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Quickly calculate thermodynamic properties of moist air at temperatures commonly used in HVAC Systems. Given dry bulb temperature, pressure, and any one of four properties all remaining properties are calculated. Tabs allow entry of two sets of properties which can be combined with flow rates on the Mix tab to get properties of the resulting air flow. Save entry parameters and calculations via email from direct entry or your contact list. Features: • Calculate multiple property states P1, P2, and P3 • Imperial (IP) or Metric...

PsychroLab combines the capabilities of two applications into one: PsychroMoist and PsychroAssay. -Performs all the calculations implementing the latest mathematical models used to generate the tables for moist air properties and thermodynamic properties of water in the 2009 ASHRAE Handbook of Fundamentals. -For the calculation of State Points, it allows for 17 different combinations of thermodynamic properties to be entered as input parameters: Dry-bulb Temperature / Wet-bulb Temperature Dry-bulb Temperature / Dew Point Temper...

This Application is an invaluable tool for Facilities Engineers or the individual responsible for managing and maintaining the internal systems of commercial buildings and the operations and functions of data centers. The major building systems require a specialized knowledge of electrical, mechanical, heating and air conditioning and the ability to calculate formulas needed to ensure the proper function of these operational systems. This app puts the methods and solutions necessary to properly calculate formulas at the fingertip...

This simple to use but effective application is provided by the Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA). This tool allows engineers, architects, designers, and contractors to easily and accurately estimate the leakage of air from ductwork. It also allows a quick and easy way to determine the pass/fail mark for properly specified Duct Air Leakage Tests (DALT). Users can combine multiple sections of ductwork that vary by size and shape to calculate a total allowable leakage. The application u...

This app offers four different calculations and shows the results both in a pane and on a psychrometric diagram: 1. Air treatment Calculates how to convert a given ambient air to a required design air. The steps involved are cooling with a given sensible heat factor, dehumidifying, heating and humidifying (adiabatic or steam). Depending on the given and required air conditions, some of these steps may not be needed. 2. Capacities Calculates the required capacity to cool down or heat up a given amount of air (e.g. air in your...

The Hansen Gas Detector App allows users to configure, maintain and interface with compatible Hansen Gas detectors. Once a Bluetooth connection has been established, the app replaces the need for specialty training/tools and makes compliance with safety standards (ASHRAE 15, EN 378) easy and effective. Features include: - Configuration (Rename device, define alarm thresholds, adjust Modbus settings, configure relay behavior and manage analog output settings.) - Maintenance (test LED/buzzer function, relays, and analog output level....

The Emerson MRLDS 400 App allows users to configure, maintain and interface with compatible MRLDS-400 Gas detectors. Once a Bluetooth connection has been established, the app replaces the need for specialty training/tools and makes compliance with safety standards (ASHRAE 15, EN 378) easy and effective. Features include: -Configuration (Rename device, define alarm thresholds, adjust Modbus settings, configure relay behavior and manage analog output settings.) -Maintenance (test LED/buzzer function, relays, and analog output level....

The Bacharach MGS-400 App allows users to configure, maintain and interface with compatible MGS-400 gas detectors. Once a Bluetooth connection has been established, the app replaces the need for specialty training/tools and makes compliance with safety standards (ASHRAE 15, EN 378) easy and effective. Features include: - Configuration (Rename device, define alarm thresholds, adjust Modbus settings, configure relay behavior and manage analog output settings.) - Maintenance (Test LED/buzzer function, relays, and analog output level....

The "HVAC Pipe Sizer - Gas Plus" application allows you to quickly size a simple low (less than or equal to 1.5 psi) and/or high (greater than 1.5 psi) pressure gas piping system by inputting a number of piping and gas properties. This application combines the functionality of our popular "HVAC Pipe Sizer - Gas Low" and "HVAC Pipe Sizer - Gas High" applications. This app is now a universal app meaning that it works on both the iPhone and iPad and adjusts its screen size accordingly. For low pressure gas piping, you can specify th...

The Copeland CRLDS App allows users to configure, maintain and interface with compatible CRLDS Gas Detectors. Once a Bluetooth connection has been established, the app replaces the need for specialty training/tools and makes compliance with safety standards (ASHRAE 15, EN 378) easy and effective. Features include: • Configuration of the gas detector, including setting alarms levels, alarm behavior, configuration of digital and analog outputs • Maintenance and service, including test mode for all functions • Calibration, including ...