ASTM D5470 Heat Flow Vacuum Thermal Conductivity Tester DRPL-I Thermal Analyzer Instrument

Price Negotiable
Price: Negotiable
MOQ: 1
Delivery Time: Negotiable
Brand: lonroy
Product Description
ASTM D5470 Heat Flow Method Vacuum Type Thermal Conductivity Tester DRL-III-P
Product Overview

The DRL-III thermal conductivity tester is designed for precise measurement of thermal resistance in various materials including thin thermal conductors, solid electrical insulation materials, thermal conductivity silicone grease, resin, rubber, beryllium oxide porcelain, and alumina porcelain. It also measures contact thermal resistance at solid interfaces and material thermal conductivity.

Key Applications
  • Testing solid sheet materials
  • Measuring powder and paste materials using enclosed frame
  • Thermal resistance curves under different pressures
  • Multiple parameter measurement including thermal conductivity, thermal resistance, and contact thermal resistance
Compliance Standards
  • MIL-I-49456A (insulation sheet, thermal conductivity resin, thermal conductivity glass fiber reinforced)
  • GB5598-2015 (Beryllium oxide porcelain thermal conductivity determination method)
  • ASTM D5470-2017 (thin thermal conductivity solid electrical insulation material heat transfer performance test standard)
Technical Specifications
Parameter Specification
Sample Size ≤Φ30mm
Sample Thickness 0.02 ~ 20mm
Thermal Pole Temperature Control Room temperature ~ 299.99℃ (accuracy 0.01℃)
Cold Pole Temperature Control 0 ~ 99.00℃ (accuracy 0.01℃)
Thermal Conductivity Test Range 0.01 ~ 50W/m*k or 0.1 ~ 300W/m*k
Thermal Resistance Test Range 0.05 ~ 0.000005m²*K/W
Pressure Measurement 0 ~ 1000N
Displacement Measurement 0 ~ 50.00mm
Test Accuracy Better than 3%
Key Features
  • Automatic pressure and thickness measurement
  • Computer-controlled operation with data printing output
  • 6-point temperature gradient detection for improved accuracy
  • Vacuum testing capability (0.1MPa) for precise environmental control
  • Multiple test methods including thermal resistance, thermal conductivity, and contact thermal resistance
Typical Users

Widely used in colleges and universities, scientific research units, quality inspection departments, and material production facilities for thermal analysis and detection.

DRL-III-P Thermal Conductivity Tester showing testing chamber and control panel
ASTM D5470 Heat Flow Method Vacuum Type Thermal Conductivity Tester DRL-III-P
Manufacturer facility producing thermal conductivity testing equipment
Company Information

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company DONGGUAN LONROY EQUIPMENT CO LTD
Location A31, 11 Floor, No 1 Building, Minjian Jinrong Building, No 111 Guantai Road, Sanyuanli Community, Nancheng Street, Dongguan, Guangdong, China
Contact Person Kaitlyn Wang

Request A Quote

Please check your email address.
Your message must be at least 20 characters.