Total Error Band (TEB) is the difference between the most negative and most positive deviation from the true measurement, determined from the combination of all known errors for a sensing device, within the constraints of the measurement and operating temperature range.
Typically in the case of a pressure measurement device for example, the total error band statement will include maximum uncertainty errors for linearity, hysteresis, short term repeatability, temperature drift, zero offset and full span offset.
Often, particularly in the case of calibration equipment, the total error band will also include a long term drift error for a specified time period of 3, 6 or 12 months.
The total error band can be expressed as a +/- error by dividing the TEB in half.
Featured high accuracy measurement products
LEX1 (Ei) High Accuracy Digital Pressure Gauge - High precision digital pressure gauge with an accuracy of 0.05% full scale in pressure ranges from 0...30 mbar up to 0...1000 bar.
Measuring level of stoddard solvent in a sealed tank - We are trying to measure pressure in a gas tank filled with stoddard solvent.
Glossary of Accuracy technical terms
- Accuracy
- BSL – Best Straight Line
- Compensated Temperature Range
- Digital Compensation
- g Effect
- Hysteresis
- LHR – Linearity, Hysteresis and Repeatability
- Long Term Stability/Drift
- NL – Non-Linearity
- PPM – Parts Per Million
- Precision
- Pressure Hysteresis
- Repeatability
- RTE – Referred Temperature Error
- Secondary Pressure Standard
- TEB – Temperature Error Band
- Temperature Compensation
- Temperature Error
- Thermal Hysteresis
- Threshold
- TSL – Terminal Straight Line
- TSS – Thermal Span or Sensitivity Shift
- TZS – Thermal Zero Shift
