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PCE-HT 422 User's Manua l
6. Technical data
Basic parameters:
– range of relative humidity (RH) measurement: 0...95 % without condensation
– intrinsic error of humidity processing: ±3% of the range for RH = 10...90%
– range of measurement of illuminance
– TVOC measuring range
– measuring range for CO2 concentration
– hysteresis of humidity measurement: ± 1% RH
– basic range of temperature measurement (T): – 20...60 °C
– intrinsic error of temperature processing: ±0.6
– calculated quantities: absolute humidity (a) [g/m 3 ]
Ethernet Interface: 10/100-Base-T
– max. number of simultaneous connections
dew point temperature (Td) [°C]
34
±5% in the remaining range
0...60000 lux
resolution 1 lux
0...60000 ppb
resolution:
0...2008 ppb
2008...11110 ppb
11110...60000 ppb
400...60000 ppm
resolution :
400...1479 ppm
1479...5144 ppm
5144...17597 ppm
17597...60000 ppm
o
C within the range 10...40
±1.0
o
C in the remaining range
10
- 1 ppb
- 6 ppb
- 32 ppb
- 1 ppm
- 3 ppm
- 9 ppm
- 31 ppm
o
C
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