Multifunctional Oil Tan Delta Tester

Model: OTD-800

To ensure the reliable operation of oil filled electrical equipment, monitoring and maintenance of insulating oil quality is essential.

Multifunctional Oil Tan Delta Tester OTD-800 is a fully automated tester for measuring Tan Delta, resistivity and relative permittivity of insulating oils.

A three-electrode structure test cell conforming to IEC 60247 is used for Multifunctional Oil Tan Delta Tester OTD-800. It can eliminate the influence of stray capacitance and leakage on dielectric loss test results.

The integrated automated oil drain facility is equipped for Multifunctional Oil Tan Delta Tester OTD-800, without the need to move the oil vessel.

Main Features

●Colour touch screen for operation

●Able to measure Tan Delta, Relative Permittivity and Resistivity of insulating oils

●Able to measure capacitance of test cell

●Innovative Test Cell based on IEC 60247: easy to assemble and clean

●Fully automated international standards and user defined tests

●Equipped with integrated automated oil drain facility

●Download saved test results via USB interface

●Built-in thermal printer for printing test results directly

Technical Data

◇Fully automated international standards: IEC 60247, ASTM D924, ASTM D1169 etc.

◇Tan Delta(tan∂) Measurement

range: 0.00001~100

resolution: 0.00001

accuracy: ±1% reading ± 0.0001

◇Relative Permittivity(εr) Measurement

range: 1.000~30.000

resolution: 0.001

accuracy:±1% reading

◇Resistivity(ρ) Measurement

range: 2.5 MΩm~20 TΩm

accuracy: ±10% reading

◇Capacitance(Cx) measurement

range: 5pF-200pF

resolution: 0.01pF

accuracy: ±1% reading ± 0.5pF

◇Test Temperature

range: 0~125℃

resolution: 0.1℃

accuracy: ±0.5℃

◇AC Voltage Output

range: 500~2200V(continuously adjustable)

accuracy: ±2%

◇DC Voltage Output

range:0~500V(continuously adjustable)

accuracy: ±2%

◇General

●Power supply: AC220V/230V±10%, 50Hz/60Hz

●Dimension:500x360x420 mm(19.69x14.17x16.54 in)

●Weight: 22 kg(48.50 lb)

◇Environmental Conditions

●Storage temperature: -20°C to 70°C (-4°F to +158°F)

●Operating temperature: -20°C to +50°C (-4°F to +122°F)

●Humidity: < 95% RH, non-condensing

◇Safety Qualifications and EMC

●Safety: designed in accordance with IEC61010-1, 2006/95/EC

●EMC: 2004/108/EC

Multifunctional Oil Tan Delta Tester OTD-800 is powerful tool for measuring Tan Delta, Relative Permittivity and Resistivity of insulating oils and capacitance of test cell.

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD, as a subsidiary of HAOMAI ELECTRIC POWER AUTOMATION CO.,LTD, located in Shenzhen of China, mainly focuses on the sales and services of Protection Relay Test Set, Instrument Transformer Test Set, CT/PT Analyzer, Power Transformer Test Set, Circuit Breaker Testing Equipment, Battery Testing Equipment, IEC 61850 Testing Equipment for Smart Substation, Partial Discharge Detector, Transformer Oil Dissolved Gas Analysis and Moisture Monitor etc. electrical test equipment and online monitoring equipment.

The headquarters, HAOMAI ELECTRIC POWER AUTOMATION is established in 1999 and located in Wuhan of China, which is specialized in developing and manufacturing electrical test equipment and online monitoring equipment. HAOMAI products are widely used in power grid, petrochemical, metallurgy, railway, coal mine, research institutes and all kinds of large-scale factories or enterprises.

HAOMAI follows total quality criteria, and always maintains standardized process and procedures for continuous growth. HAOMAI has been certified by ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018. All of HAOMAI products passed Type Test or Calibration in the third party laboratory accredited under ISO/IEC 17025.

HAOMAI builds own RELAYSTAR laboratory and performance test laboratory, and possesses professional production equipment and testing instruments in factory, such as Agilent 34401A 6 1/2 High-precision Meter, FLUKE Multi-meter, EMH Standard Meter, CLOU Standard Power Source, Oscilloscope, Phase Meter, Insulation Test System, High Voltage Dividers, AC High Voltage Generator, Time Calibration Tester, Standard Micro-resistance etc.

HAOMAI is China well-known mark recognized and approved by State Administration for Industry & Commerce of People's Republic of China, and enjoys high reputation in domestic and foreign markets.

HAOMAI now is the key supplier for SGCC(State Grid Corporation of China) and CSG(China Southern Power Grid). Till 2021 HAOMAI products have been sold to 39 different countries.

HAOMAI always sticks to the faith of "cooperation and sharing", takes the "technology and market" as the direction, "creation and innovation" as the soul, listens to clients carefully, and improves the technology, upgrades the products, optimizes the service and tries all to be the global leader in electrical test and measurement instruments field.