Overview
LANDTEK DP29-60 mirror dew point measuring instrument is a standard dew point measuring instrument based on the principle of subcooled mirror, suitable for laboratory calibrating, Pottery and porcelain roasting furnace moisture control and constant temperature and humidity control in the chamber.
Features
1. Adopt the principle of subcooled mirror measurement to eliminate system inertia and hysteresis errors and ensure direct and accurate measurement of actual temperature.
2, system stability, no repeability calibration.
3. Built-in electronic flowmeter to monitor the injection gas flow in real time.
4. Support USB data cable output and RS-232 data cable output to communicate with PC.
Principle
Based on the principle of subcooled mirror, the instrument chills down the mirror surface through semiconductor refrigeration technology. When the water vapor in the gas condenses on the mirror surface, it directly measures the dewpoint temperature, eliminating the errors caused by system inertia and hysteresis.
Applications
Laboratory calibrated standard reference, Pottery and porcelain roaster moisture control, constant temperature and humidity control in the chamber
Steps
1. Press the mode switch button to the LCD display "CH" and manually check the mirror.
2. Press the refrigeration test button (open the measurement head, at the mirror inspection) to manually check the instrument.
Notice
• The environment temperature should be used in the range of 0 ° C to 50 ° C.
• The environment humidity is up to 90% and there is no condensation.
• Intake air flow should be maintained between 15L/h and 60L/h, usually 30L/h and 40L/h.
• Intake pressure ranges from 10mbar to 10mbar (1kpa to 1Mpa).
• Power consumption is about 160 watts, voltage is 220VAC +/- 10%, 50/60Hz.