The KJT D12A series Differential Hall-Effect Speed sensors are suitable, in conjunction with a ferrous pole wheel, for generating square wave signals proportional to rotary speeds. The D12A exhibits a static function, whereby pulse generation down to 5 Hz is guaranteed.
Sensing Distance 1.5 mm Output Type NPN,PNP Type Output Voltage Low:≤0.3V
High:≥90%inV Output Current 100 mA Operating Voltage 12-30 VDC Accuracy Measurement ±1 Pulse
Current Consumption ≤15 mA Response Frequency 0Hz~500Hz Accuracy Tooth Spacing:≥1.5 mm Ambient Temperature T -25ºC~70ºC