voltage |
0 |
VDD |
V |
0Vto ¼ VDD |
|||
|
Input Bias Current |
-1 |
1 |
μA |
||||
|
Oscillator & Filter |
|||||||
|
Low pass filter cut-off frequency |
7 |
Hz |
|||||
|
High pass filter cut-off frequency |
Hz |
||||||
|
Oscillator frequency on Chip |
FCLK |
64 |
kHz |
||||
|
Interior Block Diagram |
|||||||
Applications of BS412 Pyroelectric Infrared Sensor
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 of Pyroelectric Sensor
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.
- pyroelectric sensor workingin 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.
Send product request
Other supplier products
 |
4 Pins Passive Infrared Sensor BL412 for Alarm System | Senba Sensing Technology Co.,Ltd. is a professional pir sensor manufacturers. We provide Infrared Thermopile Sensor, Digital PIR Sensor, intelligen... |
 |
Dual Elements Passive Infrared Sensor Used for Alarm System D203B | Overview D203B(dualtech detector)with big angle windows. It widely used in light sensor.Dual compensated sensing elements are applied to suppress ... |
 |
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... |
 |
Digital PIR Sensor | What ispir sensor digital? Specifications ofpyroelectric passive infrared sensor Output Type Number Of Elements Model Window Size (MM) ... |
 |
Fast Response Light Dependent Resistor φ10 Series for Light Switch | Featureof light sensitive resistor Coated with epoxy Good reliability Small volume Good spectrum characteristic Standard Type and Specifications ... |
Same products
 |
AIT500-SG High-Precision Current Sensor Transducer | Seller: Shenzhen Hangzhi Precision Electronics Co., Ltd | AIT500-SG has a high gain and measurement accuracy in the full bandwidth range, due to theapplica... |
 |
JWA2-M Oil Micro Moisture Sensor | Seller: Shenzhen Joinwe Smart Co.,Ltd | JWA2-M micro moisture sensorcan quickly and accurately detect oil water activity (moisture satura... |
 |
Made in China Displacement sensor 4000TDG for thermal power plant | Seller: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "Made in China Displacement sensor 4000TDG for thermal power plant YOYIK professional production ... |
 |
China made Control System LVDT 5000TDGN for power plant | Seller: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "China made Control System LVDT 5000TDGN for power plant Dongfang Yoyik has advanced technology a... |
 |
China supplier main control board APF7.820.117A-A power plant spare parts | Seller: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "China supplier main control board APF7.820.117A-A power plant spare parts Dongfang Yoyik is spec... |
