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Multi-function power meter Voltage, current, power and energy meter Three-phase electrical parameter measuring instrument RS485 communication1
Electronic Instrumentcurrentpower and energy meter Three-phase electrical parameter measuring instrument RS485 communicationThree-phase parameter measuring instrumentelectrical parameter measuring instrument
Hangzhou Changniu Technology Co., Ltd.
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Product DescriptionProduct DescriptionCN8902 three-phase digital electric parameter measuring instrument is a kind of intelligent instrument which uses microcontroller technology to analyse and process the signal.Its working principle is: the measured voltage and current signals are first transformed into smaller voltage signals, which are sent to a high-speed analogue-to-digital converter to be converted into digital quantities that can be processed by the microcontroller. The microcontroller processes the collected digital quantities and displays the final calculated results in digital form, or transmits the data to other devices in the form of serial communication.The digital electrical parameter measuring instrument has the following advantages:1. The measured signal value is true RMS.2. Direct digital display, no reading error.3. It is also suitable for waveform distortion signals. 4. one instrument can measure several parameters. Digital electric parameter measuring instrument is widely used in motor, substation, power plant and other tests.Technical ParametersMeasurementParametersMeasurementRangeMeasurementvoltage(10.0~500.0)V±(0.25%reading+0.25%range)0.1V600Vcurrent(0.030~40.00)A<10A 0.001A≥10A 0.0150AActive powerIt depends on the voltage current rangeFactor=1.0:±(0.25%reading+0.25%range)Factor=0.5:0.5:±(0.5%reading+0.5%range)<1000W 0.1W≥1kw10WFactor0.20~1.00±0.020.01frequency(45~65)Hz±0.2 Hz0.1HzAfter Sales ServiceStandard Warranty: One-year warranty, lifetime maintenance.(Except for human damage and replacement of consumables).Global Support: Provision of technical assistance and spare parts supply.Training: On-site or remote operation/maintenance training.↓↓Click below to view more products↓↓ Welcome to contact us to learn more!dynamometer controller gauge measuring instrumentDC Parameter Measuring InstrumentResistance Insulation Withstand Voltage Turn-to-Turn Comprehensive TesterDC low resistance measuring instrumentTorque and speed measuring instrumentDynamic Sensor Signal Acquisition InstrumentSingle-phase electrical parameter measuring instrumentPressure head measuring instrumentFlow rate speed measuring instrumentThe Trusted Choice of Global Motor ManufacturersProfessional ODM/OEM Motor Performance Testing Equipment ManufacturerYears of experience as a manufacturer of motor test benches1,We are manufacturer, ensuring reliable delivery 2,Products have strict quality inspection before leaving the factory 3,Welcome customers to inspect the factoryFor more non-standard customisation, Please feel free to >>CONTACT US<<. We can customize various models of motor parameter test equipment you needCompany ProfileEnvironment ShowcaseProduct DemonstrationValue concept: "Honest And Trustworthy, Performance-oriented, People oriented. Innovation And Development". Business policy: "Quality First, Customer First, Credit Oriented".Development concept: "Be Solid, Be Strong, Be Big, Be Good, Be Long"Since its inception, Hangzhou Changniu has been committed to providing customers in the aerospace, automotive and marine, universities and scientifcresearch, electric motor control, qualityinspection and measurement of theindustry to provide excellent performance of intelligent instrumentation and system solutions.Our CertificateFAQQ: Are you the manufacturer?A: Yes, Hangzhou Changniu Technology Co., Ltd. specialises in the design and productionof testing equipment for electric motors and pump motors, and provides ODM services.Q: How can l get a price?A: --We usually quote within 24 hours of receiving your enquiry (excluding weekends andholidays). --lf you are very eager to get the price, please contact us via Whatsapp or WeChat so that we can provide you with aquote.Q: How to order?A: Ask us for a quotation →Explain your needs → inform us of your usage scenarios → Receive our product design recommendations → Negotiate details → Sign acontract/deposit → Manufacture → Goods are ready → Delivery → Further co → operation.Q: How does your factory control the quality?A: The factory has a fast and enthusiastic sales team, a strict and responsible Qc team, andhas served many companies with high quality products and strict quality standards.Q: What is the delivery time of the order?A: The delivery time is 15-60 days. Customised models need longer time, you can contactus for mutual negotiation.Q: what is the warranty policyof changniu motor testing equipment? A: All customers enjoy 12 months warranty and all instruments are maintained for life!
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