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Verfügbare Sprachen
Verfügbare Sprachen
7. TECHNICAL SPECIFICATIONS
7.1. TECHNICAL CHARACTERISTICS
Accuracy is calculated as ±[%reading + value] at 25°C, <80%RH
Measurement of air speed through hot-wire sensor
Measuring unit
m/s
km/h
ft/min
MPH
knots
m/s = meters/second ; km/h = kilometers/hour ; ft/min = feet/minute ; MPH = miles/hour ; knots = nautical miles/hour
Measurement of air volumetric flow rate
Measuring unit
CMM
CFM
CMM = air speed (m/s) * Area (m
Measurement of air temperature
Measuring unit
°C
°F
Measurement of air relative humidity
Range
0%RH 100%RH
7.1.1. General characteristics
Mechanical characteristics
Size (L x W x H):
Length of telescopic probe:
Length of telescopic probe cable:
Diameter of telescopic probe:
Weight (battery included):
Weight of telescopic probe:
Air speed sensor:
Air temperature sensor:
Mechanical protection:
Power supply
Battery type:
Low battery indication:
Battery life:
Out-of-range indication:
Auto Power OFF:
Display
Main display:
Secondary display:
Updating speed:
Range
0.10 20.00
0.4 72.0
20 3937
0.3 44.7
0.2 39.0
Range
0 99999
2
) * 60 ; CFM = air speed (ft/min) * Area (ft
Range
0.0°C 50.0°C
32.0°F 122.0°F
Resolution
0.1%RH
190 x 65 x 45mm (7 x 3 x 2in)
from 13cm to 1m (from 5in to 3ft)
170cm (6ft)
12mm (0.4in)
240g (8ounces)
165g (6ouces)
hot-wire
digital sensor
IP40
1x9V alkaline battery type NEDA 1604 IEC 6FL22
symbol
approx. 15hours (backlight ON), approx. 20 hours
(backlight OFF)
"
after 20 minutes' idling
4 LCD plus decimal point, sign, backlit
4 LCD plus decimal point, sign, backlit
approx. 0.8s
Resolution
0.01m/s
0.1km/h
1ft/min
0.1MPH
0.1knots
Resolution
0.001 ÷ 100
2
Resolution
0.1°C
0.1°F
"
"
on the display
OL.
"
symbol on the display
EN - 13
Accuracy
(5%rdg+ 0.03)
Description
CMM = m
CMM = ft
)
Accuracy
1°C
1.8°F
Accuracy
5%RH
HTA105
3
/min
3
/min
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