Technical specifications, Measured variables, Water activity aw – Vaisala MM70 User Manual
Page 65: Temperature, Water activity a, Measured variables water activity a, Chapter 7
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Chapter 7 ______________________________________________ TECHNICAL SPECIFICATIONS
CHAPTER 7
TECHNICAL SPECIFICATIONS
Measured Variables
Water Activity a
w
Measurement range
0...1 (-40...+60 C/-40 ...+140 F)
Accuracy 0.02(0...0.9)
0.03(0.9...1.0)
Response time (90%) at +20 C in still
oil (stainless steel filter)
10 min
Humidity sensor
HUMICAP
Temperature
Measurement range
-40...+100 C (-40 ...+212 F)
Typical accuracy at +20 C (+68 C)
0.1 C (0.18 F)
Typical temperature dependence of
electronics
0.005 C/C (0.003 F/F)
Temperature sensor
Pt 100 RTD 1/3 Class B IEC
751
VAISALA _______________________________________________________________________ 63
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