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AC 110V Digital LED Motor Speed Tachometer RPM Meter Hall Proximity Switch NPN:
$11.98
AC 110V 220V Digital LED Motor Speed Tachometer RPM Meter Anti-jamming Hall NPN
Parameter
- Working power: AC 110V-230V
- Display : 0.56" Red LED , 4 - digits
- Measuring range: 10-9999 RPM
- Accuracy: ±0.1% , reading ±1 word
- Display refresh rate: >3 times/second
- Over measure range display: Below the detection range, "LLLL" is displayed;
Above the detection range, "HHHH" is displayed
- Recommended distance between sensor and magnet: wthin 10mm(0.39in)
- Size: 79mm*43mm*26mm/3.11" *1.69" *1.02"
Package included:1 * AC TachometerOperating Instruction<A>Please connect the wiring as the label on the product;(1). the black wire, brown wire, and blue wire are respectively connected to the corresponding wires of the same color of the Hall switch(2). N and L of the AC power connect to the blue terminal<B>The Hall switch needs to be fixed firmly with a bracket. the installation distance between the Hall switch and the magnet must be within 10mm(the effectivedistance is subject to the detected magent)<C>The magnet has N/S sides, only one side is valid
