A high voltage kit, which can generate 3 different types of voltages; AC voltage (50 mA, 50 Hz), DC voltage (10 mA) and impulse voltage (1.96 kJ). Suitable for measurement of breakdown voltage of solid, liquid and gas insulation material, partial discharge and studies on lightning overvoltage and protective devices in power system.
A measurement system which can detect partial discharge (PD) occurrences through electrical pulse in the range of 0 to 20 MHz. Equipped with PC interface and associated software, this equipment provides easy, convenient way to analyse PD data and patterns. Suitable for detecting PD signals of up to 60V peak voltage.
An equipment which can measure the capacitance and tan delta of insulation materials under various applied voltages. Suitable for characterisation studies on dielectric materials. Can be used simultaneously with PD measuring equipment.
| An equipment that can measure liquid breakdown strength. Common test objects are mineral, silicone and transformer oil, and custom-made nanofluids. |
An equipment which can measure soil resistivity and ground electrode resistance up to 200 kΩ. Common methods used in measurement are Wenner and Schlumberger methods.
| A state of the art instrumentation for electrochemical applications and dielectric material characterisation. Features available are modularity, impedance analysis and high current applications. Suitable for material characterisation studies, which include electrical conductivity, charge and discharge current, dielectric constant, dielectric loss and capacitance. |
A workstation specially allocated for high end simulation software, such as COMSOL Multiphysics software.
An equipment for cable fault pre-location using the Time Domain Reflection (TDR) method on low, medium and high voltage cables. It can also be used on live cables up to 400 V and cable length from 0 m to 65 km.
For observing temperature distribution on electrical devices. Suitable for all measurements of temperature range up to 600°C.
This leakage current monitoring equipment is suitable to perform analysis and diagnostics on metal oxide arrestors. It is supplied with a special current clip-on transformer designed for the measurement of leakage current.
An equipment which can generate various types of low voltage waveforms. This includes variable frequency and amplitude of sinusoidal, sawtooth and square waveforms, DC waveforms and customised arbitrary waveform.
A fully featured multi-purpose oscilloscope, a dedicated logic analyser for mixed signal design, and a protocol analyser for serial data debug. The bandwidth is 2.5 GHz and the sample rate is up to 40 GS/s.
A high voltage power amplifier which can output a DC voltage or peak AC with a current range of 0 to ±20 mA DC or peak AC. A non-inverting amplifier with a fixed gain. Suitable for characteristic studies and accelerated life-testing of dielectric insulation materials.
| A vacuum & atmosphere drying oven installed with gas inlet, precision flow-meter with vacuum pump， which allows the gas purging, gas mixing under desired pressure level and continuous inert gas flowing. The working temperature is up to 200oC. |
A high voltage voltmeter kit which can measure up to 80 kV with add-on resistors for AC and DC applied voltage. Suitable to be used for voltage calibration purpose and voltage measurement in laboratories.
| An ultrasonic cleaner capable of cleaning solvent up to 3 litres using ultrasound at 40 kHz. The temperature range is 20°C - 80°C between 1 to 60 minutes at 120W. |
A current monitor probe which has sensitivity of 0.1 Volt/Ampere +1/-0%, output resistance of 50 Ohm, maximum peak current of 5000 A and maximum rms current of 50 A. Suitable for measuring transient pulses.
| A portable LCR meter featuring an easy to read dual display measurement, and has serial and parallel measurement modes that can be used to select quality factor, loss factor, phase angle, equivalent resistance, capacitance and inductance of the measured item. |
Last Update: 11/07/2024