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0.2 Class Single And Three Phase energy meter test bench With DDS Technology

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Address: No.1 Fenghuangyuan Second Road, Jiangxia District, Wuhan City, Hubei Province, China

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0.2 Class Single And Three Phase energy meter test bench With DDS Technology

Country/Region	china
City & Province	wuhan hubei
Categories	Other Electric Power Tools

Product Details

0.2 Class Singel And Three-phase Multi-function Energy Meter Inspection Bench With DDS Technology

Product introduction

ZXDN-306 Three-phase Multi-function Meter Inspection Device is our company's requirements according to relevant national standards and regulations. Based on the accumulation of more than ten years of production experience of the three-phase program-controlled electric energy meter verification device, the electronic program-controlled three-phase electric energy meter verification device has been carefully developed. It is based on different types of calibration devices developed and produced by different three-phase energy meters; it is suitable for the inspection of various single-phase three-phase energy meters (including sinusoidal reactive power meters) of level 0.2 and below. Craftsmanship, complete functions and excellent performance will definitely be favored by you.

Features

1. Adopt split or integrated structure, special aluminum alloy hanging table frame, fireproof composite board table, beautiful appearance.

2. The signal source adopts DDS technology, large-scale CPLD and RAM embedded system, output 36000 phase modulation, 12-bit D / A conversion waveform synthesis output, 16-bit D / A amplitude modulation output; has high stability and small adjustment fineness , Low distortion, etc.

3. The 7-inch color LCD screen with RAM system has the advantages of large amount of displayed information, intuitive and convenient.

4. Each table position is equipped with 6-bit LED multi-function display, which can display the basic error of each table position, clock frequency and various test marks;

5. The current connection method of the electric energy meter is a quick crimping aluminum alloy junction box (optional smart meter crimping junction box).

6. Each table position is equipped with a multi-channel pulse input switching port with protection function (four-channel pulse, one-channel 485, one-channel multi-function), which can prevent high voltage from entering by mistake and causing failure; one-time wiring and automatic switching

7. Each meter position is equipped with an open current detection function, which can automatically detect and indicate the open meter position. (Optional function of automatic short circuit open position)

8. Each meter is equipped with a fee control detection module, which can do local and remote fee control tests. The smart meter of the built-in relay can detect the opening and closing function of the relay, and the measurable output voltage of the external relay.

9. Configure ZXT10 high-precision standard clock, internal 3 * 10-8 crystal oscillator, can test the clock error.

(Optional ZXGT10 GPS clock timer).

10. Configure multi-serial communication, each table position is equipped with an independent 485 communication port (optional serial server can implement parallel communication).

11. Each table position is equipped with a three-dimensional adjustable multi-function photoelectric sampler, which can reliably receive the black mark of the mechanical watch and the strobe signal of the electronic watch (optional).

12. Adopt PWM modulation power amplifier, which has large output power, small calorific value and efficiency up to 90%.

13. The device has the soft start and stop function of voltage and current output, the protection and alarm function of short circuit of voltage output terminal and open circuit of current output terminal, all-round protection of output power amplifier, high reliability;

14. Carrier switching box can be configured, built-in 6 domestic mainstream carrier controller. (Optional)

15. Provide hierarchical verification management software, with power-off protection function, advanced multi-thread programming technology, to ensure parallel communication of multiple epitopes.

Technical Indicators

1. Device accuracy level: 0.02 level, 0.03 level, 0.05 level, 0.1 level (optional)

2. Output voltage:

Output voltage range of each phase: 57.7V, 100V, 220V, 380V

Adjustment range: 0 ～ 120% / file; continuously adjustable

Adjustment fineness: 10%, 1%, 0.1%, 0.01%

3. Output current: 0.005A, 0.025A, 0.1A, 0.25A, 0.5A, 1A, 2.5A, 5A, 10A, 20A, 50A, 100A

Adjustment range: 0 ～ 120% / file; continuously adjustable

Adjustment fineness: 10%, 1%, 0.1%, 0.01%

4. Output power:

	3 epitopes	6 epitopes	12 epitopes	16 epitopes	20 epitopes	32 epitopes
Voltage output	150VA	150VA	200VA	500VA	800VA	1000VA
Current output	300VA	400VA	600VA	1000VA	1500VA	2000VA

5. Output voltage, current, power stability;

	0.02 class	0.03 class	0.05 class	0.1 class
%/120S	0.02	0.02	0.05	0.05

6. Distortion of output voltage and current waveform:

	0.02 class	0.03 class	0.05 class	0.1 class
%	0.3	0.3	0.5	1

7. Three-phase symmetry: better than 120o ± 0.3°

8. Frequency range: 45Hz ～ 65Hz Adjustment fineness: 0.01Hz

9. Phase shift range: -180.0° ~ 180.0° Adjustment fineness: 0.01°

10. Standard crystal stability: ≤3* 10-8 / S

11. Indicating instrument level: the accuracy of voltage and ammeter is 0.2%

The accuracy of the phase table is ± 0.1°

Frequency meter accuracy is ± 0.1 Hz

12. Number of pocket watches: 3, 6, 12, 16, 20, 24, 32, 48

13. Power supply: 3 × 220V ± 10% ～ 50Hz

14. Maximum power consumption:

	3 epitopes	6 epitopes	12 epitopes	16 epitopes	20 epitopes	32 epitopes
Total max. power consumption	500VA	1000VA	1500VA	3000VA	4000VA	5000VA

15. Working environment: temperature 20℃, soil 5 ℃, relative humidity ≤85%

Company introduction
Wuhan GDZX Power Equipment Co.,Ltd.is a manufacturer of power test equipment, integrating design, production and sales, providing complete solutions for high-voltage testing and electrical testing services for various power users.The main products include:AC series resonance test device, high voltage test equipment, transformer test equipment, secondary protection / switch test equipment, cable fault tester, arrester test equipment, power metering equipment, standard source series and so on. There are many kinds of products and complete models.
Service and Warranty
Service
* Provide professional consulting service; dedicated salesman and professional technical engineer to answer customer questions.
* Ensure customer get the detailed information about the product in hand.
* Reasonable price, we trust our customers should get the worth what they paid. Quotation stamped and confirmed by Manager.
* Welcome customers visit.
* The contract and the technical agreement to sign by both parties.
* Being trustworthy, follow the requirements and ensure successful implementation of signed contracts and technical agreements.
* Focus on communication, actively communicate with users, take notes of user’s questions and schedule, provide the necessary technical support.
* Move quick and efficient, professional on delivery, installation, debugging, training and others.
Warranty
* We maintains 100% customer satisfaction, please give us feedback if you fell anything wrong with the product, we will make it right for you.
* Our products are guaranteed with one year warranty and life-long tech support.
* Provide solutions within 24 hours when there is problems feedback from customer.

PACKING AND SHIPPING
(1)We will ship products within 5-20 working days after the receipt of confirmation of your payment.
(2)All products will be well packed by robust carton or wooden box so as to ensure goods can arrive safely.
(3)Multiple shipping methods including express, sea freight, railway and so on for your choice, competitive shipping method will be advised to you.
(4)If you go with your own forwarder, we will provide all necessary documents for customs clearance.
(5)After shipping, we will remain attentive till goods well received.
If you need detailed specification, please feel free to contact us.
Test cases