- 47 -
Temperature - Pt100/Pt1000 Sensor
For …7P…TC versions
Sensor
Pt100 / Pt1000 1/3 DIN thin film
Measuring range
-100…+350 °C max. for probes measuring only temperature
(the measuring range can be limited by the operating temperature of the
used probe)
-40…+150 °C for T/RH combined probes HD3517ETC…
Resolution (instrument)
0.1
°C
Accuracy 1/3
DIN
Stability 0.1
°C/year
Relative Humidity – High accuracy sensor
For …TC and …TV versions
Sensor Capacitive
Measuring range
0…100 %RH
Resolution (instrument)
0.1 %
Accuracy
±
1.5
% RH (0..90
% RH) /
±
2
% RH (remaining range)
Sensor operating temperature
-20…+80
°C standard
-40…+150
°C with HP3517
E
…
Response time
T
90
< 20
s (air speed = 2
m/s without filter)
Temperature drift
±2% over the whole operating temperature range
Stability 1%/year
Calculated quantities
According to the model: dew point, wet bulb temperature, abso-
lute humidity, mixing ratio, partial vapor pressure
Relative humidity
For…TVI versions and HD35ED1NB, HD35EDG1NB, HD35ED1NAB, HD35EDG1NAB, HD35ED14bNAB,
HD35EDG14bNAB models
Sensor Capacitive
Measuring range
0…100 %RH
Resolution (instrument)
0.1 %
Accuracy
±
1.8
%RH (0..80
% RH)
±
[1.8 + 0.11 * (RH -80)]
% RH (remaining range)
Sensor operating temperature
-40…+105
°C (
R.H. max=[100-2*(T-80)] @ T=80…105 °C)
Response time
T
63
< 4
s (air speed = 2
m/s,without filter)
Temperature drift
±2% over the whole operating temperature range
Stability <
0.5%/year
Calculated quantities
According to the model: dew point, wet bulb temperature, abso-
lute humidity, mixing ratio, partial vapor pressure
Atmospheric Pressure
Sensor Piezo-resistive
Measuring range
600…1100 hPa
Resolution (instrument)
0.1 hPa
Accuracy
± 0.5 hPa @ 20°C
Stability 2
hPa/year
Temperature drift
±3 hPa tra -20…+60 °C
Differential Pressure
Sensor Piezo-resistive
Measuring range
According to the model:
range 1
range 2
range 3
range 4
±2.5 hPa
±10 hPa
±100 hPa
±2000 hPa
Resolution (instrument)
0.001 hPa
0.005 hPa
0.05 hPa
1 hPa
Accuracy
± 1% f.s. over the whole compensated temperature range (0…50 °C)
Connection
Tube
Ø
5 mm
