HGTD213The volume resistivity tester is a new product launched by our company for measuring the volume resistivity of liquid media such as insulating oil and fire-resistant oil. This product uses a 32-bit microcontroller chip, a 24 bit color touch LCD display screen, a user-friendly human-computer interaction interface, and our company's automatic oil discharge technology. The circuit and program design adopt advanced and reliable design methods and principles. Widely used in industries such as power, petroleum, and chemical.

Main technical parameters

Applicable standards:DL/T 421-2009

Measure power supply voltage:DC500VMaximum error0.5%

Electrode spacing:2mm

Electrode type: Three terminal electrode, dual temperature control for inner and outer electrodes

Empty cup capacitance value:30±1pF

Empty cup insulation resistance:>3.0×10¹²Ω

Measurement range:1.0×10⁶～1.0×10¹⁴Ω·m

Temperature control range:15℃～110℃

Temperature control accuracy:±0.5℃

Constant temperature time:0~30divide

Charging time:0~99second

Environmental temperature:5℃～40℃

environmentHumidity:≤85%(No condensation)

Power Supply:AC220V±10% 50Hz±5%

Power:600W

External dimensions:500×308×260mm

main features

Large screen color touch LCD display, fully interactive interface, intuitive and convenient operation

Equipped with automatic cleaning, automatic sampling, automatic emptying, automatic drying, and detection of empty cup cleaning quality, the test interval time is greatly reduced, improving efficiency

■ Automatic data storage is searchable, with 1000 sets of data stored

■ Humanized design with overcurrent and overvoltage protection and safe operation

Automatic oil inlet and outlet (HGTD213)