Psychrometer chart & Duct calculator
for Windows

Psychrometric Chart and Duct Calculator

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    49
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Psychrometer chart & Duct calculator Description

A convenient, precise and powerful tool for HVAC&R engineers. This psychrometric chart use ASHRAE equations at normal temperature and pressure region and is perfectly consistent with all ASHRAE charts of No.1~7(SI Units) and No.1~5(IP Units).
1. Coordinate system of psychrometric chart is updated to dry bulb temperature and enthalpy;
2. Add ASHRAE Equation support at normal temperature and pressure region, now this psychrometric chart is perfectly consistent with all ASHRAE charts of No.1~7(SI Units) and No.1~5(IP Units);
3. Water property calculation is updated to IAPWS-IF97 equation;
4. Introduced real gas effect correlation;
5. Add functions of Grid snap and constant parameter lines at cursor point;
6. Add Grains/lb(d.a) and psia units in psychrometric chart.

Psychrometer chart & Duct calculator Screenshots

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What's New in Psychrometer chart & Duct calculator 4.0

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Psychrometer chart & Duct calculator Requirements

Operating Systems:

Windows XP, 2000, 98, Me

System Requirements:

No additional system requirements.

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