deltacalc 8.0.3 was free to download from our software library. The most popular versions among deltacalc users are 8.0, 7.2 and 7.1. This program is an intellectual property of systec Controls Mess- und Regeltechnik GmbH. The program belongs to Office Tools. The deltacalc installer is commonly called deltacalc3d.exe, deltacalc4PROe.exe or deltacalc7PRO.exe etc.
From the developer:
deltacalc 8 web is a powerful freeware tool useful for calculation of dp-primary devices. Of course, deltacalc 8 calculates all types of systec deltaflow pitot tubes, as well as from flow probes produced by other manufacturers and ISO-primary devices such as Orifices, Nozzels and Venturis (ISO 5167 / DIN 1952 / VIS VED 2040) with known dimensions. deltacalc 8 is a DEMO Software with lots of free function.
You may want to check out more software, such as A-Converter, ESBProgCalc Pro or Convert It!, which might be related to deltacalc.