Insulating Glass Dew Point Tester – Dual Compressor, Fast Cooling, Precise Temp Control for Condensation Tests

📌 Insulating Glass Dew Point Tester Overview

The Insulating Glass Dew Point Tester is designed to measure the dew point of insulating glass under low-temperature conditions. It complies with GB/T11944-2012 “Insulating Glass” and related standards, making it ideal for assessing thermal performance and insulation properties. The device features a dual-compressor cascade refrigeration system with heat-assisted temperature control, dual-temperature monitoring, and liquid alcohol heat transfer, ensuring fast, stable, and precise cooling. Its strong insulation capabilities and quick response make it highly suitable for building energy design, material testing, and glass production control.

The Insulating Glass Dew Point Tester is widely used in inspection stations, testing centers, construction units, universities, research institutes, and insulating glass manufacturers. It is especially effective for thermal performance testing and energy efficiency evaluation. With efficient temperature control and reliable testing systems, it helps users complete thermophysical analysis and obtain accurate thermal insulation performance results to support energy-efficient building design and product development.

Additionally, the Insulating Glass Dew Point Tester offers excellent ease of use and a high automation level, reducing manual error and enhancing test reliability. Its precise temperature control and multi-point monitoring ensure stable testing throughout, supporting material research and quality assurance. Continuous monitoring guarantees consistent performance in all conditions, providing accurate test data.

This tester also supports long-term stability testing, evaluating insulating glass under extreme temperatures—vital for energy efficiency projects and product certification. Whether in the construction sector or research labs, it helps professionals understand material behavior and energy-saving effects, offering critical data for innovation.

With rising demand for energy-saving materials, the Insulating Glass Dew Point Tester delivers high-precision data, making it indispensable in building design and material development. It ensures materials meet efficiency standards and quality requirements, providing dependable thermophysical property data.

📌 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