| After-sales Service: | Free Technical Support and Training, 24h Online |
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| Warranty: | One Year Warranty and Long Time Maintenance |
| Supplier: | Lucyelec Test Equipment Co., Ltd. |
| Functions: | Oil Tan Delta and Resistivity Tester |
| Test Standard: | ASTM D924; ASTM D1169 |
| Capacitance Measuring Range: | 5PF~200PF |
| Customization: |
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General Descriptions:
Automatic Insulating oil tan delta and resistivity tester,also called High Precision Oil Dissipation Factor Tester or oil tangent delta tester, which is used for testing dielectric dissipation factor (tangent delta value), relative permittivity and DC volume resistivity of insulating liquids.
The instrument is characterized by integrated structure, and integrates the dielectric loss of grease cup, temperature controller, temperature sensor, dielectric loss test bridge,AC test power, standard capacitor, high resistance meter, DC high voltage source and other major components. It is equipped with large colorful touch screen LCD display. The test results can be automatically stored and printed out so that the operator with no professional training will be able to use it easily.
Features and advantages:
1.The test cellused of the three-electrode structure in line with the national standard GB/T5654-2007, with electrode spacing 2mm, can eliminate the effects of the stray capacitance and leakage on dielectric loss test results. The apparatus is equipped with the oil drainage solenoid switch, and we can empty the test cell in case of not removing it and rinse it with the test sample.
2.The instrument adopts the medium frequency induction heating, PID temperature control algorithm. This heating method has the advantages of t non-contact between the test celland the heating body, even heating, fast speed, convenient control, strict control of the temperature within error range of the preset temperature.
3.Internal standard capacitor isSF6 gas-filled three-electrode capacitance, and its capacitor dielectric loss and electrical capacity is independent of ambient temperature, humidity and other effects, so that the instrument accuracy can be ensured even after prolonged use.
4.AC test power supply using AC-DC-AC conversion, effectively avoid the fluctuations in mains voltage and frequency on dielectric loss measurement accuracy effect.Even a generator, the instrument can work properly.
5.Perfect protection function; When there is over voltage,over current or high-voltage short circuit, instruments can quickly cut off pressure, and issues a warning message. When the temperature of the sensor failure or not connected, the instrument will also issue a warning message.
6.There is a temperature limiting relayin the medium frequency induction heating furnace. When temperature above 120 degrees, the instrument frees the relay and stops
7.More convenient the experimental parameter is set. Temperature setting range 0~120ºC, AC voltage setting range 500~2000V, DC voltage setting range300V~500V.
8.Using of large-screen LCD display, with backlightand clear display. Friendly interface, simply follow the Chinese menu prompt, enter the command, the instrument can be automatically tested. And automatically store and print test results.
9.Built-in real-time clock, the test dateand time may be saved, displayed and printed with the test results.
10.Calibration functions of cleaned dry cell. The measurement of dry cell'scapacitance and dielectric loss factor can determine its cleaning and assembly conditions. The calibration data is automatically saved and so that it facilitates the calculation of relative permittivity and DC resistivity.
Technical Specification:
| Measuring range | Capacitance:5pF~200pFRelative permittivity: 1.000-30.000
Dielectric loss factor: 0.00001-100 DC resistivity: 2.5 MΩm-20 TΩm |
| Measurement accuracy | Capacitance: ± (1% reading + 0.5pF)Relative permittivity: ±1% reading
Dielectric loss factor ± (1% reading + 0.0001) DC resistivity: ±10% reading |
| Resolution | Capacitance: 0.01pFRelative permittivity: 0.001
Dielectric loss factor: 0.00001 |
| Temperature range | 0-120 °C |
| Temperature measurement error | ±0.5 °C |
| Test Voltage AC (RMS) | 500~2000V,continuously adjustable,
frequency 50Hz |
| DC test voltage | 300~500V, continuously adjustable |
| Power consumption | 100W |
| Power supply voltage | AC 220V ± 10%(can be customized) |
| Power frequencyAmbient temperature | 50Hz/60Hz ±1%0-40 °C |
| Relative humidity | ≤80% |
| Dimensions | 500 × 360 × 420mm |
| Weight | 22kgs |
Test result and auto-drain
Lucyelec Test Equipment Co., Ltd. engaged in oil Analysis and electrical test equipment since 2015, is your reliable partner and professional provider of test and measurement instruments in Baoding China.
Main Products:
1. Oil Test kits (BDV, Tan Delta, Flash Point, Water content, Interfacial Tension, Gas Chromatography, Kinematic Viscosity… etc)
2. Transformer testers /CT PT analyzer (TTR, Winding resistance, Winding deformation, Capacitance and tan delta test, Partial dicharge, etc)
3. SF6 Gas Analyzers (Dew point, Purity, Compensation, etc)
4. Switch/Circuit breaker analyzers (Contact resistance, Mechanical characteristics)
5. MOA/Insulator test devices
6. HV Hipot Testers (AC/DC/VLF)
7. Insulation/Earth resistance test
8. Secondary Injection Relay Test Sets
9. Cable fault location system
10. DC System/Battery Testers
11. Electric safety tools and test equipments
Lucyelec Test Equipment Factory Showroom:
Lucyelec Customer Visit:
If you have any inquiry about quotation or cooperation, please contact Lucyelec. Our sales representative will reply you within 24 hours. Thank you for your interest in our products.
Suppliers with verified business licenses
Audited Supplier 
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