WG315 Zero Power Consumption Sensor

Basic Info.

Model NO.	WG315
Transport Package	Carton
Specification	Epoxy potting, plastic shell
Trademark	AHNJ
Origin	Nanjing, China
HS Code	8542319090
Production Capacity	100, 000, 000PCS/Year

Product Description

Signal Type	Packing	Outer Lead	Magnetic Flux Density(mT)	Output Voltage(V)	Pulse Width(μs)	Operating Frequency(Hz)	Internal Resistance(Ω)	Dimension(mm)	Operating Temperature(ºC)
WG112	Epoxy potting, plastic shell	Tinned copper hard lead	5~10	≥1.5	12	10k	800	12.8×4.5×4.5	-40~125
WG113A	Epoxy potting, plastic shell	Tinned copper hard lead	5~10	≥1.5	15	10k	1000	12.8×4.5×4.5	-40~85
WG214	Epoxy potting, plastic shell	High temperature resistant soft lead	5~10	≥1.5	12	10k	850	12×7.2×8	-40~125
WG216	Epoxy potting, plastic shell	High temperature resistant soft lead	5~10	≥1.5	12	10k	1000	Refer to datasheet	-40~85
WG311	Epoxy potting, aluminum shell	Tinned copper hard lead	5~10	≥1.5	12	10k	1000	φ4×11.5	-40~125
WG314	Heat-shrink tube	Tinned copper hard lead	5~10	≥1.5	12	10k	650	φ3.3×22	-40~100
WG315	Heat-shrink tube	Tinned copper hard lead	5~10	≥1.5	12	10k	1300	φ3.3×22	-40~100
Power Type	Packing	Outer Lead	Magnetic Flux Density(mT)	Output Voltage(V)	Pulse Width(μs)	Operating Frequency(Hz)	Internal Resistance(Ω)	Dimension(mm)	Operating Temperature(ºC)
WG631	Epoxy potting, aluminum shell	Tinned copper hard lead	8~12	≥5.0	14	1k	270	24×7×8.2	-40~125

Features
No need the power supply when it works.Bipolar excitation working mode, the sensor outputs a pair of positive and negative electrical pulse signal when the magnetic field polarity changes for a circle.
Only when the external magnetic field polarity changes, magnetic strength reaches the excitation threshold, the sensor will outputs a pulse signal, so the vibration won't happen. The operation is stable and reliable.
The signal amplitude has nothing to do with the magnetic field changing speed, and it can work at the speed near to zero.
The signal processing is simple, and it can be directly connected with transistors, comparators, A/D converter, etc.
The output signal can be remote transmitted by the signal lines, it's suitable for LAN management.
No mechanic contact, no spark, is a kind of intrinsic safety devices.
Wide operating temperature range, strong environmental adaptability.
Application
Large caliber heat meter, industrial flow meter etc.
Pulse signal generator without power supply.