Earth Insulation Tester
For 5kV High Voltage Digital Megohmmeter With Microcomputer Control
I. Product information
GM-5kV High Voltage Digital Megohmmeter is designed for measuring Insulation characteristics of large high
voltage transformers, electrical machinery electric appliance,
remote power cables or buried cables, etc, solving the problem of
filed interference in power plants, substations.
Note: To ensure safety, the series products must be well grounded
before use.
II.Features
1. Microcomputer control, menu operation, LCD display, stable
performance
2. Suitable for measuring in strong electromagnetic interference
environment.
3. Wider measuring range, several voltage output gears.
4. Output voltage is continuous and adjustable
5. Auto measure R15, R60, R600, auto calculate DAR, PI
6. Strong load capacity, short-circuit current about 5mA.
7. Measuring range up to 0 ~ 10TΩ, auto switching range.
8. The analog bar pointer & digital display, clear and accurate
9. Test time display at any time, buzzer beeps every 15 seconds
10. Auto discharge high voltage within 30 seconds after test
11. Auto measure ambient temperature, air humidity, date and time.
12. Storage capacity up to 60 records, data may not be lost for 20
years.
13. RS232 serial interface
14. Built-in Micro-printer
15. Auto remind power off when no operation for 5 minutes
16. Perfect protection, high reliability
III.Technical Indicators
| Rating test voltage | 50V, 100V, 250V, 500V, 1.0kV, 2.5kV, 5.0kV |
| Measuring range high limit | 10TΩ |
| Output voltage error | ± 5 % |
| Short circuit current | About 5mA |
| First half range basic error | ±( 5%·Rx + 1d ) |
| Second half range basic error | ±( 10%·Rx + 2d ) |
| High voltage display error | ±( 5%·Ux + 1d ) |
| Temperature measurement error | ±0.5℃ |
| Air humidity measurement error | ±2%RH |
| Power supply | 14.8V lithium battery |
| Battery run time | 30 days, every day 10 times DAR test & 5 times PI test |
| Insulation resistance | >500MΩ(between test line and case) |
| Withstanding | AC10.0kV 50Hz 1min(Test line to the case) |
| Temperature and humidity | 0℃~+40℃ < 85%RH |
| Storage temperature and humidity | -20℃~+50℃ < 90%RH |
| Dimensions and N.W. | 320×230×270mm, 4.5kg |
IV. 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.
V. 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.
VI.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.
If you are interested to this GM-5KV AC10.0kV 50Hz Adjustable Microcomputer Control High Voltage
Digital Megohmmeter, please feel free to contact us.
VII.Product pictures
