{"product_id":"5v-12v-24v-digital-led-tachometer-rpm-speed-meter-ac-dc-digital-motor-258586095","title":"5166FR Series Frequency\/Tachometer – High Accuracy Digital LED RPM Speed Meter","description":"\u003cp\u003e\u003cstrong\u003e5166FR Series Frequency\/Tachometer – High Accuracy Digital LED RPM Speed Meter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e5166FR Series Frequency\/Tachometer\u003c\/strong\u003e is a high-precision measuring instrument powered by a high-performance microcontroller from Microchip Corporation, USA. Designed for industrial and professional use, this tachometer offers strong anti-interference capabilities, combining the benefits of traditional cycle measurement and pulse counting. With its advanced fully synchronous cycle measurement method, it ensures superior accuracy and a broad frequency range, making it ideal for applications requiring precise frequency and speed measurement.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Measurement Accuracy:\u003c\/strong\u003e Achieves up to 0.01% accuracy with a resolution of 0.001 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Frequency Range:\u003c\/strong\u003e Measures frequencies from 0.15 Hz to 100 kHz, customizable for ultra-low frequencies (0.01 Hz to 100 Hz).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Range Switching:\u003c\/strong\u003e Switches automatically between 00.000 Hz and 000.00 kHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Working Modes:\u003c\/strong\u003e Easily switch between frequency and speed modes, with settings saved even after power loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Frequency Division:\u003c\/strong\u003e Set division values between 1 to 9999 or 0.0001 to 9.9999, saved after power loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAesthetic and Practical Design:\u003c\/strong\u003e Features a 5-digit LED Nixie tube display (0.56\"), offering a sleek appearance and excellent usability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Input Signal Types:\u003c\/strong\u003e Compatible with dry contact, PNP, NPN, and pulse signals, with amplitude switchable between 3 to 30V and 30-300V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Build:\u003c\/strong\u003e Designed with anti-vibration capabilities and can withstand harsh environmental conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e5-digit LED Nixie tube (0.56\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Refresh Rate\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;3 Hz: 3 times\/second; ≤3 Hz: matches signal frequency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd\u003e0.1% ± 1 digit or 0.01% at 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e0.15 Hz to 100 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Types\u003c\/td\u003e\n\u003ctd\u003eDry contact, PNP, NPN, pulse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplitude\u003c\/td\u003e\n\u003ctd\u003e3 to 30V and 30-300V (switchable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Method\u003c\/td\u003e\n\u003ctd\u003eFull synchronous cycle measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Resistance\u003c\/td\u003e\n\u003ctd\u003e100KΩ resistive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eDC 5V\/DC 7-12V\/DC 24V\/AC 6V\/AC 9V\/AC 12V 30mA (specify when ordering)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstand Voltage\u003c\/td\u003e\n\u003ctd\u003eAC 2000V for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnti-Vibration\u003c\/td\u003e\n\u003ctd\u003e10-55 Hz, 50 m\/s² acceleration, 5 min in X, Y, Z directions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-30°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to -80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e79 x 43 x 25 mm (L x W x H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpening Size\u003c\/td\u003e\n\u003ctd\u003e75 x 39.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse the instrument within its normal operating environment.\u003c\/li\u003e\n\u003cli\u003eSelect the correct working mode based on your needs.\u003c\/li\u003e\n\u003cli\u003eEnsure the input signal matches impedance requirements; use impedance transformation for high internal resistance signals.\u003c\/li\u003e\n\u003cli\u003eFor high-voltage signals, prioritize safety and avoid using these for instrument settings.\u003c\/li\u003e\n\u003cli\u003eAvoid direct contact with the crystal oscillator and chip to prevent static damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e 5166FR Frequency Tachometer, Digital LED RPM Meter, High-Accuracy Tachometer, Frequency Measurement Device, Industrial Speed Meter, 5-Digit LED Display Tachometer.\u003c\/p\u003e","brand":"AliExpress","offers":[{"title":"12V","offer_id":49434742686036,"sku":"31408","price":15.49,"currency_code":"EUR","in_stock":true},{"title":"5V","offer_id":49434742718804,"sku":"31409","price":15.06,"currency_code":"EUR","in_stock":true},{"title":"24V","offer_id":49434742751572,"sku":"31410","price":15.06,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/6293\/0516\/files\/S2412764bd2d8436f8f0c6853542aa61bS_458a41b4-66fc-4f19-ac8c-4a7069e8f51c.webp?v=1728410769","url":"https:\/\/techgozone.com\/da\/products\/5v-12v-24v-digital-led-tachometer-rpm-speed-meter-ac-dc-digital-motor-258586095","provider":"TechGoZone","version":"1.0","type":"link"}