6Pins Long Rang Human Motion Detector HM612 for Smart Light Switch

Overview

Senbais the specialist PIR manufacturer 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.

HM612 is a newest smart pir human motion sensor. This Smart digital detector 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, a timer is included. The series has versions which can include ambient light level and sensitivity adjustments.

FEATURES

Low consumption

1µA Low Current Consumption

Technical Data

Characteristics	Symbol			Unit	Remarks
Working Temperature	TST	-20	85	°C
	Into	-100	100	mA
Storage Temperature	TST	-40	125	°C

Characteristics	Symbol		Type		Unit	Remarks
Supply Voltage	VDD		3		V	IR = 0.5mA
Working Current	IDD	9		11	μA
Sensitivity threshold value	VSENS		80		μV
Output REL
Output Low Current	IOL	10			mA	VOL<1V
Output High Current	JOHN			-10	mA	VOL>(VDD-1V)
Output Low current Lock time	TOL		2		s	Non-adjustable
Output High current Lock time	TOH	2		3600	s
Input SENS/ONTIME
Voltage Input Range		0		VDD	V	0Vto¼ VDD
Input Bias Current		-1		1
OEN
Input Low Voltage	WILL				V	OEN Threshold Value From High Voltage to Low Voltage
Input High Voltage	VIH				V	OEN Threshold Value From High Voltage to Low Voltage
Input Current	II	-1		1	μA	VSS
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

Smart Lighting

Infrared automatic PIR sensor light

Using battery power supply, PIR sensors are easily used in entrance, bathroom, corridor, and other temporary lighting places.

Compared to sound-control lights, pyroelectric sensor has better anti-jamming effect. Only sensitive to human body temperature. To light, when person come, and light off when person leave.

FAQ

1. Why islong range outdoor pir motion sensorcalled passive?

The long range pir motion sensoris called passive because it doesn't emit light to get measurements. The sensor in PIR is actually split into two parts. The reason for that is to measure motion. ... The sensor is also sensitive enough to even detect IR radiation source movement while the object is already in it's field of view.

Most low-cost motion detectors can detect up to distances of at least 15 feet (4.6 m).

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