Wuhan GDZX Power Equipment Co., Ltd
| Payment Terms | L/C,T/T,Western Union,MoneyGram |
| Supply Ability | 1200/Sets per Year |
| Delivery Time | 8-15 work days |
| Packaging Details | export standard wooden box |
| Voltage measurement accuracy | ≤0.1% |
| Current measurement accuracy | ≤0.3% |
| Phase angle measurement accuracy | ≤0.1° |
| Power measurement accuracy | ≤0.5% |
| Frequency measurement accuracy | ≤0.01Hz |
| Harmonic analysis times | 2－64 times |
| Harmonic voltage measurement error | Harmonic content＞1% Nominal value：≤1% RD Harmonic content＜1% Nominal value：≤0.05%FS |
| Harmonic current measurement error | Harmonic content＞3% Nominal value：≤1% RD Harmonic content＜3% Nominal value：≤0.05%FS |
| Three phase voltage unbalance error | ≤0.2% |
| Three phase current unbalance error | ≤0.5% |
| Voltage fluctuation accuracy | 5% |
| PST measurement time | 10min |
| PLT measurement time | 2h |
| PST/PLT measurement error | ≤5% |
| Brand Name | GDZX |
| Model Number | ZXDN-3700 |
| Certification | ISO9001 |
| Place of Origin | china |
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Product Specification
| Payment Terms | L/C,T/T,Western Union,MoneyGram | Supply Ability | 1200/Sets per Year |
| Delivery Time | 8-15 work days | Packaging Details | export standard wooden box |
| Voltage measurement accuracy | ≤0.1% | Current measurement accuracy | ≤0.3% |
| Phase angle measurement accuracy | ≤0.1° | Power measurement accuracy | ≤0.5% |
| Frequency measurement accuracy | ≤0.01Hz | Harmonic analysis times | 2－64 times |
| Harmonic voltage measurement error | Harmonic content＞1% Nominal value：≤1% RD Harmonic content＜1% Nominal value：≤0.05%FS | Harmonic current measurement error | Harmonic content＞3% Nominal value：≤1% RD Harmonic content＜3% Nominal value：≤0.05%FS |
| Three phase voltage unbalance error | ≤0.2% | Three phase current unbalance error | ≤0.5% |
| Voltage fluctuation accuracy | 5% | PST measurement time | 10min |
| PLT measurement time | 2h | PST/PLT measurement error | ≤5% |
| Brand Name | GDZX | Model Number | ZXDN-3700 |
| Certification | ISO9001 | Place of Origin | china |
| High Light | 3700 Power Quality Analyzer ，ZXDN-3700 Power Quality Analyzer | ||
Product Introduction:
The ZXDN-3700 Power Quality Analyzer is a multifunctional testing instrument integrating power quality analysis, electrical parameter testing, and power vector analysis. Designed for 50Hz/60Hz power frequency systems, it records and analyzes all key power quality parameters, including harmonics, voltage, current, frequency, fluctuations, flicker, voltage swells and sags, power, and three-phase unbalance. Equipped with advanced power quality measurement capabilities, it also features professional PC analysis software for secondary diagnostics, providing users with precise power fault analysis.
The device utilizes high-precision, highly linear voltage transformers and clamp-type current transformers to ensure exceptional measurement accuracy across all parameters, while simplifying on-site wiring. Its imported large-color LCD touchscreen offers an intuitive Chinese-language interface with real-time prompts, multi-parameter displays, and vector diagrams for reliable circuit verification.
With built-in large-capacity non-volatile memory, the instrument securely stores massive field test data, delivering dependable on-site information for in-depth software analysis.
Features:
1. Multi-channel testing: Simultaneous measurement of 4 voltage channels and 4 current channels.
2. Electrical parameter measurement: It can measure a variety of electrical parameters at the same time, such as voltage, current, active power, reactive power, phase angle, power factor, frequency, etc.
3. It can measure the voltage harmonic and 2-64th current harmonic content
4. It can measure the 0.5-31.5 Inter-harmonic content of voltage and current
5. It can measure the total harmonic distortion rate of voltage and current
6. Can measure and short-term flicker (Pst), long-term flicker (Plt), voltage fluctuation
7. It can measure positive sequence voltage, negative sequence voltage, zero sequence voltage, voltage unbalance
8. It can measure positive sequence current, negative sequence current, zero sequence current, current unbalance
9. It has the function of measuring transient parameters and the function of recording voltage swells and drops. At the same time, the recording function is automatically started to record the occurrence time of the event and the actual waveforms of the five cycles before and after the occurrence.
10. It has an oscilloscope function, which can display the size and distortion of voltage and current in real-time waveforms, and can zoom in and out of the voltage and current waveforms on the instrument
11. It has a hexagonal diagram display function, which can perform vector analysis of the metering circuit and the protection device circuit, and check the wrong wiring of the metering device; in the three-phase three-wire connection mode, it can automatically judge 48 wiring methods; the automatic calculation function of the supplementary power is convenient to use. The personnel calculate the supplementary power for users with wiring problems.
12. Optional large clamp can be used to measure the transformation ratio and angle difference of low-voltage current transformers
13. Harmonic content can be displayed in the form of a histogram, with good visual effects
14. It has built-in large-capacity data memory, (storage interval 1 second-1000 minutes optional) can store data continuously for more than 18 months at a time interval of 1 minute
15. 10-inch large-screen color LCD monitor 1280×800
16. Capacitive screen touch operation is similar to that of tablet PC and smart phone, easy to learn
17. Support mouse operation, adapt to operators with different habits
18. During harmonic measurement, it can automatically judge whether the harmonic content of each order exceeds the standard according to the national standard and give a prompt, which is clear at a glance
19. It has a national standard query function for harmonic content rate, which can query the allowable value of the national standard
20. It has a frequency measurement range of 42.5Hz-69Hz, capable of measuring 50, 60 power systems
21. Data can be stored in U disk for historical query.
22. It can be equipped with dedicated data analysis and management software to analyze and process the test results, and can grasp the power quality and load periodic changes of the measured point. This is irreplaceable for the power workers to understand the user's power quality and take corresponding processing measures effect
23. The analysis software can generate professional power quality analysis reports in accordance with the requirements of the national standard
24. The instrument has a screen capture function, and the displayed data on any screen can be manually saved in the form of pictures
25. The instrument is small in size, light in weight and easy to carry
26. It has a built-in high-performance lithium-ion battery and automatically enters the power-saving mode, allowing the instrument to work continuously for more than 10 hours without an external power supply, which is convenient for on-site testing.
Product parameters:
| Number of measurement channels | Number of measurement channels | |
| Measuring range | Voltage | 0-900V |
| Current | Small clamp:diameter 8mm,5A/25A(standard) Medium clamp:diameter 50mm,100A/500A(Optional) Large clamp:diameter 125×50mm,400A/2000A(Optional) | |
| Phase angle | 0.000－359.999° | |
| Frequency | 42.5－69Hz | |
| Measuring step | Voltage | 0.001V |
| Current | 0.0001A | |
| Phase angle | 0.001° | |
| Power | active power 0.01W,reactive power 0.01Var | |
| Frequency | 0.0001Hz | |
| Voltage measurement accuracy | ≤0.1% | |
| Current measurement accuracy | ≤0.3% | |
| Phase angle measurement accuracy | ≤0.1° | |
| Power measurement accuracy | ≤0.5% | |
| Frequency measurement accuracy | ≤0.01Hz | |
| Harmonic analysis times | 2－64 times | |
| Harmonic voltage measurement error | Harmonic content＞1% Nominal value:≤1% RD Harmonic content＜1% Nominal value:≤0.05%FS | |
| Harmonic current measurement error | Harmonic content＞3% Nominal value:≤1% RD Harmonic content＜3% Nominal value:≤0.05%FS | |
| Three phase voltage unbalance error | ≤0.2% | |
| Three phase current unbalance error | ≤0.5% | |
| Voltage fluctuation accuracy | 5% | |
| PST measurement time | 10min | |
| PLT measurement time | 2h | |
| PST/PLT measurement error | ≤5% | |
| Screen | 1280×800,True color LCD | |
| Charging Power | AC220V±15%, Frequency 45Hz-65Hz | |
| Standby timing | ≥10h | |
| Host Power | ＜4VA | |
| Insulation | 1) The insulation resistance between the voltage, current input terminal and the housing ≤100MΩ. 2) Withstand 1.5KV (valid value) with power frequency on operating power input and the shell, which lasts one minute. | |
| Working temperature | -20℃～50℃ | |
| Relative humidity | 0-95% No condensation | |
| Size | 280mm×210mm×58mm(L×W×H) | |
| Weight | 2kg | |
(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.
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
* 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.
1.Q: Are you trading company or manufacturer?
A: We are manufacturer.
We have R&D department, OEM& ODM services available.
2.Q: How long is your delivery time?
A: We usually arrange shipment within 5-7 working days after checking the payment. However, for example, the delivery time of the complete set of test devices will be a little longer, which needs to be checked in real time.
3.Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample, but not for free; you need pay charge and the cost of freight.
4.Q: What is your term of payment?
A: Payment<=5000USD, 100% in advance. Payment>=5000USD, 40% T/T in advance, balance before shipment.
5.Q: What is the payment method?
A: We can accept Bank Transfer, T/T, PayPal, Western Union, Money Gram, Cash etc.
6.Q: Will you provide OEM service?
A: OEM & ODM services available
7.Q: How long is the product warranty?
A: 1 year.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
8 million-10 million
Employee Number:
100~120
Ecer Certification：
Verified Supplier
About GDZX Wuhan GDZX Power Equipment Co.,Ltd. is located in Wuhan, China, covering an area of 50 acres, with 6,000 m2 of factory space and 12,000 m2 of office buildings. We specialize in power testing equipment, engineering services, equipment commissioning, ope... About GDZX Wuhan GDZX Power Equipment Co.,Ltd. is located in Wuhan, China, covering an area of 50 acres, with 6,000 m2 of factory space and 12,000 m2 of office buildings. We specialize in power testing equipment, engineering services, equipment commissioning, ope...
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