The 473 is the lowest cost MBW dew point instrument, yet it has high performance and the same user interface as its more expensive siblings. It features cable mounted dew point measuring heads that allow the user to measure directly within the application environment, and includes a temperature probe as standard. Using both measured variables, the 473 is able to calculate, display and output relative humidity. As an option, the 473 can be specified with a barometric pressure sensor. Two standard measuring heads with 2 m connecting cables are available (lengths up to 10 m can be provided on request).
The SH2 measuring head is supplied with a small sample fan with variable speed to generate a steady gas flow over the dew point mirror. It can also be connected to systems with sampling points tubes using standard 6 mm or 1⁄4” gas fittings. It is very well suited as a transfer standard in humidity chambers and calibration systems.
The RP2 measuring head is designed to be placed directly into environments with existing gas flow. An example would be a RH calibration chamber where a circulation fan is used to mix the air so that its temperature and humidity are uniform. In combination with the T12 multichannel thermometer, the 473 is particularly well suited to climatic chamber validation projects.
Features
Highly precise chilled mirror dew point technology
Cable mounted dew point and temperature measurement
Aspirated and direct insertion measuring heads
Barometric pressure measurement options
Intuitive color touch screen user interface
User verifiable calibration
Key Specifications
Frost/dew point range: -30 to +70 ̊C
Temperature: -50 to +100 ̊C
Temperature with T12: -200 to +250 ̊C
Typical Applications
Climatic chamber validation and calibration
Weather station calibration
RH generator transfer standard
Engine test cells
The 473 is the lowest cost MBW dew point instrument, yet it has high performance and the same user interface as its more expensive siblings. It features cable mounted dew point measuring heads that allow the user to measure directly within the application environment, and includes a temperature probe as standard. Using both measured variables, the 473 is able to calculate, display and output relative humidity. As an option, the 473 can be specified with a barometric pressure sensor. Two standard measuring heads with 2 m connecting cables are available (lengths up to 10 m can be provided on request).
The SH2 measuring head is supplied with a small sample fan with variable speed to generate a steady gas flow over the dew point mirror. It can also be connected to systems with sampling points tubes using standard 6 mm or 1⁄4” gas fittings. It is very well suited as a transfer standard in humidity chambers and calibration systems.
The RP2 measuring head is designed to be placed directly into environments with existing gas flow. An example would be a RH calibration chamber where a circulation fan is used to mix the air so that its temperature and humidity are uniform.
In combination with the T12 multichannel thermometer, the 473 is particularly well suited to climatic chamber validation projects.
Features
- Highly precise chilled mirror dew point technology
- Cable mounted dew point and temperature measurement
- Aspirated and direct insertion measuring heads
- Barometric pressure measurement options
- Intuitive color touch screen user interface
- User verifiable calibration
Key Specifications
- Frost/dew point range: -30 to +70 ̊C
- Temperature: -50 to +100 ̊C
- Temperature with T12: -200 to +250 ̊C
Typical Applications
- Climatic chamber validation and calibration
- Weather station calibration
- RH generator transfer standard
- Engine test cells
