DRM-II Non-steady State Method Conductometer Thermal Conductivity Measuring Instrument
Price:
Negotiable
MOQ:
1
Delivery Time:
Negotiable
Brand:
lonroy
Product Description
DRM-II Non-steady State Method Conductometer Thermal Conductivity Measuring Instrument
Product Description
The DRM-II thermal conductivity measuring instrument is a non-steady state method conductometer designed for accurate and efficient thermal property measurements.
Key Features
- Simple device setup with high accuracy measurements
- Fast testing speed (approximately 10 minutes per test)
- Simultaneous measurement of thermal conductivity, heat storage coefficient, thermal conductivity coefficient, and specific heat
- Capability to measure thermal physical properties at different moisture states
- Compliance with multiple industry standards including JGJ/T12-2019, JG158-2004, and JG/T283-2010
- Suitable for various materials including insulation materials, concrete, plastics, rubber, and graphite
Technical Specifications
| Parameter | Specification |
|---|---|
| Application Scope | Determines thermal conductivity, thermal storage coefficient, thermal conductivity coefficient and specific heat of homogeneous plates, gels, powders and granular materials under dry or different wet conditions |
| Measurement Range | Thermal conductivity: 0.001 to 10 W/m·K Thermal storage coefficient: 0.1-100 W/m²·K |
| Sample Size | Thin specimen: 20*20*(1.5-3) cm Thick specimens: 20*20*(4-10) cm |
| Power Supply | 220V, 50Hz |
| Working Conditions | Ambient temperature: 10-35°C Relative humidity: ≤80% |
| Measurement Accuracy | ±3% |
| Data Output | Computer automatic testing with data printing output |
Measurement Principle
The DRM-II thermal conductivity measuring instrument operates on the non-steady state thermal conductivity principle. It applies short-term heating to the test material, causing temperature changes. By analyzing these temperature variations and solving the thermal conductivity differential equation, the instrument calculates the thermal conductivity coefficient, thermal conductivity coefficient, and specific heat of the test material.
DRM-II Non-steady State Method Conductometer Thermal Conductivity Measuring Instrument
Company Information
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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