KDRX-II Transient Fast Hot Wire Thermal Conductivity Tester
Introduction: The hot wire thermal conductivity meter (transient method) is measured using the wire source test method of a thermal probe with a very large aspect ratio to achieve the simulated conditions of an infinitely long, infinitely thin heat source. Easy to use, plug-and-play probe sensor fast interface and simple software interface operation, allowing users to quickly master and operate accurately. It usually only takes 1 to 2 minutes from starting the test preparation to getting the results. It has the advantages of wide application range, fast measurement speed and accurate measurement results. The instrument conforms to: Standard ASTM D5334-2008 "Standard Test Method for Determination of Thermal Conductivity of Soil and Soft Stone by Hot Needle Probe"; GB/T 10297-2015 "Hot Wire Method for Determination of Thermal Conductivity of Non-metallic Solid Materials"; GB/T 11205-2009 " Hot Wire Method for Determination of Thermal Thermal Conductivity of Rubber"; ASTM C1113-2009 "Test Method for Determination of Thermal Conductivity of Refractory Products by Hot Wire"; ASTM D5930-2009 "Standard Test Method for Measuring Thermal Conductivity of Plastics by Instantaneous Linear Source Technique". Technical parameter: Thermal conductivity measurement range: 0.0001～25 W/mK; resolution: 0.00001w/mk Measurement relative error: ≤3% Repeatability error: ≤3% Temperature resolution: 0.01°C. Measurement time: adjustable from 2 to 180 seconds. Sample test temperature range: -40 ~ 130 ℃; standard configuration: room temperature. Various high and low temperature control boxes (-40～130℃) or test state under vacuum state can be selected according to customer requirements. Measurement objects: plastic, soil, soft rock, liquid; thermal conductivity measurement of paste, granule, powder and other materials. Sample shape: block, flake, paste, powder, granule, colloid, liquid (round, square, irregular shapes are all acceptable, no restrictions on the shape), only a relatively flat sample surface is required. Sample size: cylindrical sample, diameter ≥30 mm or 30*30mm square sample or surrounding irregular sample, thickness ≥1mm External power supply: AC 220V±10%; 50/60 Hz Machine power: ﹤200w Instrument size: length 380x width 400x height 165 (mm), weight: 5kg
Introduction: The hot wire thermal conductivity meter (transient method) is measured using the wire source test method of a thermal probe with a very large aspect ratio to achieve the simulated conditions of an infinitely long, infinitely thin heat source. Easy to use, plug-and-play probe sensor fast interface and simple software interface operation, allowing users to quickly master and operate accurately. It usually only takes 1 to 2 minutes from starting the test preparation to getting the results. It has the advantages of wide application range, fast measurement speed and accurate measurement results. The instrument conforms to: Standard ASTM D5334-2008 "Standard Test Method for Determination of Thermal Conductivity of Soil and Soft Stone by Hot Needle Probe"; GB/T 10297-2015 "Hot Wire Method for Determination of Thermal Conductivity of Non-metallic Solid Materials"; GB/T 11205-2009 " Hot Wire Method for Determination of Thermal Thermal Conductivity of Rubber"; ASTM C1113-2009 "Test Method for Determination of Thermal Conductivity of Refractory Products by Hot Wire"; ASTM D5930-2009 "Standard Test Method for Measuring Thermal Conductivity of Plastics by Instantaneous Linear Source Technique".
