Transient hot-wire thermal analysis equipment

Whats/App: +86 156 1874 6768

Web: standard-groups.com

Application

The Transient Fast Hot-Wire Thermal Conductivity Tester is widely used in:

Material research laboratories for rapid thermal property evaluation

Quality control departments for routine inspection

Geotechnical and civil engineering testing

Polymer and rubber material research

Refractory and insulation material testing

Typical tested materials include:

Plastics and polymer materials

Soil and soft rock

Rubber and elastomers

Liquids and colloids

Pastes, powders, and granular materials

Standards

ASTM D5334-2008 – Standard Test Method for Determination of Thermal Conductivity of Soil and Soft Rock by Thermal Needle Probe Procedure

GB/T 10297-2015 – Determination of Thermal Conductivity of Non-metallic Solid Materials — Hot-Wire Method

GB/T 11205-2009 – Rubber — Determination of Thermal Conductivity — Hot-Wire Method

ASTM C1113-2009 – Standard Test Method for Thermal Conductivity of Refractories by Hot Wire (Platinum Resistance Thermometer Technique)

ASTM D5930-2009 – Standard Test Method for Thermal Conductivity of Plastics by Means of a Transient Line-Source Technique

Parameters

Item	Specification
Thermal conductivity range	0.0001–50 W/(m·K)
Resolution	0.00001 W/(m·K)
Relative measurement error	≤ 3%
Repeatability error	≤ 3%
Temperature resolution	0.01°C
Measurement time	2–180 s (adjustable)
Sample test temperature range	-40 to 130°C (standard: room temperature)
Sample types	Solid, liquid, paste, powder, granular
Sample shape	Block, sheet, paste, powder, particle, colloid, liquid (no shape restriction)
Sample size	Cylinder Ø30 mm, 30 × 30 mm square, or irregular shape; thickness > 1 mm
Power supply	AC 220V ±10%, 50/60 Hz
Total power	< 200 W
Instrument dimensions	380 × 400 × 165 mm
Instrument weight	5 kg

Accessories

Transient hot-wire probe with quick-connect interface

Data acquisition and analysis software

Power supply and connection cables

Standard probe accessories and fixtures

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