High Voltage Test Equipment Manufacturers | Reliable Testing Solutions

Top Transformer Oil Dielectric Loss Tester Manufacturers and Suppliers in China

Transformer Oil Dielectric Loss Tester

Searching for a suitable transformer oil dielectric loss tester for oil test equipment maintenance? Look no more! As one of the leading creators and sellers of transformer oil dielectric loss testers in China, DEMIKS guarantees quality. We ensure industry standards compliance and accuracy throughout testing. For complete reliability, count on DEMIKS for all your transformer oil testing requirements. For more detailed information, feel free to reach out to us anytime.

DJC-204A Transformer Oil Dielectric Loss Tester

Purpose: Conduct high accuracy measurements of the dielectric losses and volumetric resistivity in insulating oils and liquid dielectrics.
Key Features: Sophisticated automation makes possible sophisticated information processing; hands-on use requires minimal to no professional training, making it easy and intuitive.
Display & Output: Contains an LCD screen of dimensions 240x180, an integrated printer for test results, and a chargeable regulating output voltage for the device.
Safety & Reliability: Protective measures against overheating, over and under current, over and under voltage, short circuits, and temperature extremes are included.

DJC-204A Transformer Oil Dielectric Loss Tester -1

DJC-204A Transformer Oil Dielectric Loss Tester -2

DJC-204A Transformer Oil Dielectric Loss Tester -3

DJC-204A Transformer Oil Dielectric Loss Tester -4

DJC-204A Transformer Oil Dielectric Loss Tester -5

Parameter	Specification
Working Condition	-5℃~40℃, RH < 80%
Temperature Control Error	±1℃
Power Source	AC220V ±10%, unlimited frequency
Temperature Control Time	Indoor temperature reaches 90℃, <20 minutes
High Voltage Output	1000~2200V (every 200V)
Measurement Range	tgδ: unlimited, Cx: 15pF300pF, Rx: 10M10T
Output Current	25mA
Accuracy	△tgδ: ±(read * 1.0% + 0.020%), △Cx: ±(read * 1.0% + 0.5pF), △Cx: read * 10%
Capacitance	50VA
Relative Dielectric Constant	εr automatically calculated
Temperature Control (Induction Furnace)	Maximum power: 500W
Volume Resistivity	ρ automatically calculated
Temperature Control Range	<100℃
Overall Dimension	450 x 310 x 360 mm
Temperature Measurement Error	±0.1℃
Weight	18kg
Oil Cup Parameters
Distance Between High and Low Voltage	2mm
Liquid Capacity	About 40ml
Capacitance of Empty Cup	60 ± 2pF
Electrode Material	Stainless steel
Maximum Test Voltage	Power frequency 2000V
Volume	70mm (D) x 120mm (H)
Dielectric Loss of Empty Cup	tgδ < 1 x 10⁻⁴

DJC-204B Oil Dielectric Loss Tester

Purpose and Functionality: Following GB/T 5654-2007 standards, the DJC-204B tester performs a Measurement of Dissipation Factor and Direct Current Resistivity of Insulating Oils and Liquids. It has a 5.7 inch touchscreen for digitized measurement output, thus, is fully automated and self-contained as well as compact and user friendly.
Key Features: Also precise measurement capability is ensured by the SF6 gas filled standard capacitor incorporated in the instrument. Additional features include, but not limited to, a three electrode oil cell for reduced stray capacitance, PD controlled medium frequency induction heating temperature control, and oil cell.
Safety and Convenience: Pre-set parameters for temperature (40-120 °C), AC voltage (200-2200V), DC voltage (0-500V), and printout and storage of data, storage of data, and self-check features allow smooth operation alongside pre-defined safety limits such as over current, over voltage, or overheating protective measures.

DJC-204B Insulating Oil Dielectric Loss Tester -1

DJC-204B Insulating Oil Dielectric Loss Tester -2

DJC-204B Insulating Oil Dielectric Loss Tester -3

DJC-204B Insulating Oil Dielectric Loss Tester -4

DJC-204B Insulating Oil Dielectric Loss Tester -5

DJC-204B Insulating Oil Dielectric Loss Tester -6

Parameter	Specification
Power Supply Voltage	AC 220V ±10%
Power Frequency	50Hz/60Hz ±1%
Measurement Range	Capacitance: 5pF～200pF, Relative Permittivity: 1.000～30.000, Dielectric Dissipation Factor: 0.00001～100, DC Resistivity: 2.5 MΩm～20 TΩm
Measurement Accuracy	Relative Permittivity: ±(1～10)% of reading, Dielectric Dissipation Factor: ±(5% of reading ±0.0002), DC Resistivity: ±10% of reading
Resolution	Capacitance: 0.01pF, Relative Permittivity: 0.001, Dielectric Dissipation Factor: 0.00001
Temperature Range	40～120℃
Temperature Accuracy	±0.5℃
AC Test Voltage	200～2200V, continuously adjustable, 50Hz
DC Test Voltage	0～500V, continuously adjustable
Power Consumption	100W
Dimensions	460mm × 370mm × 330mm
Weight	25kg

Dissipation Factor of Transformer Oil: Understanding the Dielectric Dissipation Factor

The quality of transformer oil impacts its performance. Transformers utilize oil for cooling and insulation. The oil properties of DDF help monitor adulterations and prevent downtimes. This paper focuses on the importance of DDF, its measurement methods, and other variables that impact its value in transformer oil analysis.