Delta OHM HD37AB1347, Руководство пользователя

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Connect the probes. Turn on the instrument: after about 10 seconds, the measurements will appear
on the display:
HD37AB1347
2010/02/10 08:00:00
Carbon Dioxide
CO
2
ppm
600
CO 0 ppm
RH 25.0 %
T1 17.0 °C
Patm 1000 hPa
Va 0.00 m/s
CO
2
: Carbon Dioxide
CO: Carbon Monoxide
RH: Relative Humidity
T1: Temperature detected by the probe connected to input 1
Patm: Atmospheric Pressure
Va: Wind Speed
3.1.1 “ ► /UNIT” key for the unit of measurement
It allows navigation through the menus. During normal operation, it changes the unit of
measurement of the main quantity :
If the main quantity is Relative Humidity, by repeatedly pressing the UNIT key you can display
the following quantities:
RH Relative Humidity (%)
Td Dew Point (°C - °F)
AH
Absolute Humidity (g/m
3
)
r Mixing Ratio (g/kg)
Tw Wet Bulb Temperature (°C - °F)
H Enthalpy (kJ/kg)
If the main quantity is Temperature, by repeatedly pressing the UNIT key you can display the
temperature in °C (Celsius degrees) or °F (Fahrenheit degrees).
If the
main quantity is Wind Speed, by repeatedly pressing the UNIT key you can display the
Wind Speed in m/s – km/h – ft/min – mph – knot.
If the
main quantity is Flow Rate, by repeatedly pressing the UNIT key you can display the Flow
Rate in L/s – m
3
/s – m
3
/min – m
3
/h – ft
3
/s – ft
3
/min.