Magnetic Pickup Speed Sensor (Model: MSP6721)

– Material: Stainless Steel
– Frequency Range: 50-5000Hz
– Inductance: 142mH ± 25%
– Resistance: Max 300Ω
– Thread: 5/8-18 UNF 2A
– Tooth Distance: 0.64-0.89mm
– Temperature Range: -55°C to 105°C
– Output: Min 1.5VAC, Max 30VAC

Overview:
The MSP6721 sensor uses electromagnetic induction to measure speed by generating a periodic voltage as the gear rotates. Its stainless steel casing provides strong signal output and resistance to interference, making it suitable for harsh environments like smoke and oil gas.