🌍 Among the world’s first free web platforms, this web application provides a comprehensive suite of professional-grade calculators meticulously designed for instrumentation engineers - whether working in industrial design, field operations, or pursuing academic studies. These tools are built to streamline your daily tasks, offering unparalleled efficiency and precision.
- Time-saving automation - These calculators automate complex and repetitive instrumentation tasks by instantly providing accurate results, they eliminate the need for tedious manual computations, saving you valuable hours in your daily workflow.
- Accuracy and Reliability - Each tool is developed with a deep understanding of instrumentation industry standards and best practices. This web application ensure that calculations deliver precise and dependable results, providing you with the confidence needed for critical engineering decisions.
- User-Friendly Interface - Designed with an intuitive and clean layout, This platform ensures a seamless user experience. The clear organization of tools, responsive design, and easy-to-understand inputs make it quick and effortless to find and use the right calculator for your specific needs, enhancing your productivity.
4-20 mA Signal Scaling Calculator
Converts raw current signal to engineering units (e.g. 0–100 °C)
RTD / Thermocouple Conversion Tool
Converts resistance (RTD) or millivolt (TC) to temperature and vice versa
Orifice Plate Flow Calculator
Calculates flow rate through an orifice based on DP and fluid parameters
DP Level Measurement Calculator
Determines tank level using differential pressure (open/closed tanks)
Hydrostatic Level Calculator
Converts pressure head into level for liquids
Pressure Drop Calculator (Impulse Tubing)
Computes pressure loss due to long impulse lines
PID Controller Tuning Calculator
Ziegler-Nichols / Cohen-Coon tuning for PI/PID controllers.
Loop Impedance & Voltage Drop Calculator
Calculates total loop resistance and voltage drop in 4–20 mA loops.
Instrument Rangeability & Span Calculator
Helps set up transmitters with suitable span & range.
Thermowell Wake Frequency Calculator
Validates mechanical stability per ASME PTC 19.3 standard.
Signal-to-Noise Ratio (SNR) Calculator
Assesses signal integrity in noisy environments.
Analog-to-Digital Resolution Calculator
Evaluates ADC resolution needed for a given input range.
RTD Wiring Lead Compensation Calculator
Calculates true temperature by compensating lead wire resistance.
Instrument Power Supply Load Calculator
Determines power source sizing based on connected field devices.
Control Valve Cv Calculator
Calculates valve flow coefficient (Cv) for sizing control valves.
Capacitance Level Sensor Calculator
Used for tank level measurement based on dielectric properties.
Differential Pressure to Flow Conversion
Computes volumetric/mass flow using differential pressure devices.
pH Sensor Temperature Compensation
Adjusts pH readings with temperature correction.
Ex i Intrinsically Safe Loop Calculator
Validates voltage/current parameters for intrinsic safety compliance.
Baud Rate / Cycle Time Calculator
Calculates communication timing for field buses like Modbus, Profibus.
Unit Converter
Converts units for Pressure, Temperature, Flow, Conductivity, and more.
Upcoming Calculator 1
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Upcoming Calculator 2
More instrumentation features coming soon!
Upcoming Calculator 3
More instrumentation features coming soon!
Upcoming Calculator 4
More instrumentation features coming soon!