Model Number : RPM Speed MeterType : 4-digit CountersDIY Supplies : ELECTRICALBrand Name : Aideepen : Mainland ChinaCertification : noneCondition : NewType : 4 Digit Counters TachometerKey Word : Speed MeterDropship : Support
4 Digit Counters Tachometer RPM Speed Meter NPN Hall Switch Proximity Switch Sensor DC8-24V Speed Measure 30-80000 RPMFeatures:This product is a multi -functional speed measurement/counting table with speed measuring function, counting function, and upper limit alarm output function.Reliable performance, simple installation, wide range of applications, generally applicable to various mechanical equipment such as harvester, machine tools, motors, fans, installations require speed measurement occasions, and production count counts.This product is also a variety of detection switch signals such as the Hall switch, the metal is close to the switch, and the infrared is close to the switch.This product can output the NPN alarm signal all the way. Users can connect the indicator lights, the soundtake, etc. as a warning effect. Users can customize the alarm domain value.The sensor supported by this product is a three -line sensor. The electronic technology uses electronic technology to make the sensor have high sensitivity, strong reliability, good anti -interference performance, and stable growth for a period of growth. It can be used for speed measurement and counting functions.The speed measurement of this product uses the Hall sensor. Through the internal function of the program, you can set a probe to multiple detection points to improve the detection accuracy. The speed measurement uses a multi -cycle average value measurement method, which has a wide low speed, high -speed measurement range, and excellent measurement accuracy. The counting function is implemented with the external counting function of the single -chip timer, and the counting is stable and reliable.Product :Working voltage: DC9-24VBasic range: Single detection point speed range 30-80000 rpm/per minuteMotor range = single -point range/detection point quantity (minimum 10 rpm/per minute)Count: 1-9999Rap the error: ± 1%,Refresh rate:> 1 time/secondExplicit: 4 -bit 0.56 -inch red digital tubeDimensions: 78x42x24 mmOpen size: 76.5x39.5 mmInstallation method: embedded installationWork temperature: 0 to 60 ° C (relative humidity below 80%)Display description:This test speed table uses a 4 -digit digital tube to display dataSpeed single detection point display resolutionThe display resolution only expresses the displayed bit, not the measurement accuracySpeed (rotation/minute) display resolutionPanel description:Serial number function description1 The working state light is often on2 When the alarm indicator meets the alarm requirements, this light is on,3 menu function key Enter the menu/ exit menu/ save 4 Move on Enter the settings/select Settings5 Rest up the key menu browse/parameter increase6 Pack the key menu browse/parameter decreaseInstructionsparameter settings:1 Enter the menu: Press the menu function key to enter the menu settings2 Menu browsing: By the ups and downs, the menu browsing the menu3 Enter settings: Press the shift on to enter the settings4 Parameter change: By upward, the lower key to the key to perform parameter changes5 Save: Press the menu function key, save 6 Exit the menu: Press the menu function key, exit the menuAlarm description:When the current detection value meets the alarm requirements, the alarm lights are on. At the same time, the A+ A-output 12V power supply (same power voltage) signal can connect the bee tweet or other alarm prompt device, and the current cannot exceed 500mA.Package list:1X speed meter piece1x5 core line1x2 core line1X NJK-5002C sensor1x magnet