Hollow Glass Dew Point Tester – Dual Compressor Cooling, Rapid Cooling, Precise Temperature Control for Condensation

📌 Hollow Glass Dew Point Tester Overview

The Hollow Glass Dew Point Tester is specifically designed to measure the dew point of hollow glass, testing its condensation behavior under low-temperature conditions. This instrument complies with GB/T11944-2012 “Hollow Glass” standard and other relevant requirements, making it an ideal tool for measuring the thermal performance and thermal insulation performance of hollow glass. The device is equipped with a dual-compressor cascade refrigeration system, combined with heat-assisted constant temperature, dual-temperature monitoring, and liquid alcohol heat transfer technology, providing fast and stable refrigeration effects to ensure precise temperature control testing. Its strong insulation capabilities and fast response time make it highly applicable in building energy design, building materials testing, and glass production process control.

The Hollow Glass Dew Point Tester is widely used in quality inspection stations, testing centers, supervision and construction units, universities, research departments, and hollow glass production companies. It is especially suitable for thermal performance testing of hollow glass and energy efficiency assessments. With its efficient temperature control and testing systems, it helps clients quickly complete material thermophysical property analysis, providing precise thermal insulation performance testing results to support building energy efficiency and product development.

In addition, the Hollow Glass Dew Point Tester also features excellent ease of operation and high automation levels, reducing human error and improving the reliability of test results. The high precision temperature control and multi-point temperature monitoring functions ensure temperature stability throughout the testing process, providing comprehensive support for glass material research and quality control. By continuously monitoring temperature variations, it ensures stable operation under any environmental conditions, providing the most accurate test data for customers.

The Hollow Glass Dew Point Tester also supports long-term stability testing, capable of assessing the performance of hollow glass under extreme temperature variations. This is crucial for building energy efficiency projects and glass product certification. Whether in the building industry or research laboratories, this device helps professionals better understand the thermal behavior and energy-saving effects of materials during both experimental and production processes, providing precise data support for the development and optimization of innovative materials.

As the demand for energy-efficient materials in the construction industry continues to grow, the Hollow Glass Dew Point Tester provides high-precision test data, making it an essential tool in building energy design and material research. It helps enterprises ensure that the materials they use meet relevant building energy efficiency standards and quality control requirements, offering reliable thermophysical property data support.

📌 Product Details & Operation Display

🔧 Operating Area Details

⚙️ Side and Control Platform Display

🔘 Top Details

⚙️ Key Features

• New structural design with foam insulation for durability and aesthetics
• Dual temperature display showing test temperature and first-stage compressor evaporation temperature
• High measurement accuracy and stability using Pt100 temperature sensors and PID automatic adjustment
• Dual-stage cascade refrigeration system with liquid alcohol cooling for strong temperature retention
• Convenient and cost-effective, suitable for both laboratory and on-site testing without dry ice

📊 Technical Parameters

• Power: 1000W
• Power Supply: AC 220V, 50Hz
• External Dimensions: 830×600×967mm
• Weight: 60kg
• Probe Diameter: 50mm
• Temperature Control Accuracy: ±1.0°C
• Temperature Resolution: 0.1°C
• Time Resolution: 1s
• Minimum Temperature: -65°C
• Operating Environment: 23°C±2°C

💡 Why Choose Us?

Tianchang Tongda Instruments Co., Ltd. is a trusted test equipment manufacturer in China,
with over 20 years of experience in industrial testing and quality control.

We specialize in high-precision equipment for pipes, steel structures, rebar, cables, insulation materials, and more.
Our instruments are widely used in laboratories, manufacturing plants, universities, and third-party inspection agencies.

As an ISO-certified company, we ensure all products meet international standards such as ISO, ASTM, and EN.
From installation to remote support, we deliver reliable service and lasting technical assistance.

Our sales network covers all provinces in China and continues to grow globally.
Clients in Southeast Asia, the Middle East, and Europe rely on us for accurate and efficient testing solutions.

✅	20+ years of manufacturing experience
✅	ISO, ASTM, EN standard compliance
✅	Used by top labs and research centers
✅	Full after-sales support and fast delivery
✅	Customized testing solutions for your needs