Zero Power Consumption Sensor (WG621) , Wiegand Sensor, Power Type Sensor, Magnetic Sensor,

L It needn't power supply when it works.
L High output amplitude, and it can reach 30V when it is no-load, its high value can reach more than 40V.
L Bipolar motivation operating mode. When the polarity changes for 1 circle, the sensor will output a pair of plus-minus pulses.
L only when the polarity of the applied magnetic field changes, and the magnetic strength reaches motivation threshold, the sensor will output a pulse signal, so no trembling occurs, and the operation is stable and reliable.
L The signal amplitude is independent with the changing speed of magnetic field, and it can work under the speed close to zero.
L The signal processing is simple, and it can be directly connected to triode, comparer and ADC etc.
L Output signal can utilize signal wire to realize remote transmission, and it's suitable for LAN management.
L No Mechanical contacts, no electric spark, it's a kind of intrinsically safe component.
L Wide operating temperature range, strong environmental suitability.Application
L Rotation Counting: Heavy caliber intelligent water meter, heat meter, gas meter, oil meter, flow meter, odometer, etc.
L Position Detection: Oil depot level detection, tipping bucket udometer, unattended hydro-meteorological monitor etc.
L Electronic Switch: Flame-proof switch, ignition switch etc.
L Impulsing Power Source: Encoder, UWB power etc. Performance ParameterModelSignal Type Zero Power Consumption SensorPower Type Zero Power Consumption SensorWG112WG113AWG214WG215WG311WG314WG315WG711WG611WG612WG621Magnetic induction strength B(mT)Min.32.53535Optimal5~67~85~67~85~67~8Max.12151212Output amplitude Vo(V)≥1.5≥2.0≥1.5≥3.0≥6.020~50Pulsewidth τ(μS)10~3030~4030~50DC resistance (Typical values) Ro(Ω)7001000750700150065013009007006001400Operating Frequency F(kHz)Min.Not limitedNot limitedMax.1051Operating temperature T(ºC)Min.-40-20-40-40Max.12585125100220100Overall dimension (mm)12.8x4.5x4.512x7.2x8φ4x11.5φ3.3x2212.8x4.5x4.524x6x624x9x918x6.7x11.8Sensitive wire position (mm)Distance bottom surface of sensor 2mmDistance bottom surface of sensor 2.5mm-Central axisCentral axisPackagePlastic housing, Epoxy pottingAluminum housing, Epoxy pottingThermal casingClinker housing, Epoxy pottingPlastic housing, Epoxy pottingOuter leadTinned copper, hard lead wireResistant high temperature soft lead wireTinned copperTinned copper, hard lead wireMain applicationsWater meter, Heat meterLarge caliber waterHeat meterWater flow rate sensorFlow meter switchIndustrial flowmeter, pulse signal generatorIndustrial flowmeterEncoder transient power supplyNote 1: Special specification can be customized.Note 2: 1 mT= 10 Gs