Main features:
1. Convenient operation, fast testing speed, and accurate measurement
2. Especially suitable for on-site measurement
3. No special shape requirements for the sample
4. Automated testing software, easy to operate
5. The sample temperature controller can be used to test the thermal conductivity of the sample at different temperatures.
Main technical indicators:
1. Measurement range: 0.01-5.0 W/(m · K)
2. Pressure resistance range: Conventional testing is at atmospheric pressure, (high-voltage devices can be selected according to user experimental requirements to perform testing at high pressures such as 0-10Mpa and 0-15Mpa, with additional costs);
3. Temperature range: Conventional testing is at room temperature (temperature control systems can be selected according to user experimental requirements, such as -20-100 ℃, 0-100 ℃, room temperature -120 ℃, etc., with additional cost),
4. Accuracy:<± 3.0%,
5. Sample shape: Loose substances such as liquids, colloids, and loose solids.
6. Sample dosage: length not less than 10cm, diameter not less than 3cm (dosage depends on the size of the probe provided)
7. Measurement time: 5 minutes,
8. Instrument reference standard: ASTM D5334-2014 Test method for determining the thermal conductivity of soil and soft rock using the thermal needle detection method.
9. Power supply: voltage 220V; Frequency 50Hz; Power<500W,
10. Communication interface: USB interface.
Configuration
1 DRE-2B testing host, 1 testing probe, 1 set of testing software, 1 set of communication interface and data cable, and 1 desktop computer (configured according to the contract). If constant temperature and constant pressure devices are required, the cost will be charged separately.