Tools

Professional calculator for air physical properties: temperature, relative humidity, enthalpy, density, and pressure. Essential tool for HVAC calculations and ventilation.

Equivalent diameter converter for rectangular ducts. Optimize your duct calculations by instantly obtaining the equivalent circular diameter.

Complete duct sizing tool: automatic pressure loss calculation, diameter optimization, and air velocity validation.

Intelligent sensor signal converter: 0-10V, 4-20mA, Pt100, Ni1000. Precise bidirectional calculation for all types of industrial sensors.

Psychrometric chart for refrigeration systems. Visualize the properties of air and water vapor mixtures.

CO2 Teq calculator for refrigeration systems.

Kv coefficient calculator for valves and regulators. Visualize pressure drop curves and optimize your hydraulic installations.

Intermediate pressure calculator for two-stage refrigeration systems. Optimize your refrigeration cycles with precise pressure calculations.

Precise capillary tube sizing: optimal length calculation, mass flow rate, and pressure drop for all types of refrigerants.

Professional linear interpolation tool: calculate intermediate values with precision from two reference points.

Universal pipe diameter calculator: flow rate, velocity, pressure losses. Optimize your hydraulic and air networks.

Quick determination of PED (Pressure Equipment Directive) categories according to current regulations.

Complete technical unit converter: pressure, temperature, flow rate, power, and more. Intuitive interface for quick and precise conversions.

Determine the minimum vacuum draw pressure based on the circuit temperature.

Nitrogen pressure calculator for leak testing: temperature variations, pressure corrections, and test validation according to standards.

Minimum volume calculator to reach LFL (Lower Flammability Limit): installation safety and regulatory compliance.

Professional refrigerant charge calculator: precise installation sizing, performance optimization, and EN 378 standard compliance.

Complete refrigeration balance: thermal load calculations, equipment sizing, and energy optimization.

Tank equilibrium pressure calculator: expansion vessel sizing, installation safety, and volume optimization.

Low pressure bottle sizing: volume calculation, phase separation, and compressor protection.