20KV Voltage Breakdown Tester IEC60243-1 For Building Materials

ASTME 136-22 Fire Testing Equipment Non- Combustibility Tester

Scope:

It is mainly applicable to the test method to determine the combustion performance of building materials under specified conditions. It is applicable to test the combustion performance classification of Class A fireproof materials in the combustion performance classification of building materials GB8624.

Standards:

IS01182, ASTME 136-22.

Main parameters:

1. The test device includes heating furnace, sample rack, airflow hood, thermocouple, power regulator, voltage regulator, intelligent temperature control device, computer (temperature curve and all test data can be recorded)
2. Heating furnace: Φ 95mm ×Φ 75mm ×Φ 150mm ,3mm × 0.2m nickel 80% chromium 20% resistance tape
3. Mass of test sample rack: 15g+1g
4. Air flow hood: Φ 75mm × 500mm
5. Thermocouple: insulated nickel-chromium armor Φ 3mm
6. Voltage stabilizer: 2KVA, voltage stability ≤± 1%
7. Thermometer: 0 ～ 1000 ± 2%
8. Timing time range: 0~99h, accuracy ± 1S
9. Power supply voltage: AC220V ± 10%, 50Hz, current ≤ 10A;
10. Stabilization time: rise from room temperature to 750 ° C ≤ 1h;
11. Furnace temperature: 750 ± 5 ° C;
12. Temperature drift in furnace: 2 ° C/10min;
13. Heating power: 800~1000W;
14. Maximum power: 1.5KW;
15. Power heating voltage: 0~100 V adjustable.

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