Technical data, Measured parameters, Chapter 7 – Vaisala MMT162 User Manual
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Chapter 7 ____________________________________________________________ Technical data
VAISALA _______________________________________________________________________ 59
CHAPTER 7
TECHNICAL DATA
This chapter provides the technical data of the product.
Measured Parameters
Water activity
Measurement range
0 ... 1 (@-40 ... +180 °C/ -40 ... +356 °F
)
Accuracy (including non-linearity, hysteresis and repeatability)
When calibrated against salt solutions (ASTM E104-85):
0 ... 0.9
± 0.02
0.9 ... 1.0
± 0.03
Response time in oil flow (typical)
with stainless steel filter
< 1 min. (dry-wet)
Sensor
HUMICAP®
Temperature
Measurement range
-40 ... +80 °C (-40 ... +176 °F)
Accuracy at +20 °C (+68 °F)
± 0.2 °C (± 32.36 °F)
Typical temperature dependence of
electronics
± 0.005 °C/°C (± 0.003 °F/°F)
Sensor
Pt100 RTD Class F0.1 IEC 60751