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The instrument is powered by 24Vdc. The DewTrak II uses the chilled mirror dew point temperature condensation principle to determine the water vapor concentration in gas mixtures, and a platinum resistance thermometer to accurately measure that temperature. Outputs include 4 to 20mA, 0 to 5 Vdc, or 0-10Vdc and an RS232 serial port as well as electrically isolated relay contacts.
Configuration Options
Various housings are available for most applications which include:
• Wall Mount
• Duct Mount
• Pipe Mount
• Remote Type
Features
• 4 wire PRT measurement for Dew Point and AT (optional)
• ±0.2°C Accuracy for both Dew Point and Temperature
• Long term stability and repeatability
• RS232, bi-directional, Serial Output
• Electronics housed in IP65 enclosure (Wall Mount)
• Aluminum housing for other configurations
• 2 analog outputs (4-20mA / 0-5Vdc to 0-10Vdc selectable)
Options
• AT Air Temperature
• RD 2 line LCD display (graphical display) Three parameter displayed at one time
• AC AC universal supply 85 to 230Vac
• SC1 Flow through sample chamber
• HPO High Pressure (20 bar)