Niome Red 4 Digital LED Tachometer RPM Speed Meter+NPN Hall Proximity Switch Sensor
Description
- The digital panel meter adopts the latest A/D conversion chip and high-stability reference IC, and adopts chip components, and the circuit design is reasonable.
- It can be applied to the measurement of voltage and current, or it can be connected with external sensors to measure various physical quantities such as temperature, pressure and displacement.
- Can be used as a variety of digital instruments.
- Good stability, high measurement accuracy and strong anti-interference ability.
- Blue 4 Digital LED Tachometer RPM Speed Meter+NPN Hall Proximity Switch Sensor
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Color:Red Blue LED Specifications Working power supply：DC8-24v 40 mA Measure range : 5-9999RPM. Display :Blue LED 6.7cm/2.64inch x 3.2cm/1.26inch. Sign:Pusle signal,Hall NPN 3 wires normally open. Hall proximity model:NJK-5002C Appearance:M12mm cylinder. Detection range: 10mm Detected objects: magnet Response frequency: 100HZ Operating temperature: 0 to 50°C. Red LED Specifications: Power requirement:DC 8-24V Measure range:10 ~ 9999RPM. Error range: 0.1% Clear zero:Automatic . Clear zero time:About 10s. Refresh frequency: 0.2-0.5S(120-1200RPM),0.25-0.06S(2400-9999RPM). Response frequency:100HZ. Measure indication:(RPM<5000,±2),(RPM>5000,±3). Sign:NPN 5 wires normally open. Display:5 x 2cm red LED. Tachometer size:7.9cm/3.11inch x 4.2cm/1.65inch x 2.5cm/0.98inch. Panel cutout size:76 x 39mm. Hall proximity model:NJK-5002C . Detected objects: Magnet. Detection range: 1mm-10mm. Proximity output current: 20mA(For the sensor). Operating temperature: -10 to 60°C. Sensor wiring:brown(Power+),black(Test+),blue(signal). Sensor size: 60 x 10mm. Sensor wire length:1.2M Package Included: 1 x Speed Meter NO Retail Box. Packed Safely in Bubble Bag.
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