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 Tachometer
Operating 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 effective
distance is subject to the detected magent)
<C>The magnet has N/S sides, only one side is valid