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Product Details
Features:
1.Use high-quality materials with guaranteed quality
2.A multifunctional speed/counting meter with speed measurement and counting functions
3.This product is compatible with various detection switch signals such as Hall switches, metal proximity switches, infrared proximity switches, etc
4.Sensors have high sensitivity, strong reliability, good anti-interference performance, and stable operation in the long term
5.Wide application range, reliable performance, and simple installation
Parameters:
Input voltage: DC8-24V
Hall sensor: NPN type 5V
Measurement range: 10-9999RPM
Measurement accuracy: ± 0.1%
Display mode: 0.56 inch Nixie tube
Shell material: ABS plastic
Hall switch wire length: 1 meter
Panel opening: length * width 76mm * 39.5mm
Installation method: embedded
Note: The input voltage must be divided between positive and negative, and 220V household electricity cannot be input.
Magnet and Hall switch installation
1. Pay attention to the polarity of the magnet during installation. If there is no speed display near the Hall switch, replace the magnet on the other side. The installation should be firm to prevent high-speed throwing out.
2. The effective distance between the front of the Hall switch and the magnet is<5mm, and the magnet N pole is effective.
3. The Hall switch and motor often need to be fixed with a bracket, and it is not allowed to hold the motor Hall switch for speed measurement.
4. The magnet is fixed on a large-diameter rotating shaft, and the rotating disk must rotate concentrically and horizontally as much as possible. Improper shaking and excessive horizontal rotation can lead to inaccurate detection.
Package include:
Speedometer * 1
Sensor * 1
Magnet * 1
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- Payment must be received in 5 business days of auction closing.
- Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
- Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
- All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
- If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
- If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.