{"product_id":"wt811-3-600v-harmonic-type-electric-parameter-tester-ac-digital-power-meter-with-rs232-rs485-port","title":"WT811 3-600V Harmonic-Type Electric Parameter Tester AC Digital Power Meter with RS232\/RS485 Port","description":"\u003cp\u003e\u003cb\u003eWT811 3-600V Harmonic-Type Electric Parameter Tester AC Digital Power Meter with RS232\/RS485 Port\u003cbr\u003e\u003cbr\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e* T-RMS measurement and crest factor measurement\u003cbr\u003e* Communication protocol can be provided, allowing customers to perform secondary development.\u003cbr\u003e* Measurement range: 3.0-600.0V, 0.010A-20.00A\u003cbr\u003e* Analysis of total harmonics, 2nd-50th harmonic distortion, and harmonic absolute values.\u003cbr\u003e* Standard configuration includes a RS232\/RS485 communication port and advanced analysis software.\u003cbr\u003e* Uses a zero-flux detector, providing wide measurement bandwidth to ensure high accuracy and stability.\u003cbr\u003e* Adopts high-speed DSP + PLL design, capable of accurately calculating voltage and current harmonic distortions and absolute values.\u003cbr\u003e* Upper and lower limit alarm parameters can be freely set with audible and visual alarm functions. Pass\/fail alarm settings can also be configured.\u003cbr\u003e* Delay alarms can be set, and batch testing improves efficiency.\u003cbr\u003e* Four windows simultaneously display voltage, current, power, and power factor\/frequency.\u003cbr\u003e* Data hold and alarm mute functions.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplication:\u003c\/b\u003e\u003cbr\u003e* Widely used in production lines, laboratories, and quality inspection departments of manufacturers in the fields of lighting equipment, power tools, household appliances, motors, and electric heating appliances.\u003cbr\u003e* Customized measurement functions can also be provided according to customer requirements to meet higher-level applications.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e* Voltage Measurement Range: 3~600V (75V\/150V\/300V\/600V) (Auto Range)\u003cbr\u003e* Current Measurement Range: 0.005A~20A (0.5A\/2A\/8A\/20A) (Auto Range)\u003cbr\u003e* Power Measurement Range: 0.01~12kW\u003cbr\u003e* Power Factor Measurement Range: -1.000~1.000\u003cbr\u003e* Frequency Measurement Range: Fundamental Wave 40-130Hz, Bandwidth 5kHz\u003cbr\u003e* Input Impedance: \u0026gt;5MΩ for Voltage, \u0026lt;0.02Ω for Current\u003cbr\u003e* Maximum Continuous Input Allowed: Voltage 700V, Current 24A\u003cbr\u003e* Maximum Instantaneous Input Allowed: 1000V, 40A (Duration 1S)\u003cbr\u003e* Auto Range Upward Shift: When measured value exceeds about 110% of rated range\u003cbr\u003e* Auto Range Downward Shift: When measured value falls below about 30% of rated range\u003cbr\u003e* Measurement Update Speed: Normal Mode: about 2 times\/second; Harmonic Mode: about 1 time\/2 seconds\u003cbr\u003e* Sorting Alarm Function: With upper and lower limit alarm function for current and power, with alarm delay.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePacking List:\u003c\/b\u003e\u003cbr\u003e* 1 × Set of Digital Power Meter\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackaging Details:\u003c\/b\u003e\u003cbr\u003e* Weight: 2.78kg\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products, Audio Amplifer and Decoders","offers":[{"title":"Default Title","offer_id":41028593909809,"sku":"98687","price":330.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/1757900140-1.jpg?v=1780315893","url":"https:\/\/www.thanksbuyer.com\/ja\/products\/wt811-3-600v-harmonic-type-electric-parameter-tester-ac-digital-power-meter-with-rs232-rs485-port","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}