MBW 573

Full Color Touch Screen
The system uses a full color active matrix liquid crystal display with an integral touch panel. It has a high contrast ratio and a wide viewing angle for easy readability. Data is displayed in large easy to read fonts. Using the on screen buttons and menus, you can easily configure each line of the display for a variety of humidity, temperature, and pressure parameters that may be viewed in either SI or non-SI units. A simple touch of a button toggles any parameter between numeric or graph format.

Optimal Response Injection System
The Optimum Response Injection System (ORIS) is unique to MBW dew point instruments. At low frost/dew point conditions, it can take as long as two hours for a condensate layer to stabilize. ORIS reduces the stabiliation time using a carefully programmed vapor injection procedure that accelerates the formation of a condensate layer.

ForceFrost™ Function
Below 0 °C, water can condense in either the liquid or solid phase (dew or frost). The difference in the temperature at which the condensate layer stabilizes can be up to 3 °C. Below a user defined temperature, the 573's ForceFrost function overcools the mirror to force the condensate layer to the solid phase. This eliminates the uncertainty of whether dew or frost point is measured.

Digital I/O
The 573 is equipped with an RS-232 digital output for recording or remote readout of the measured and calculated values.

Verifiable Calibration
Easily check the calibration at any time using the built-in Ice Test function, providing instant verification of system integrity.

Designed for Backwards Compatibility
The 573 is designed to be a drop-in replacement for the highly successful DP3, DP8 and DP30 instruments. The mechanical dimensions, flow meter, sampling features and output options allow for an easy upgrade for users of these classic instruments giving access to the advanced user interface and improved performance offered by the latest digital MBW instruments.

Configurable Sampling Circuit
The 573 sampling circuit can be adapted by the user to suit any application. The measuring head, flow meter and sampling pump use separate internal tubing that is connected using the 573 back panel fittings. The user can therefore bypass the flow meter and sample pump when needed.

Mechanical Flow Meter
The 573 can be used in applications where the carrier gas is not air. A mechanical flow meter provides the user with indication and control of the gas flow to achieve consistent results irrespective of the make-up of the carrier gas.

Temperature measurement range -50...+100 °C
Thermoelectric mirror cooling 3-stage Peltier thermoelectric, additional water cooling optional
%rh range 0.1...100 %rh @ 20 °C
Dew/Frost Point Accuracy ≤ ± 0.1 °C
Dew/Frost Point Ranges Available 60...+20 °C
Display 5.7" LCD with color touch screen
Power Requirements 100...120 VAC / 200...240 VAC, 50/60 Hz, (auto switching)

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