PIR detector sensor with the digital AM312 sensor
HW-1004 Based on digital infrared technology, automatic control products, high sensitivity, high anti-interference, strong stability, widely used in various types of automatic sensor circuit system..( Such as: toys; digital photo frame; security intrusion detection; occupancy detection; network cameras; private alarm; car burglar alarm; TV refrigerator air conditioning; sensor lights; intelligent home control systems and so on) I.Features:
1. digital signal circuit processing.
2. Two-way differential Very high impedance sensor input.
3. Special built-in infrared sensor second-order Butterworth bandpass filter, shielding other frequency input interference.
4. Power supply rejection ratio is high, anti-radio frequency interference.
5. With sensitivity, timing time, light sensor Schmitt REL output.
6. Low voltage, low power consumption, start working instantly.
7. Automatic induction: people into its sensing range is output high, people leave the sensor range is automatically delayed high, the output low.
8.When the probe receives a pyroelectric infrared signal that exceeds the trigger threshold inside the probe, a count pulse is generated internally. When the probe receives this again
Like the signal, it will be considered to receive a second pulse, once within 4 seconds after receiving two pulses, the probe will produce an alarm signal, while
REL pin has a high level trigger. In addition, as long as the received signal amplitude exceeds the trigger threshold of more than 5 times, then only need a pulse can trigger
REL output. The following figure shows an example of a trigger logic diagram. For multiple triggers, the hold time of the output REL is timed from the last valid pulse.2: Specification
| Product | HW-1004 | 1004Using the digital AM312 sensor |
| Operating Voltage | 3.3V-20V | Inner 7530IC | | |
| Static power consumption | <0.1mA | | | |
| output method | Dynamic 3V | Static 0V | Digital signal output |
| Sensing mode | Passive trigger |
| Delay time | 2 seconds | Not adjustable | |
| Block time | 2 second | Not adjustable | | |
| Trigger mode | Passive trigger | Can be triggered repeatedly | | |
| Sensing distance | 0m-7m | With lens | Can be customized | |
| Sensing range | 10°-100° | Can be customized | | |
| Operating temperature | -20-70ºC | Can be customized | | |
| Dimensions |
10mmX8mmX7mm | Long X wide x high | mm | |
We can custom the module as your request,welcome to ask me.OEM is highly welcomed.
Packaging & Shipment
Packing: Standard Packing
Shipment: DHL, UPS, TNT,FedEx,EMS, Hongkong Post ect.
Delivery Time: 1-3 days after receiving payment
Our Service
All products will be checked over 3 times before shipment
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.