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DONGGUAN LONROY EQUIPMENT CO LTD

  • China,Dongguan ,Guangdong
  • Verified Supplier

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China Thermal Conductivity Analyzer (Hot Wire Method) Hot-Wire Thermal Property Tester
China Thermal Conductivity Analyzer (Hot Wire Method) Hot-Wire Thermal Property Tester

  1. China Thermal Conductivity Analyzer (Hot Wire Method) Hot-Wire Thermal Property Tester
  2. China Thermal Conductivity Analyzer (Hot Wire Method) Hot-Wire Thermal Property Tester

Thermal Conductivity Analyzer (Hot Wire Method) Hot-Wire Thermal Property Tester

  1. MOQ: 1
  2. Price: Negotaible
  3. Get Latest Price
Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability 200
Delivery Time 5-8 work days
Packaging Details wooden package
Power Supply 220 V, 50 Hz, 500 W
Temperature Resolution 0.001 °C
Accuracy < ±5.0 %
Sample Size 230x110x65/75mm
Warranty 1 Year
Brand Name Lonroy
Model Number LRX-3
Certification Includes Calibration Certification
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram Supply Ability 200
Delivery Time 5-8 work days Packaging Details wooden package
Power Supply 220 V, 50 Hz, 500 W Temperature Resolution 0.001 °C
Accuracy < ±5.0 % Sample Size 230x110x65/75mm
Warranty 1 Year Brand Name Lonroy
Model Number LRX-3 Certification Includes Calibration Certification
Place of Origin China

Thermal Conductivity Analyzer (Hot Wire Method) Hot-Wire Thermal Property Tester

1.Description:

The LRX-3 thermal conductivity tester employs the transient hot wire method, including the cross-line method and the parallel-line method. It mainly measures the thermal conductivity, thermal diffusivity (heat diffusion coefficient), and specific heat capacity of solid and powdered materials at different temperatures. It features high precision, high resolution, and high reproducibility. It is controlled by a computer for automatic measurement. It is widely used in research institutions, quality inspection departments, factories, and mines for the measurement of material thermal conductivity.

This instrument is a new development based on the original LRX-2 model of our factory. It has improved measurement accuracy and reproducibility, and has a more reasonable structure and is easier to use. Model classification: LRX-3A mainly uses the cross hot wire method (the parallel line method can also be used to measure materials below 5w/mk); LRX-3B uses the parallel line method and can measure materials smaller than 25w/mk.

2.Standard

Reference standards for the instrument: GB/T 5990-2021 "Test Methods for Thermal Conductivity, Specific Heat Capacity and Thermal Diffusivity of Refractory Materials (Hot Wire Method)"; GB/T 17106-1997 "Test Method for Thermal Conductivity of Refractory Materials (Parallel Line Method)"; GB/T 11205-2009 "Determination of Thermal Conductivity of Rubber (Transient Hot Wire Method)"; GB/T 10297-2015 "Determination of Thermal Conductivity of Non-metallic Solid Materials (Hot Wire Method)" etc.

3.Configuration:

Including one LRX-3 test host, one software, one set of communication interface and data cable, one desktop computer, and one constant temperature test hotline. The constant temperature device and high-temperature line are optional items and will be configured according to the contract.

4.Technical Parameter

Parameter Specification
Measurement Range  
DRX-3A (Cross-Wire Method) 0.015 ~ 2.0 W/(m·K)
DRX-3A (Parallel-Wire Method) 0.015 ~ 5.0 W/(m·K)
DRX-3B (Parallel-Wire Method) 0.015 ~ 25.0 W/(m·K)
Temperature Range Room temperature (standard). Optional systems available:
-40 to 120 °C Requires high/low temp chamber (Cu-Constantan wire)
RT to 1000 °C Requires resistance furnace (NiCr-NiSi or Pt-PtRh wire)
RT to 1300 °C Requires SiC rod furnace (Pt-PtRh wire)
RT to 1600 °C Requires MoSi₂ rod furnace (Pt-PtRh wire)
Accuracy < ±5.0 %
Sample Size

Two symmetrical blocks: ≥40mm×80mm×114mm (rectangular) OR

two semi-cylinders forming ≥Ø80mm×114mm cylinder.

Standard brick sizes (e.g., 230x110x65/75mm) recommended.

Custom sizes possible.

Temperature Resolution 0.001 °C
Hot Wire Power Resolution  
DRX-3A Current 0.01 mA
DRX-3A Voltage 0.1 mV
DRX-3B Current 0.1 mA
DRX-3B Voltage 0.1 mV
Power Supply 220 V, 50 Hz, 500 W (Furnace controller requirements specified separately).
 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Seller,Exporter,Agent

  • Year Established:

    2008

  • Total Annual:

    $5 million -$8 million

  • Employee Number:

    80~200

  • Ecer Certification:

    Verified Supplier

Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong,  is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes... Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong,  is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes...

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  • DONGGUAN LONROY EQUIPMENT CO LTD
  • A31, 11 Floor, No 1 Building, Minjian Jinrong Building, No 111 Guantai Road, Sanyuanli Community, Nancheng Street, Dongguan, Guangdong, China
  • https://www.lab-testmachines.com/

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