Covers more than 50 devices including orifice plates (concentric, eccentric, segmental), venturi tubes, flow nozzles, and pitot tubes. It calculates orifice bore or differential range and is fully compatible with ISO 5167.
According to technical summaries from platforms like Scribd and Chempute Software , InstruCalc 9.0 streamlines complex engineering tasks through several key features: INSTRUCALC 9.0 instrucalc 9.0 manual pdf
Features programs for pressure-relief valves, rupture disks, and breather valves for both liquid and gas applications. It supports API and NFPA heat input methods for external fire sizing. Covers more than 50 devices including orifice plates
Includes auxiliary programs for calculating line pressure drops, water hammer surge pressures, and physical properties for mixtures. It features a built-in database for 54 liquids and 66 gases. Key Features and User Workflows It supports API and NFPA heat input methods
Handles liquid, gas, steam, and two-phase flow using ISA formulas. It provides diagnostics for cavitation, flashing, and noise levels (ISA 75.17) while generating performance graphs for valve Cv and flow.
The software is organized into four primary engineering modules, each detailed extensively in the InstruCalc 9.0 brochure and manual:
InstruCalc is a comprehensive desktop application used to size, select, and validate critical process control equipment. Unlike simple application programs that only determine a required size, InstruCalc is a technically rigorous engineering tool that derives essential data based on global standards such as .