Lab Testing Machine Sloped Plane Tracking And Erosion Test Machine ASTMD2303

1,Scope of application:

Mainly suitable for testing the resistance of electrical and electronic products, household appliances, and their materials to electrical trace and corrosion, simulating the use of liquid pollutants and inclined surface specimens at power frequency (48Hz -62Hz). Evaluate the resistance level of electrical insulation materials used under harsh environmental conditions through the measurement of resistance to electrification and corrosion..Under the influence of moisture and impurities in electrical products, insulation leakage may occur between charged parts of different polarities or between charged parts and grounded metal. The resulting arc can cause breakdown, short circuit, or material erosion due to discharge, and even lead to fire. This tester is a destructive test that simulates the above situation on insulation materials, used to measure and evaluate the relative resistance to leakage and marking of insulators under the action of an electric field and impurity containing water at a specified voltage. It is suitable for solid electrical insulation materials and their products in electrical and electronic products, household appliances, such as relay sockets, conversion switch covers, contactors, etc.

2, Compliant with standards:

According to the requirements of IEC60587-2022, ASTMD2303.

3. Technical parameters:

Electrode: 0.5mm thick Material: stainless steel;

Distance between upper and lower electrodes: 50.0mm ± 0.1;

Test voltage: 100V-6000V stepless adjustable;

Voltage regulator: Output: adjustable from 0～250V, with a capacity of 5KVA;

When the circuit current is 60mA, cut off the voltage output;

Test time: 6 hours;

Dropping accuracy: 0.5%;

Voltage stability: ± 1%;

High precision voltage regulator: Output AC220V. Power 6000W. Accuracy ± 1%;

Test transformer: Capacity 5KVA. Maximum output voltage AC6000V (or DC6000V optional);

Trace detection: According to the standard GB/T6553-2003/4.1.2, apply a voltage (2.5kV, 3 5kV and 4.5kV), and drip the contaminated liquid at a certain flow rate. If the current is below 60mA for 6 hours without flowing, it is considered passing;

Dropping device: using a Ralph precision peristaltic pump, with a flow range of 0.00185-20 milliliters per minute, a working speed of 0.1-50 revolutions per minute, and a flow accuracy error of less than 0.5%;

Output voltage: AC/DC (switchable)

Case: Made of SUS304 stainless steel (brushed surface);

The sewage tank is made of 316 stainless steel and equipped with a sealing device.

Volume is 0.56m3, studio volume: 900L * 650W * 950H (mm);

Instrument dimensions: 1200L * 750W * 1800H (mm), length 750 * width 1180 * height 1760mm, wooden box 890 * 1320 * 1900

Weight: approximately 200KG

Remark:

The ASTM D2303 testing equipment is a highly standardized and automated precision system. It quantitatively evaluates the anti leakage and traceability performance of insulation materials by simulating harsh environmental conditions. Its core value lies in the accuracy of the electrode system, the stability of the droplet system, and the reliability of the electrical system. Choosing equipment that meets ASTM D2303 standards is crucial to ensure the accuracy, comparability, and reproducibility of test results.

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