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Wöhler DC 100
PRO
1.3 Measured Values
Differential pressure measurements
(temperature-compensated piezo bridge)
Measuring range: ±100 hPa (mbar)
0.1 Pa resolution in measuring range -1100 Pa to +1100 Pa, otherwise 1 Pa
Precision: < 3% of measured value, better than ±0.3 Pa within a range of ±10
Pa.
Max-precision pressure measurements
(adjustable smoothing)
Measuring range: ±100 hPa (mbar)
0.01 Pa resolution in measuring range -9.999 hPa to +9.999 hPa
Precision: < 3% of measured value, better than ±0.3 Pa within a range of ±10
Pa.
Internal temperature measurements
(NTC)
Measuring range: -20 °C to 60 °C
Precision: < ±4 °C
Resolution: 0.1 °C
External ambient air temperature measurements
(optional, air temperature
sensor order no. 9605 or air temperature probe order no. 9611)
Measuring range: -19.9 °C to +99.9 °C
Precision: < ±2 °C
Resolution: 0.1 °C
T98: < 120 s at 1.5 m/s
External wall temperature measurements
(optional, adhesive wall tempera-
ture sensor order no. 3392)
Measuring range: -19.9 °C to +99.9 °C
Precision: < ±2 °C
Resolution: 0.1 °C
External smoke gas temperature and draught measurements
(optional,
QA sensor E98 order no. 9924, Wöhler S-tube probe, order no. 3941)
Measuring range: 0 °C to +250 °C, for short periods up to 300 °C
Precision: ±5.0 °C from 0 °C to 79 °C
±7.5 °C from 80 °C to 179 °C
< ±10.0 °C for over 180 °C
Humidity measurements
Measuring range: 0% to 100% RH (relative humidity), non-condensing
Precision: < ±2% RH, within a range of 0–90% RH, otherwise < 3% RH
Resolution: 1% RH
1. Specification
