This quick and simple-to-use app will assist gas engineers in calculating the maximum time required to purge air from a non-domestic natural gas installation, allowing the appliances to fire correctly.
Suitable for natural gas (NG) installations only, with an installation volume not exceeding 1m³, and a maximum operating pressure (MOP) not exceeding 40mbar at the outlet of the primary meter regulator. Calculations are performed in accordance with IGE/UP/1A.
If you also require the tightness testing duration (TTD) for the system, the option to calculate this is available to purchase in-app.
For the busy multi-client gas professional, there's an option to purchase a Save Installations add-on allowing you to save and retrieve installation layouts for future reference.
- NEW: Save your installations with the new Save Installations in-app purchase add-on. Suitable for the busy multi-client gas professional.
- Fixed layout issues.
- Oliver Shingler
- 2.8 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
- Age Rating
- Rated 4+
- © Copyright 2015 Oliver Shingler and Matthew Rees
- In-App Purchases
- Tightness Testing Duration $0.99
- Save Installations $0.99
With Family Sharing set up, up to six family members can use this app.