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[China]
Trade Verify
Address: No.1 Fenghuangyuan Second Road, Jiangxia District, Wuhan City, Hubei Province, China
Contact name:Emma
Wuhan GDZX Power Equipment Co., Ltd |
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Verified Suppliers
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Insulation testing is very important to ensure the quality of products and the safety of people and equipment in operation.
Before adding power to the system, the insulation test is used to verify that it is sound and can improve the performance of the system. Insulation test can find manufacturing process problems and equipment defects, which can not be found before the equipment fails. In the European Union, the test is mandatory, even for the smallest civilian systems.
Features
1.Designed to meet the following safety standards:
IEC 61010-1,-2-30 (CAT III 600V/CAT IV 300V Pollution degree 2);
IEC 61010-031 (Requirements for hand-held probes);
2.With auto-discharge function:
When an insulation resistance like a capacitive load is measured, electric charges stored in capacitive circuits are automatically discharged after the measurement. Discharge can be checked on the voltage monitor.
3.Backlight function to facilitate working at dimly illuminated location or at nighttime work.
4.Bar graph display;
5.Audible and visible LIVE circuit warning;
6.With Auto-power off function:
The instrument automatically will turn itself off if there is no function change or button press for 10 min to conserve battery power.
7.Auto-measurement and display of PI (Polarization Index), DAR(Dielectric Absorption Ratio);
Technical Indicators
1.Measuring range and accuracy(Temperature, humidity;23±5℃,45-75%RH) <Insulation resistance tester>:
| Rated voltage | 250V | 500V | 1000V | 2500V | 5000V | |
| Measure Range | 0.1~100.0MΩ | 0.1~99.9MΩ 80~1000MΩ | 0.1~99.9MΩ 80~999MΩ 0.80~2.00GΩ | 0.1~99.9MΩ 80~999MΩ 0.80~9.99GΩ 8．0~100.0GΩ | 0.1~99.9MΩ; 80~999MΩ; 0.80~9.99GΩ; 8.0~99.9GΩ; 80~20000GΩ; | |
| Display range | 0.1~100.0MΩ | 0.1~1000MΩ | 0.1M~2.00GΩ | 0.1M~100.0GΩ | 0.1M~2000 GΩ | |
| Open circuit Voltage | DC250V +10%,-10% | DC 500V + 20%,-10% | DC 1000V + 20%,-0% | DC 2500V +20%,-0% | DC5000V +20%,-0% | |
| Rated Current | 1MΩ load 1mA~1.2mA | 2.5MΩ load 1mA~1.2mA | 5MΩ load 1mA~1.2mA | |||
| Short-circuit Current | 5mA±0.5mA | |||||
| Accuracy | ±5%±3dgt | ±5%±3dgt±20% | ||||
Voltage monitor for insulation resistance range:
30 – 600V (resolution 10 V): ±10%rdg±20V;
This monitor is used to check whether electric charges stored no the equipment under test are discharged or not. The voltage value measured and displayed on the LCD is a reference value. Please note that the indicated value, when an external AC voltage is applied to the instrument, is not a correct value.
<Voltage measurement range>:
| DC Voltage | AC Voltage | |
| Measuring range | ±30 -- ±600V | 30 -- 600V(50/60Hz) |
| Resolution | 1V | |
| Accuracy | ±2%rdg±3dgt | |
| Display | Liquid crystal display insulation resistance range:(Max.1200 counts) VAC/DC range: (Max.630counts) Bar graph: Max.36points DAR/PI value:Max.9.99 Time:Max.99.59 |
| Low battery warning | Battery symbol (in 4 levels) |
| Over range indication | “OL” mark appears on insulation resistance range. |
| Auto-ranging | Range shifts to upper range:1000 counts Range shifts to lower range:80 counts (Only on the insulation resistance range) |
| Auto-power-off | The instrument will be powered off if there is no switch or button operation for 10 min.(This function does not work during a measurement.) |
| Altitude | 2000m or less |
| Temperature ＆ humidity range(guaranteed accuracy) | 23℃±5℃/Relative humidity 85% or less(no condensation) |
| Operating temperature ＆ humidity range | 0℃ to 40 ℃/Relative humidity 85% or less (no condensation) |
| Storage temperature＆humidity range | -20℃ to ± 60%/ Relative humidity75% or less(no condensation) |
| Overload protection: Insulation resistance range | AC 1200V/10sec. |
| Withstand voltage | Voltage range:AC720V/10sec. AC5160V(50/60Hz)5sec.(Between electrical circuit and enclosure) |
| Insulation resistance | AC5160V(50/60Hz)5sec.(Between electrical circuit and enclosure) |
| Dimension | 177(L)*226(W)*100(D)mm |
| Weight | 1.9kg(battery included) |
| Power source | 12.6V/6800mAh |
2. Current consumption (representative values at 12V of supply voltage):
| Range | 250V | 500V | 1000V | 2500V | 5000V | VAC/DC |
| Output at Short-circuit | 600mA | 110mA | ||||
When rated current is outputted | 650mA/0.25MΩ | 800mA/0.5MΩ | 1000mA/1MΩ | 1350mA/2.5 MΩ | 1350mA/5 MΩ | |
Output at open circuit | 40mA | 40mA | 50mA | 80mA | 150mA | |
| Stand-by | 25mA | |||||
| Backlight on | Increased by 40mA | |||||
3. Measurement time: for 25hours *under a load of 100MΩ on the Insulation resistance 5000V range.
Product pictures
PACKING AND SHIPPING
(1)We will ship products within 7-15 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.
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.
FAQ:
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, 30%
T/T in advance, balance before shipment.
5.Q: What is the payment method?
A: We can accept Bank Transfer, T/T.
6.Q: Will you provide OEM service?
A: OEM & ODM services available
7.Q: How long is the product warranty?
A: 1 year.
