Hollow Glass Dew Point Meter
This electronic meter detects condensation on the inner surface of hollow glass samples. It is used to determine if condensation occurs under standard test conditions.



Technical Specifications
Overview
Precision Dew Point Measurement
The electronic hollow glass dew point meter is a professional-grade instrument designed to verify the condensation resistance of insulating glass units. Utilizing advanced semiconductor refrigeration technology, it provides rapid and accurate cooling without the need for volatile ice, making it suitable for both laboratory and field testing environments. The system integrates power, cooling, and PID-regulated temperature control to ensure high-precision data collection in compliance with GB/T11944-2012 standards.
Technical Specifications
- Probe Operating Temperature
- -40 °C
- Probe Diameter
- 50 mm
- Temperature Resolution
- 0.1 °C
- Digital Thermometer Range
- -65°C to +50°C
Physical Dimensions
- Maximum Specimen Size
- 510mm × 360mm
- Control Box Size
- 470mm × 550mm × 700mm
Operational Requirements
Standard Test Environment
- Temperature: 23°C ± 2°C
- Relative Humidity: 30% to 75% RH
- Operating Voltage
- AC220V 50Hz
- Power Consumption
- 1 KW
Key Features
Core Technology
- Semiconductor three-stage refrigeration
- PID temperature control regulator
- PT100 high-precision temperature probe
- Automatic control system
- Compliance Standards
- GB/T11944-2012



