Audited Supplier
DRH300
1 Year
1 Year
0 - 40c, Rt - 100 C, -20 C - 70c
300*300*100mm
ISO8301, ASTM C518, DIN En 12667
Hunan Zhenhua
Standard Exporting Wooden Case
1CBM
China
9031809090
Product Description
DRH300 Series Precision heat flow meter for thermal conductivity measurement
Heat flow method is the world recognized insulation standard test method, thermal heat conduction device use double heat flux sensor, excellent temperature stability, heat conduction coefficient 0.005...0.5 W/(m * K), used in building materials, filling materials, powder materials, gypsum board, fibreboard and rubber and other fields. DRH300 is protect heat plate thermal conductivity apparatus, coefficient of thermal conductivity range 0.007...2.0 W/(m * K), its application field is similar to the heat flow method, is characterized by wide temperature range. Protect heat thermal conductivity meter is suitable for measuring the medium coefficient of thermal conductivity of solid materials, thermal conductivity range 0.1...10 w/(m * K), fast measuring speed, wide measuring range, used in plastics, rubber, sealing materials, ceramic, molten metal and circuit board materials and other fields.Main features:
DRH300 series thermal conductivity meter is based on the steady-state method, is able to measure 30 cm x 30 cm samples, thickness ranging from a few millimeters to 10 (20)cm. All testing functions automatically; Motor control of the plate movement; Measurement set up and run very fast; Sample sandwiched between two heat flux sensor test, fixed or adjustable temperature gradient. In a few minutes after stability of temperature and temperature gradient, using the embedded controller or external computer measured the thermal conductivity and thermal resistance of the sample. Automatic upper plate move and sample thickness measurement, simplifies the test preparation. All test parameters and the correction data can be stored in the computer. Suitable for industrial applications, superior performance. DRH300 coefficient of thermal conductivity measurements conform to ASTM C 518, ISO 8301, JIS b 1412, DIN EN 12939, DIN EN 13163 with DIN EN 12667 and relevant international standards.
Technical parameters:
| Model Specifications | DRH300A | DRH300B | DRH300C |
| Average temperature range | 0 ~40 ºC variable | RT ~ 100 ºC variable | -20 ~ 70 ºC variable |
| Cooling system | external water bath | external water bath | forced air cooling |
| plate temperature control system | Peltier system | Peltier system | Peltier system |
| programmable data points | 10 | 10 | 10 |
| Sample size(mm) | 300×300×(10-100) | 300×300×(10-100) | 300×300×(10-100 ) |
| Thermal resistance range | 0.1 ~ 8.0 m2K/W | ||
| Coefficient of thermal conductivity range | 0.005~ 2.0 W/m K | ||
| Repeatability | 1% | 1% | 1% |
| Accuracy | + / - 1% ~ 3% | ||
| Shape dimension reference | 79×63×77 cm | 94×72×88 cm | 79×63×77 cm |
