Loop power
Mains Interference Estimate
Ripple from unbalance with 0.1% verdict.
- Ripple (mA pp)
- Ripple (% span)
Calculators
Instrumentation Calculators
Forty calculators across signal scaling, loop power, RTD temperature, encoders, calibration, and pressure and flow. Every output labeled, every formula visible.
Loop power
AI Channel Loading
Burden drop plus supply current with verdict.
- Margin per channel (V)
- Supply current (mA)
Signal scaling
Sampling Resistor Accuracy
TCR drift with PASS verdict.
- Drift (%FS)
- PASS (1=yes)
Sensor mapping
Valve Flashing Margin Check
FL-squared margin against choked flow.
- Pressure-drop ratio x
- No-cavitation (1=yes)
Pressure flow
Valve Cavitation Check
Choke verdict with FL recovery.
- xFz limit
- No-cavitation (1=yes)
Pressure flow
Gas Flow P/T Compensation
Base-condition flow with both factors.
- Corrected flow
- Pressure factor
Pressure flow
Flow to dP Reverse
dP plus loop current for a flow input.
- dP
- Loop current (mA)
Rtd temperature
Pyrometer Emissivity Correction
Stefan-Boltzmann correction with delta.
- True temperature (C)
- Correction (C)
Rtd temperature
RTD Self-Heating Error
Heating offset with 0.05 C limit.
- Self-heating (C)
- PASS (1=yes)
Loop power
Sampling Resistor Drift Check
TCR drift in %FS with PASS verdict.
- Drift (% of reading)
- Drift (mA equiv)
Pressure flow
Flow Unit Conversion
Volume and mass rates with density pivot.
- Converted value
- m3/h pivot
Pressure flow
Hydrostatic Level to Pressure
Head to kPa with loop current.
- Pressure (kPa)
- Loop current (mA)