Vaisala DMT346 - Manual (Page 162)

User's Guide _______________________________________________________________________
162 __________________________________________________________________ M210762EN-G
Table 36 Temperature Specifications DMT345
Property Value
Measurement range 0 ... +180 °C (+32 ... +356 °F)
with sensor warming upper range limited by humidity (at
80 %RH warming is switched on and
T reading not actual process
temperature)
Accuracy ±0.4 °C at 100 °C
Temperature sensor Pt 100 IEC 751 1/3 class B
Table 37 Relative Humidity Specifications DMT345
Property Value
Measurement range 0 ... 100 %RH
with sensor warming 0 ... 80 %RH
Accuracy
below 10 %RH ±10 % of reading
above 10 %RH ±1.5 %RH + 1.5 % of reading
Table 38 Mixing Ratio Specifications DMT345
Property Value
Measurement range (typical) 0 ... 1000 g/kg (0..7000 gr/lbs)
Accuracy ±12 % of reading
Table 39 Dewpoint Specifications DMT346
Property Value
Sensor Vaisala DRYCAP®180S
Measurement range -25 … +100 °C (-13 … +212 °F) T
d
Accuracy ±2 °C (±3.6 °F) T
d
See the accuracy graph in Figure 79
on page 163
Response time 63% [90%] flow rate
1l/min and 1 bar pressure
from dry to wet 5s [10 s]
from wet to dry including auto-
calibration
45s [5 min]