DC AC Electrical Measuring Instrument Calibration system

• Customization: Available
• After-sales Service: Provide lifelong after-sales service
• Warranty: 1 Year
• Model NO.: ZX3030H
• AC Voltage range: 10, 20, 50, 100, 200, 400, 600V
• AC Current range: 0.1, 0.25, 0.5, 1, 2.5, 5, 10, 25, 50, 100
• Regulation range: 0-120%( but 800V, 100A: 105% )
• DC output capacity: maximum 30W
• DC output accuracy: 0.05%
• Phase measuring error: +/-0.050
• Power supply: Single phase 220V+/-10%, 50HZ+/-5%
• Temperature: 200+/-100Centigrade
• Dimension and weight: 1800*800*750mm3, 135kg
• Transport Package: Carton
• Specification: Can be Customized
• Trademark: GDZX
• Origin: China
• HS Code: 9030339000
• Production Capacity: 100PCS/Month

Product Description

DC AC Electrical Measuring Instrument Calibration system

Introduction

       ZX3030H DC/AC Three Phase Standard Source is composed of program control three phase standard source, DC standard source, Three phase sampling type multifunctional standard meter, and computer with standard table and management software installed.

 

 

Technical parameters 

1. AC output voltage current	1)Voltage range:10, 20, 50, 100, 200, 400, 600V 2)Current range: 0.1, 0.25, 0.5, 1, 2.5, 5, 10,  25, 50, 100 3)Regulation range: 0~120%( but 800V, 100A: 105% ) 4)Regulation fineness: 0.005% 5)Output voltage current power stability: ≤0.01%/60s 6)Maximum output capacity of voltage per phase: 50VA 7)Maximum output capacity of current per phase: 100VA 8)sine wave output distortion: ≤0.3%
2. Output phase	Phase drift of current to the same voltage: 0.000~359.990 Regulation fineness: 0.010
3. output frequency	Regulation range: 45~65Hz  Setting value accuracy : 5×10-5
4. Distortion wave output	1)Harmonic order: 2-31   2)Harmonic numbers contented at the same time: 0~30   3)Harmonic amplitude: total harmonic peak-peak value, should not be more than 50% of fundamental wave rated value (voltage current range, expressed in peak-peak value), besides, distortion wave peak-peak value including fundamental wave should not be more than 125% of fundamental wave rated value. 4)Phase drift of each order harmonic to fundamental wave( fundamental wave positive zero crossing as reference): 0~360°
5. Three phase angle symmetry	Three phase four line: between the phase voltage: 1200±0.20 Three phase three line: UAB is UCB lagging behind 600±0.20
6. DC output voltage ( auxiliary range not included)	Range: mV:100,300 V:1,3,10,30,100,300,600,1000
7. DC output current (auxiliary range not included)	uA:10,30,100,300 mA:1,3,10,30,100,300 A:1,3,10,30
8. DC output capacity:	maximum 30W
9. DC output regulation range and fineness	Range: 0~120% ( but voltage 1000V, current 30A: 105%) Fineness: 0.002%
10. DC output accuracy:	0.05%
11. stability of DC full range output:	≤±0.01% RG/1min
12. Error caused by ripple and noise voltage:	≤±0.01% RG
13. Error caused by loading change of no-load to full-load:	≤±0.01% RG
14. Device accuracy class: 0.05	1) allowed measuring error of voltage/current/active power: (5V≤U≤1000V,0.1A≤I≤100A) 0.05% 2) allowed measuring error of active power energy: (25V≤U≤800V, 0.1A≤I≤100A) 0.05% 3) allowed measuring error of reactive power/energy: 0.1%
	4) phase measuring error: ±0.050 5) power factor measuring error: ±0.0002
15. Power supply:	Single phase 220V±10%, 50HZ±5%
16. Working environment:	temperature 200ºC±100ºC, relative humidity ≤85%RH
17. Dimension and weight:	1800*800*750mm3, 135kg

 

Test cases

 

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 8-20 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.

 

Features
 

1. can semi-automatically or manually test the basic error of a variety of power frequency meters (voltmeter,ammeter, power meter, frequency meter, power factor meter, phase meter), and test the change value cause by influence of voltage, current, waveform and power factor

2. can automatically measure the basic errors of electric transducers (voltage transducer, current transducer, power transducer, frequency transducer, power factor transducer), and the change value caused by influence of votalge, current, waveform and power factors etc

3. can generate distortion wave with 2~31 order harmonic, harmonic number, order, amplitude and phase to fundamental wave all can be program controlled

4. Power amplifier's working frequency 40Hz~1KHz, good linearity. Current power amplifier is  constant-current source, and voltage power amplifier is constant-voltage source

5. Testing by PC automatic control or manual control, capaple of data analyzing and managing

6. Can auto calibrate energy meters