![]() |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Divers
Digital Control Circuit Sensitive Element BS312 |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
Characteristics |
Symbol |
Min. Value |
Max. Value |
Unit |
Remarks |
|
Supply Voltage |
VDD |
-0.3 |
5 |
V |
|
|
Working Temperature |
TST |
-20 |
85 |
℃ |
|
|
Max.current for pin |
Into |
-100 |
100 |
mA |
|
|
Storage Temperature |
TST |
-40 |
125 |
℃ |
|
2.Working Conditions (T=25°C, Vdd=3V,Except other requirements)
|
|
||||||
|
Characteristics |
Symbol |
Min. |
Type |
Max. |
Unit |
Remarks |
|
Supply Voltage |
VDD |
2.0 |
3 |
3.3 |
V |
IR=0.5mA |
|
Working Current |
IDD |
9 |
9.5 |
11 |
μA |
|
|
Sensitivity |
VSENS |
|
90 |
|
μV |
|
|
Output REL |
||||||
|
Output Low Current |
IOL |
10 |
|
|
mA |
VOL<1V</span> |
|
Output High Current |
IOH |
|
|
-10 |
mA |
VOL>(VDD-1V) |
|
Lock time |
TOL |
|
2.3 |
|
s |
|
|
On-time |
TOH |
2 |
|
3600 |
s |
|
|
Output REL |
||||||
|
Output Low Current |
10 |
|
|
|
mA |
VOL<1V</span> |
|
Output Hight Current |
|
|
|
-10 |
mA |
VOL>(VDD-1V) |
|
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 of BS312 Wide Angle PIR Sensor
Intelligent security- burglar alarm
Wireless infrared detection alarm, uses advanced signal analysis and processing technology. When the intruder enters through the detection area, it sends alarm signal to control panel.
The PIR sensor is suitable for home, residential area, factory, shopping mall, warehouse, and offices.
FAQ of Digital PIR Sensor
1.Can PIR sensor detect animals?
PIR sensors are excellent in human and animal detection. They are mostly used in triggering an intruder alarm and activate household appliances upon the presence of a human.
2.Do PIR sensors work through glass?
No, alarm motion sensors do not work through glass. Most motion sensors use passive infrared (PIR) technology to detect motion. Changes in IR energy are not easily detected through glass. This is why motion sensors will generally not work through windows, which are usually insulated.
Senba sensing technology co ltd is a pir sensor manufacturers, we provide senba sensing technology, pir switch circuit, wide angle pir sensor, passive ir motion sensor and etc. Welcome to contact us.
Bonne affaire : acheter au vendeur
|
Cette page concerne les importateurs et exportateurs de Digital Control Circuit Sensitive Element BS312 Rechercher dans la catégorie : Divers Rechercher dans la catégorie : element, sensitive, control, circuit, digital, bs312 |
Thursday 14 July 2016
DVP Double Stages Vacuum Transformer Oil Purifier is designed specially for maintaining to maintain optimal insulation properties of the transformer oils by rigid control over moisture, dissolved gases, particulate contamination and acidity. DVP Vacuum Transformer Oil Purifier adopts...
Thursday 24 December 2015
Our crunchy and delicious cashewnut are packed with energy, antioxidants, minerals and vitamins that are essential for a good health. CASHEW NUT GRADE: W450 Colour : White / pale ivory / light Count/454 gms(1lb) : 400 - 450 Max. Moisture% : 5 Broken Max% : 5 Cashew nut Grade : W320 Colour ...
Sunday 06 October 2013
Quantité : 1 set - Prix : USD89,000
Mobile LED Display EF22-P10(foldable) Chassis Brand OMDM External dimension(folded) 8030mm x 1600mm x 1800mm Material 16 manganese steel External dimension(unfolded) 8030mm x 3200mm x 1800mm Tire Solid rubber tires Total weight 5860kgs Brake hydraulic braker(manual&impact)...