HZ-7039X Thermal Conductivity Tester Transient Hotline Method

HZ-7039X instrument uses a cross hotline (or cross line) sensor to measure powder, solid bulk material.A temperature measuring thermocouple is welded in the middle of the heating line to measure the hotline temperature.This hotline diameter is much thicker than a single hotline and is not easy to break, so it can be used to measure powder, solid block material, and can be measured at a relatively high temperature.But the hotline is naked wire, and the conductive material can not be directly detected.

Thermal Conductivity Tester Transient Hotline Method
Main Features:

1. Easy to operation, fast test speed, accurate measurement,
2. Especially suitable for field measurements,
3. Automation test softwar,easy operation，
4. The temperature of the sample can test the thermal conductivity of the sample at different temperatures.
Main Technical indicators:
1、Thermal conductivity range: 0.0100—5.0W/mk;
2、Test temperature range: conventional detection is room temperature, test probe temperature resistance range: -20℃ ~120℃;
3、Test accuracy:≤±5％；
4、Probe type: cross line;
5、Probe parameters: Φ0.3×200mm(nickel chrome wire)；
6、Measuring time: 120-600 seconds;
7、Sample type: powder, solid bulk material (not conductive);
8、Sample Size:230×100×50mm；
9、Reference standard: GB / T10297-2015 Determination of the thermal conductivity of non-metallic solid materials (hotline method).
10、Supply voltage:220V，Power:≤200W.
Instrument configuration: including a HZ-7039X test host, a test probe, a set of test software, a set of communication interface and data cable, a desktop computer (configured according to the contract).