HT 4000 - Technical Characteristics

HT4000
EN - 12
6. TECHNICAL SPECIFICATIONS
6.1. CHARACTERISTICS
Accuracy is indicated as [%rdg + values] at 23°C ± 5°C <80%RH
Air speed measurement with external probe
Meas. units Range Resolution Accuracy
m/s
0.4 ÷ 25
0.1
±(2%rdg+ 0.2)
Km/hr (kph)
1.5 ÷ 90 ±(2%rdg+ 0.8)
mph
0.9 ÷ 55
±(2%rdg+ 0.4)
Knots (kts)
0.8 ÷ 48
ft/min (fpm)
79 ÷ 4921
1
±(2%rdg+ 40)
Beaufort
1 ÷ 10
- -
Airflow measurement with external probe
Meas. units Range Resolution Accuracy
CMM
0 ÷ 9999
1
- -
CFM - -
Air humidity measurement with internal sensor
Meas. units Range Resolution Accuracy
%RH
20 ÷ 80
0.1
±3.5%RH
<20, > 80
±5%RH
Air temperature measurement with internal sensor
Meas. units Range Resolution Accuracy
°C
-20 ÷ 60
0.1
±1°C
°F
-4 ÷ 140 ±1.8°F
Atmospheric pressure measurement with internal sensor
Meas. units Range Resolution Accuracy
hPa
350 ÷ 1100
0.1
±2hPa
mmHg
263 ÷ 825 ±1.5mmHg
inHg
10.3 ÷ 32 ±0.1inHg