Note: This dew point analyzer is not suitable for corrosive gases.
Buy portable online dew point meter online, a high-performance device for accurately measuring the dew point temperature of gases. It detects gas moisture and converts it into a dew point value using advanced sensor technology for reliable, precise dewpoint measurement.
Specification
| Model |
CCHN-RL-S300 |
| Measurement Principle |
Polymer film, aluminum oxide capacitance method (selectable) |
| Measurement Range |
-80.0~+20.0°C |
| Resolution |
0.1°C |
| Stability |
≤ ±1°C |
| Repeatability |
≤ ±1°C |
| Response Time |
T90 ≤ 3min |
| Operating Voltage |
220~240V AC, 50/60Hz |
| Analog Output |
Dual relay output |
| Dimensions |
145mm (W) × 145mm (H) × 282mm (D) |
| Panel Cut-out Dimensions |
135mm (W) × 135mm (H) |
| Ambient Temperature |
-25°C ~ +55°C |
| Ambient Humidity |
≤ 90% RH |
Feature
- The portable online dew point meter features an intuitive and reliable menu with control contact outputs.
- Provides built-in over-limit alarms (via buzzer and display) with customizable alarm modes.
- Utilizes high-end sensors for high precision and fast response.
- The dewpoint analyzer offers automatic timed data storage for unattended operation, allowing for data review at any time.
- Incorporates built-in temperature compensation to minimize measurement inaccuracies caused by fluctuations in gas and ambient temperature.
- Employs an advanced gas path stabilization system, ensuring a continuous, precise, stable, and user-friendly analysis process.
Size (unit: mm)

Application

Tips: How to maintain the portable online dew point meter?
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Clean the sampling system regularly: Remove dust, oil mist, or moisture from the gas inlet and sampling lines to prevent contamination of the dew point meter and internal components.
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Use clean and dry gas samples: Always make sure the measured gas is free of corrosive substances and moisture. Installing a gas filter or dryer at the sampling inlet is recommended for added protection.
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Periodic calibration: Calibrate the dewpoint analyzer at the recommended intervals using certified standard gases to maintain high measurement accuracy and minimize drift over time.
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Check for leaks and sensor status: Inspect all connections, fittings, and seals for leaks. Replace filters or sensors when the reading becomes unstable or after the expected service life.
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Environmental care: Keep the dewpoint meter in a dry, clean, and well-ventilated environment, away from direct sunlight, vibration, and corrosive gases.
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Proper shutdown and storage: When the dew point measuring device is not in use for a long period, power it off properly, seal the sampling port, and store it in a dust-free environment.
Regular maintenance not only extends the dew point analyzer’s lifespan but also ensures consistent and precise gas detection performance.