Three-phase electrical parameter meter for motor voltage and current testing

• Customization: Available
• After-sales Service: on Line
• Warranty: 1year
• Model NO.: CN8902
• Application: Mechanical Instrument, Electromagnetic Instrument
• Power: Electricity
• Voltage Output: 220V
• Current Output: 40A
• LCD Display: With LCD Display
• Customized: Non-Customized
• Frequency Range: 45-65Hz
• Power Factor: 0.1-1.0
• Communication Interface: RS232c
• Weights: 6kg
• Transport Package: Cardboard Box
• Specification: 350*310*105
• Trademark: Changniu Technology
• Origin: Hangzhou, China
• Production Capacity: 100pieces/Year

Product Description

Product Description

CN8902 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 Parameters

Measurement	Parameters	Measurement	Range	Measurement
voltage	(10.0~500.0)V	±(0.25%reading+0.25%range)	0.1V	600V
current	(0.030~40.00)A		<10A 0.001A ≥10A 0.01	50A
Active power	It depends on the voltage current range	Factor=1.0: ±(0.25%reading+0.25%range) Factor=0.5: 0.5:±(0.5%reading+0.5%range)	<1000W 0.1W ≥1kw10W
Factor	0.20~1.00	±0.02	0.01
frequency	(45~65)Hz	±0.2 Hz	0.1Hz

After Sales Service

Standard 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.

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Company Profile

Environment Showcase

Product Demonstration

Value 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 Certificate

FAQ

Q: 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!