Touch screen hot wire tester

Touch screen hot wire testerMainly used for electronic and electrical components or parts that may reach excessively high temperatures or ignite nearby parts under fault or overload conditions. The hot wire test simulates the thermal stress caused by heat sources or ignition sources such as hot elements or overloaded resistors in a short period of time, and evaluates the fire hazard using simulation technology.

Product Model: ABN-5169T-S

Touch screen hot wire testerSuitable for plastic and non-metallic insulation materials used in electrical and electronic products, components, and household appliance parts, such as switch housings, relay sockets, etc.

Product Features:

The control system of this testing instrument is automated. After starting, the small car that holds the sample will automatically move the sample to the hot wire. After reaching the set hot time, it will automatically return. The interior has a black background and is equipped with ventilation and lighting devices. The time and temperature digital displays are convenient for observation and recording.

According to the standard:

EC60695-2-10/11/12/13、IEC60884-1、GB2099.1、IEC60335-1、GB4706.1、VDE0620

Specifications:

1) Internal volume of the box: ≥ 0.5 cubic meters, with a glass observation door

2) Illuminance inside the box: less than 20LUX

3) Heating wire temperature: adjustable from room temperature to 1050 ℃,

4) Thermocouple: Temperature measurement adopts Ø 1mm nickel chromium armored (K-type) imported thermocouple

5) Temperature allowable error: 500~750 ℃± 5 ℃; 750~960℃±10℃

6) The force applied by the heating wire to the sample is 1.0 ± 0.2N, and the depth of compression is limited to 7mm ± 0.5mm

7) Heating wire: Heating wire is a ring of standard size made of nickel/chromium (80/20) wire with a diameter of 4mm; The diameter of the heating wire before bending is 4.0 ± 0.04mm, and it must not decrease to 90% after bending. Other dimensions are made according to the standard error requirements;

8) Moving speed of the top of the heating wire approaching and leaving the sample: 10mm/s-25mm/s;

9) Timer: adjustable within the range of 0~99 minutes and 99 seconds, accuracy: ± 1 second. The burning time (Ta) can be set, and the ignition duration (Ti) and flame extinguishing time (Te) can be recorded

10) Power supply: AC 220V/50Hz