WDYM 1 Single Phase energy meter calibrating test bench handheld energy meter calibrator
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- Supplier: Wuhan Wugao Electric Measurement Co. Ltd.
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Product Overview
Description
Product Overview
WDYM-1 Single phase electricity meter field calibrator electricity power meter Calibration device energy meter
The multi-functional power meter field verification instrument is a high-precision test instrument integrating power collector parameter measurement, power meter verification and wiring measurement developed and developed by our company.The instrument is equipped with high precision, high linearity voltage transformer and current transformer, so that the instrument has high measurement accuracy of various parameters, and equipped with clamp current transformer, making the field wiring simple and directly access without disconnecting the current circuit.
The instrument uses large screen color liquid crystal as a display, full Chinese graphical operation interface with Chinese character prompt information and multi-parameter display. Human-machine dialogue interface is friendly, and vector diagram display and wiring judgment provide a reliable basis for checking the correctness of the circuit.Full-touch conductive silicone keyboard operation mode, operation feel good, easy and easy to learn.The instrument is built-in with large-capacity power loss without losing data memory. Field verification data can be stored, and up to 1000 sets of field verification results can be stored. It can provide background microcomputer management software to upload the results to the computer to realize microcomputer management.
The instrument uses large screen color liquid crystal as a display, full Chinese graphical operation interface with Chinese character prompt information and multi-parameter display. Human-machine dialogue interface is friendly, and vector diagram display and wiring judgment provide a reliable basis for checking the correctness of the circuit.Full-touch conductive silicone keyboard operation mode, operation feel good, easy and easy to learn.The instrument is built-in with large-capacity power loss without losing data memory. Field verification data can be stored, and up to 1000 sets of field verification results can be stored. It can provide background microcomputer management software to upload the results to the computer to realize microcomputer management.
Products Description
First, functional characteristics
1, instrument is a high-precision test instrument integrating electric power meter verification, electric parameter test and detecting electric power quality problems including waveform distortion, voltage fluctuation and three-phase imbalance in the power-grid.
2, detects the comprehensive error of the measurement equipment without running electricity, changing the metering circuit and opening the metering equipment.
3, accurately measures a variety of electrical parameters, including voltage, current, active power, reactive power, phase angle, power factor, and frequency, to calculate the measurement error of the test equipment circuit.
The 4, has an optional virtual load box for accurate measurement of the meter when the user has no load or ultra-low load.
The 5, can display the vector diagram of the measured voltage and current, and the user can get the correctness of the measurement device wiring by analyzing the vector diagram.At the same time, in the three-phase three-line wiring mode, 48 wiring modes can be automatically judged; automatic power calculation function to facilitate the user to calculate the recovery power for users with wiring problems.
The 6, current circuit can be measured using a clamp transformer, and the operator can measure it easily and safely without having to disconnect the current circuit.
7, can verify various active and reactive electric meters of voltage meter, ammeter, power meter, phase meter and 1A,5A of three-phase three wire, three-phase four wire and single phase.
8, can be verified by power meter verification by photoelectric, manual and pulse.
9, measures and analyzes the AC power quality of the public grid, which: frequency deviation, voltage deviation, voltage fluctuation, three-phase voltage allowable imbalance and grid harmonics.
The 10, can display single phase voltage, current waveform and display three phase voltage, current waveform.
11, load fluctuation monitoring: measure and analyze the fluctuation caused by public power quality in various power equipment in different operating states.Record and store power parameters like voltage, current, active power, reactive power, apparent power, frequency, phase, etc.
12, power equipment adjustment and dynamic monitoring of operation process to help users solve problems during power equipment adjustment and put into operation.
13, has an optional barcode scanner to automatically input the barcode of the meter.
The 485 communication interface of the 14, power meter can be detected and the work requirements of the multi-functional (intelligent) power meter, error verification can be conducted according to the demand cycle and slip time set in the meter.
15, has calendar, clock function, display date and time in real time.The test data and results can be saved while field verification and uploaded to the computer through serial port to realize data microcomputer management through background management software (accessories); USB port is reserved and the storage data can be directly transferred to U disk.
16, uses a large screen imported color LCD as a display, Chinese graphical operation interface and Chinese character prompt information, multi-parameter display LCD display interface, human-computer dialogue interface is friendly
Being small, light and portable, 17, can be used both for field measurement and as standard measurement equipment in the laboratory.
1, instrument is a high-precision test instrument integrating electric power meter verification, electric parameter test and detecting electric power quality problems including waveform distortion, voltage fluctuation and three-phase imbalance in the power-grid.
2, detects the comprehensive error of the measurement equipment without running electricity, changing the metering circuit and opening the metering equipment.
3, accurately measures a variety of electrical parameters, including voltage, current, active power, reactive power, phase angle, power factor, and frequency, to calculate the measurement error of the test equipment circuit.
The 4, has an optional virtual load box for accurate measurement of the meter when the user has no load or ultra-low load.
The 5, can display the vector diagram of the measured voltage and current, and the user can get the correctness of the measurement device wiring by analyzing the vector diagram.At the same time, in the three-phase three-line wiring mode, 48 wiring modes can be automatically judged; automatic power calculation function to facilitate the user to calculate the recovery power for users with wiring problems.
The 6, current circuit can be measured using a clamp transformer, and the operator can measure it easily and safely without having to disconnect the current circuit.
7, can verify various active and reactive electric meters of voltage meter, ammeter, power meter, phase meter and 1A,5A of three-phase three wire, three-phase four wire and single phase.
8, can be verified by power meter verification by photoelectric, manual and pulse.
9, measures and analyzes the AC power quality of the public grid, which: frequency deviation, voltage deviation, voltage fluctuation, three-phase voltage allowable imbalance and grid harmonics.
The 10, can display single phase voltage, current waveform and display three phase voltage, current waveform.
11, load fluctuation monitoring: measure and analyze the fluctuation caused by public power quality in various power equipment in different operating states.Record and store power parameters like voltage, current, active power, reactive power, apparent power, frequency, phase, etc.
12, power equipment adjustment and dynamic monitoring of operation process to help users solve problems during power equipment adjustment and put into operation.
13, has an optional barcode scanner to automatically input the barcode of the meter.
The 485 communication interface of the 14, power meter can be detected and the work requirements of the multi-functional (intelligent) power meter, error verification can be conducted according to the demand cycle and slip time set in the meter.
15, has calendar, clock function, display date and time in real time.The test data and results can be saved while field verification and uploaded to the computer through serial port to realize data microcomputer management through background management software (accessories); USB port is reserved and the storage data can be directly transferred to U disk.
16, uses a large screen imported color LCD as a display, Chinese graphical operation interface and Chinese character prompt information, multi-parameter display LCD display interface, human-computer dialogue interface is friendly
Being small, light and portable, 17, can be used both for field measurement and as standard measurement equipment in the laboratory.
Product Paramenters
1. Input characteristics Voltage measurement range: 150~265V. Current measurement range: built-in current transformer 5A, clamp
transformer 5A (small clamp), 25A (small clamp), 100A (medium clamp), 500A (medium clamp), 400A (large clamp), 2000A (large clamp)
Six gears. (The medium clamp meter and the large clamp meter are optional) Phase angle measurement range: 0~359.999°. Frequency
measurement range: 45~55Hz. 2. Accuracy Measurement verification part: Voltage: ±0.1% Current: ±0.1% (built-in transformer), ±0.2%
(clamp transformer) Active power: ±0.1% (built-in transformer), ±0.2% (clamp transformer) Reactive power: ±0.2% (built-in
transformer), ±0.3% (clamp transformer) Active energy: ±0.1% (built-in transformer), ±0.2% (clamp transformer) Reactive energy:
±0.2% (built-in transformer), ±0.3% (clamp transformer) Frequency: ±0.01Hz Phase: ±0.1° 3. Power quality Fundamental wave voltage
and current amplitude: Fundamental wave voltage allowable error≤0.5%F.S.; Fundamental wave current allowable error≤1%F.S.
Measurement error of phase difference between fundamental voltage and current: ≤0.5° Harmonic voltage content rate measurement
error: ≤0.1% Harmonic current content rate measurement error: ≤0.2% Three-phase voltage unbalance error: ≤0.2% 4. Working
temperature Working temperature: -10℃~ +40℃ 5. Insulation (1) The insulation resistance of the voltage and current input terminals
to the chassis is ≥100MΩ. (2) The power frequency is 1.5KV (effective value) between the input end of the working power supply and
the casing, and the experiment lasted for 1 minute. 6. Standard energy pulse constant Standard energy pulse constant: Constant
(FL):
transformer 5A (small clamp), 25A (small clamp), 100A (medium clamp), 500A (medium clamp), 400A (large clamp), 2000A (large clamp)
Six gears. (The medium clamp meter and the large clamp meter are optional) Phase angle measurement range: 0~359.999°. Frequency
measurement range: 45~55Hz. 2. Accuracy Measurement verification part: Voltage: ±0.1% Current: ±0.1% (built-in transformer), ±0.2%
(clamp transformer) Active power: ±0.1% (built-in transformer), ±0.2% (clamp transformer) Reactive power: ±0.2% (built-in
transformer), ±0.3% (clamp transformer) Active energy: ±0.1% (built-in transformer), ±0.2% (clamp transformer) Reactive energy:
±0.2% (built-in transformer), ±0.3% (clamp transformer) Frequency: ±0.01Hz Phase: ±0.1° 3. Power quality Fundamental wave voltage
and current amplitude: Fundamental wave voltage allowable error≤0.5%F.S.; Fundamental wave current allowable error≤1%F.S.
Measurement error of phase difference between fundamental voltage and current: ≤0.5° Harmonic voltage content rate measurement
error: ≤0.1% Harmonic current content rate measurement error: ≤0.2% Three-phase voltage unbalance error: ≤0.2% 4. Working
temperature Working temperature: -10℃~ +40℃ 5. Insulation (1) The insulation resistance of the voltage and current input terminals
to the chassis is ≥100MΩ. (2) The power frequency is 1.5KV (effective value) between the input end of the working power supply and
the casing, and the experiment lasted for 1 minute. 6. Standard energy pulse constant Standard energy pulse constant: Constant
(FL):
5A | 25A | 100A | 500A | 400A | 2000A |
10000r/KW·h | 2000 r/KW·h | 500 r/KW·h | 100 r/KW·h | 125 r/KW·h | 25 r/KW·h |
7. Weight Weight: 2Kg
8. Volume Volume: 25cm×16cm×6cm
Product packaging
Our Advantages
1. The company was established in 2011 and is one of the early manufacturers of electric power instrumentation in Hubei.
2. Wugao Electric has always adhered to the sustainable development path of investment, innovation, investment and innovation, from a single product at the start-up stage to a total of 150 products in 14 categories. At present, the serialization, diversification and scale of products have been realized.
3. Wugao Electrical has passed the international quality management system certification (GB/T19001-2008/IS09001: 2008), the occupational health and safety management system certification (GB/T28001-2011/OHSAS 18001: 2007) and the environmental management system certification (GB/ T24001-2004/ISO 14001:2004), the company has the People's Republic of China Manufacturing Measuring Instruments License (CMC Ezhi No. 00000350), and is a member of the Hubei Electric Power Measurement and Testing Association.
4. Wugao Electric continues to develop new products to achieve product upgrades. Through years of accumulation, Wugao Electric has won a number of patented technologies with independent intellectual property rights, and has successively obtained more than a dozen invention patents and utility model patents.
2. Wugao Electric has always adhered to the sustainable development path of investment, innovation, investment and innovation, from a single product at the start-up stage to a total of 150 products in 14 categories. At present, the serialization, diversification and scale of products have been realized.
3. Wugao Electrical has passed the international quality management system certification (GB/T19001-2008/IS09001: 2008), the occupational health and safety management system certification (GB/T28001-2011/OHSAS 18001: 2007) and the environmental management system certification (GB/ T24001-2004/ISO 14001:2004), the company has the People's Republic of China Manufacturing Measuring Instruments License (CMC Ezhi No. 00000350), and is a member of the Hubei Electric Power Measurement and Testing Association.
4. Wugao Electric continues to develop new products to achieve product upgrades. Through years of accumulation, Wugao Electric has won a number of patented technologies with independent intellectual property rights, and has successively obtained more than a dozen invention patents and utility model patents.
Company Profile
Wuhan Wugao Electric measurement Co., Ltd.( abbreviated as Wugao Electric ), was established in 2011 and is one of the early manufacturers of electric power instrumentation in Hubei. our company mainly engaged in power products for the research and development, production, sales and technical consulting, technology transfer, installation and commissioning; power equipment, instrumentation, and power test equipment; computer integration; design and development of engineering equipment and installation tools; power Wholesale and retail sales of appliance C materials, wires and cables, and so on
Wugao Electric has always adhered to the slogan: "A little progress every day" as its core value, and everything is centered on the needs of the power industry. We hope that through professionalism and our unremitting efforts, we can reshape our corporate image and let our products gain the power industry recognized.
Wugao Electric has a plant area of 5,000 square meters and a total of more than 50 employees. The company has ten departments including the general manager's office, product research and development department, marketing department, production department, quality inspection center, administrative personnel department, marketing department, finance department, material department and after-sales service center.
Wugao Electric has always adhered to the sustainable development path of investment, innovation, investment and innovation, from a single product at the initial stage to the development and production of series resonance test devices, high-voltage insulation withstand voltage equipment, transformer testing instruments, and circuit breakers Testing equipment, relay protection/secondary circuit testing equipment, cable/line testing equipment, lightning arrester/insulator testing equipment, SF6 testing equipment, oil chemical testing equipment, DC system/battery testing equipment, reactive power compensation/generator testing equipment, There are a total of 150 products in 14 categories, including power metering products, grounding series/insulation series, and power test accessories. At present, the serialization, diversification and scale of products have been realized. After more than ten years, Wugao Electric has grown into a high-tech power service enterprise integrating scientific research, development, production, sales, consulting, installation, commissioning and service.
Wugao Electric has always adhered to the slogan: "A little progress every day" as its core value, and everything is centered on the needs of the power industry. We hope that through professionalism and our unremitting efforts, we can reshape our corporate image and let our products gain the power industry recognized.
Wugao Electric has a plant area of 5,000 square meters and a total of more than 50 employees. The company has ten departments including the general manager's office, product research and development department, marketing department, production department, quality inspection center, administrative personnel department, marketing department, finance department, material department and after-sales service center.
Wugao Electric has always adhered to the sustainable development path of investment, innovation, investment and innovation, from a single product at the initial stage to the development and production of series resonance test devices, high-voltage insulation withstand voltage equipment, transformer testing instruments, and circuit breakers Testing equipment, relay protection/secondary circuit testing equipment, cable/line testing equipment, lightning arrester/insulator testing equipment, SF6 testing equipment, oil chemical testing equipment, DC system/battery testing equipment, reactive power compensation/generator testing equipment, There are a total of 150 products in 14 categories, including power metering products, grounding series/insulation series, and power test accessories. At present, the serialization, diversification and scale of products have been realized. After more than ten years, Wugao Electric has grown into a high-tech power service enterprise integrating scientific research, development, production, sales, consulting, installation, commissioning and service.
Certifications
Why Choose Us
Wuhan Wugao Electric Co., Ltd. specializes in the research, manufacturing and sales of high-voltage testing equipment, and was awarded the title of "High-tech Enterprise" by the Wuhan Municipal Science and Technology Commission. The company has strong financial strength, and has a group of high-end scientific research personnel and a production team with rich manufacturing experience. The company has established extensive and close cooperative relations with many well-known experts from Wuhan University, Huazhong University of Science and Technology, and State Grid Electric Power Research Institute. This uninterrupted research and development benefited from continuous improvement and always striding forward to the highest standards.
FAQ
1.Are your products competitive?
We are manufacturers, we can guarantee preferential prices and high quality.
2. When can l get the price?
We usually quole within 6 hours after we get your inquiry. If you are vey urgent to get price, please call us or tell us in your inquiry so that we will deal with your inquiry priority.
3. Whal is your terms of delivery?
We accep EXW,FOB, CFR, CIF, ect. You can choose the one which is the most convience and cost effeclive for you.
4. What if I have difficulty in using the instrument?
We will provide equipment operation manual, operation video and so on. We can also provide training through remote video call.
5. What about the leading time for production?
Honestly,it depends on the order qty and product item. For normal items, goods will be delivered within 3 working days. The transportation time is determined by the logistics company, and the general transportation time is 5-7 days.
6. How to deliver?
For most of our customers, we provide door-to-door service. You only need to go through the import customs clearance procedures and pay the import tariff.
7. How about the packing and will the goods be damaged?
We will do standard export packing for each equipment, so far there has been no damage to the goods.
We are manufacturers, we can guarantee preferential prices and high quality.
2. When can l get the price?
We usually quole within 6 hours after we get your inquiry. If you are vey urgent to get price, please call us or tell us in your inquiry so that we will deal with your inquiry priority.
3. Whal is your terms of delivery?
We accep EXW,FOB, CFR, CIF, ect. You can choose the one which is the most convience and cost effeclive for you.
4. What if I have difficulty in using the instrument?
We will provide equipment operation manual, operation video and so on. We can also provide training through remote video call.
5. What about the leading time for production?
Honestly,it depends on the order qty and product item. For normal items, goods will be delivered within 3 working days. The transportation time is determined by the logistics company, and the general transportation time is 5-7 days.
6. How to deliver?
For most of our customers, we provide door-to-door service. You only need to go through the import customs clearance procedures and pay the import tariff.
7. How about the packing and will the goods be damaged?
We will do standard export packing for each equipment, so far there has been no damage to the goods.
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