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Help CenterHigh Quality Tan-delta Dissipation Factor Meter Insulating Oil Dielectric Loss Tester
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high quality tan-delta dissipation factor meter insulating oil dielectric loss tester
1.transformer oil dielectric loss meter Description
I.Introduction
In the preventive test of electrical equipment insulation, a periodic measurement for the parameter of insulation oil was required. The insulation oil dielectric dissipation factor and d.c. resistivity measurement is one of the main methods in a series of preventive tests. Bridge method mostly used for a long time, but this method is complex to operate, also the measurement accuracy will influence by many factors, and that may easily result in a large measurement error. Along with the electronic technology are highly improved, the power industry’s requirements in the measuring apparatus are continuing increase, including small volume, light weight, easy to operate, fast speed and high precision. Based on related foreign and domestic instrument, our company successfully developed HZJD series products, which is relatively advanced in our country at this present. Our instrument are design and manufacture basis on GB5654 and other relative standards, using computer control, simple to use, high accuracy and very efficient, dramatically reduced labor strength of testers.
II.Structure Feature And Function Introduction
l Our instrument has designed in integrated function of oil cell, heating, temperature control and voltage regulating.
l Displayed with color large LCD screen, simple to operate.
l Empty cup self-calibration.
l Equip with over-voltage, over-current and temperature limitation protection.
l Medium frequency induction heating electrode cup and short time uniform heating.
l Direct measure temperature with probe placed inside the measuring electrode cup.
l Contains sine-wave-generator, high power digital voltage regulator test power supply can provide 50Hz standard voltage.
III.Main Technical Guidance
l Test voltage range: 0~2000VAC 0~500VDC
l Test temperature range: room temp~125℃
l Dielectric loss test range: 0.00001~1
l Measurement accuracy:±(indicating value×0.5%+0.0001)
l Relative dielectric constant:±(indicating value×0.5%+0.1)
l Resistivity resolution: 0.001MΩ·m
l Resistive test range: 2.5MΩ·m~20TΩ·m
l Power supply: 500W
l Supply voltage: AC220V±22V
l Boundary dimension: 470×430×380
l Weight: 25kg
IV.Working Condition
l Environmental temperature: 0℃~+40℃
l Relative humidity: ≤75%RH
1. Q: What is the language? After sale service,the Warranty?
A:English version or as your requirement.Warranty : 1 year.
2. Q: Whether can communicate with computer , RS232?
A: Yes, it can communicate with computer. It has RS232 .
3. Q: Whether does it have battery or liquid ? Convinent to delivery?
A: It has a little Li-battery , no liquid, which does not influence the delivery.
4. Q: Does this instrument have the printer ? Automatically or by hand?
A: Yes, it has, you can set up whether to print the result automatically or by hand.
5.Q:What's the difference between the models of HZJD-2 and HZJD-2Z?
A:HZJD-2 model is cleaning by hand,HZJD-2Z is auto cleaning with just one key pressing.
They are the same price,so we advise you the auto cleaning one.
From the date of purchase within one year instrument, is a product quality problem free repair replacement, lifetime supply of maintenance and technical services. The instrument has found anomalies or malfunctions please contact us to arrange the most convenient treatment options.
HuaZheng Electric Manufacturing (Baoding) Co.,Ltd is founded in 2008,the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.
Our main products : Insulation Oil Tester, Cable Fault Locator, High Voltage Generator,transformer tester, relay protection tester,insulation resistance tester,Power Quality Analyzer and so on.
Close to Tianjin port, the transportation is convenient. our customers come from More than 50 countries, like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.
What's more, gurantee 1 year,life long maintance .Products through the CE, ISO, IEC certification, quality and reliable, factory price.
Warmly welcome all partners to join us for mutual benefits cooperation.
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