Datasheet

E NANJING AH ELECTRONIC WG Series zero power consumption sensor datasheet
Product Appliction







Rotation Counting： Intelligent water meter, heat meter, gas meter, oil meter, flow meter,
odometer, etc.
Direction identification: Reversible direction identification。
Position detection：Oil depot level detection, tipping bucket udometer, unattended
hydro-meteorological monitor etc.
Electronic switch：Flame-proof switch, ignition switch.
Memory element：Encoder, identification card, read out card, induction IC card gate control
system.
Transient power ：
Power type product can provide maximum energy of 4V, 1mA, 30μS, and
can provide power to micro power devices.
Other application：vibration detection, intelligent toys, no power pulse generator。
Product Characteristic


It needn't power supply when it works.
Double pole excitation working mode, when the magnetic field polarity changes for a circle,
the sensor successively generates a pair of positive and negative electrical pulses in opposite
polarity.
When the polarity of the outside field changes and the magnetic strength reaches excitation
threshold, the sensor will output a pulse signal, so it won’t occur trembling and it works
stable and reliable.
The output signal amplitude is not related to the changing speed of field, and it can work
under super low speed (“zero speed”)
Two leads are regardless positive and negative, it's convenient to use.
The output signal can be transmitted in a long distance by signal wire, and it's suitable for
LAN management.
No mechanical contacts, no electric spark.
Wide work temperature range, strong environmental suitability.
Power type product can be used as transient power.







NANJING AH ELECTRONIC SCIENCE ＆ TECHNOLOGY CO.,LTD
ADD：Room901, Bldg 1, CNK Mansion, 198, HongWu Road, Nanjing, China.
TEL：[phone]
FAX：[phone]
E-mail：[e-mail]
Web: www.ahest.com