Wuhan GDZX Power Equipment Co., Ltd
LONG-TERM PROJECT, QUALITY FIRST.
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GM-5kV Adjustable High Voltage Insulation Resistance Digital Megohmmeter
Product Introduction :
GM-5kv adjustable high voltage digital megohm meter test voltage is high, output is strong, the measured object is often with power frequency leakage or induction of high voltage interference power, so for personal safety, the use of this instrument must first be connected to the safety grounding wire! GM-5kv adjustable high voltage digital Megohmmeter test instrument is designed and developed by GDZX to test the electrical insulation resistance characteristics of large high voltage transformers, motor appliances, remote power cables or buried cables under the strong interference of high voltage substation and power plant site. It can also be used in a wide range of electrical insulation resistance measurement.
Microcomputer control, menu operation, LCD display, stable performance
Suitable for measuring in strong electromagnetic interference environment.
Wider measuring range, several voltage output gears.
Output voltage is continuous and adjustable
Auto measure R15, R60, R600, auto calculate DAR, PI
Strong load capacity, short-circuit current about 5mA.
Measuring range up to 0 ~ 10TΩ, auto switching range.
The analog bar pointer & digital display, clear and accurate
Test time display at any time, buzzer beeps every 15 seconds
Auto discharge high voltage within 30 seconds after test
Auto measure ambient temperature, air humidity, date and time.
Storage capacity up to 60 records, data may not be lost for 20 years.
RS232 serial interface
Built-in Micro-printer
Auto remind power off when no operation for 5 minutes
Perfect protection, high reliability
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 |
For more information , click this link to send us inquiry now !
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, 50% T/T in advance, balance before shipment.
5.Q: What is the payment method?
A: We can accept Bank Transfer, T/T, L/C.
6.Q: Will you provide OEM service?
A: OEM & ODM services available
7.Q: How long is the product warranty?
A: 1 year.