Technical data, Specifications, Performance – Vaisala PTB330 User Manual
Page 127: Barometric pressure range 500 0 hpa, Barometric pressure range 50 0 hpa, Product, Specifications performance, Chapter 7
Chapter 7 ____________________________________________________________ Technical Data
VAISALA ______________________________________________________________________ 125
CHAPTER 7
TECHNICAL DATA
This chapter provides the technical data of the product.
Specifications
Performance
Barometric pressure range 500 ... 1100 hPa
Table 20
Barometric Pressure range 500 ... 1100 hPa at 20°C
Class A
Class B
Linearity*
±0.05 hPa
±0.10 hPa
Hysteresis*
±0.03 hPa
±0.03 hPa
Repeatability*
±0.03 hPa
±0.03 hPa
Calibration uncertainty**
±0.07 hPa
±0.15 hPa
Accuracy at +20 °C (+68 °F)*** ±0.10 hPa
±0.20 hPa
Barometric pressure range 50 ... 1100 hPa
Table 21
Barometric pressure range 50 ... 1100 hPa at 20°C
Class B
Linearity* ±0.20
hPa
Hysteresis* ±0.08
hPa
Repeatability* ±0.08
hPa
Calibration uncertainty**
±0.15 hPa
Accuracy at ±20 °C (+68 °F)*** ±0.20 hPa