Extech 45170CM Bedienungsanleitung


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USERGUIDE
5 1in‐ EnvironmentalMeterwithCFM/CMM
Model45170CM
45170CMenGB_V1.11/15
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Introduction
Thank you for Model ThechoosingtheExtech 45170CM, ‐5 in‐  1 Environmental Meter. 45170CM
measuresAir Air deviceFlow, Velocity,RelativeHumidity,Temperature,andLightLevel.This is
shipped testedfully and and,calibrated withproperuse,willprovideyearsofreliableservice.
Pleasevisit (www.extech.com)our website tocheckforthelatestversionofthisUserGuide,
ProductUpdates, Customerand  Support.
MeterDescription
1. VaneAirflowSensor
2. Type K ThermocoupleInputJack
3. Display
4. Power / ESCButton
5. Unit/Zero/  Button
6. C°/F° / Lux/Ftcd / Area /Button
7. LightSensor
8. RHandAirTemperatureSensors
9. Hold Button
10. Rec / Enter Button
11. Mode / Button
Note: Battery compartment on back of meter.
PowerONOFF
Pressthe OFF.Power/ESCbuttontoturnpowerONor Themeter performwill  a shortselftest
whenit is switchedON. ON,If doesthemeter notswitch pleasecheckthe thestatusof  battery.
45170CMenGB_V1.11/15
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Measurements
A. AirVelocityMeasurements
1. the the Use  Mode button to to step  Anemometermode(An).InAnemometermode,
the display willshowAirVelocityandTemperature.
2. PressUnitbutton to selectdesiredunitofmeasure(FPM,MPH,KNOT,KM/H,orM/S).
3. the the the Face AirFlowSensorinto sourceof airstream.
4. the the the Allowtimefor readingtostabilizeandthennote valueon display.
B. Relative AmbientHumidityand AirTemperatureMeasurements
1. the the the Use  Mode button to to step  RH RHmode(rH).In mode,  display willshow
the theRelativeHumidityreading(upperright)and Temperaturereading(lowerleft).
2. the Press  °C/°F buttontoselectthedesiredtemperatureunitofmeasure.
C. TemperatureMeasurementsUsingType K Thermocouple
1. the the Use  Mode button to to step  Type K Temperaturemode(tP).InTemperature
mode,the thedisplaywillshowonly thermocoupletemperature.
2. the the the Plug thermocoupleinto meter'sthermocoupleinputjackon faceofthe
meter.Ifnothermocouple connected,is orif isthethermocouple  defective, the meter
willdisplaydashes.
3. the Press  °C/°F buttontoselectthedesiredtemperatureunitofmeasure.
D. LightMeasurements
1. the the the LCD Use  Mode button to to step  LightMetermode(Light).Forconvenience, 
displayisorientated180°fromalloftheotherfunctiondisplays.
2. the Press Lux/Ft‐ cd buttontoselectLuxor units ofFootcandle  measure.
3. the the Beforemakingmeasurements‘zero meterbyblocking lightsensor(tocause a
‘nolight’condition)andpressingtheZbutton. readingThe shouldzero.
4. the the Tomeasurelight,position metersothat lightsourceshinesas asdirectly 
possibleon Note onthemeter’slightsensordome. thereading thedisplay.
E. Airflow Measurements(CFM,CMM) 
1. the the Use  Mode button to (AirFL). selecttheAirFlowmode InAirflowmode, meter
canmeasurethevolumeof duct,airmovingthrough afor Theexample.  display will
showtheCFM(cubicfeetper perminute)orCMM(cubic meters  minute)  unit icon on
the thebottom of display.Use UNITbuttontotoggleCFMandCMMunits.
2. the the the Press Area thenbutton(A)and use and ▲▼ buttonsto program area
value.PresstheREC  / Enter button to save the area value. See the ‘Useful Equations’
sectionfor otherhelpon of orcalculatingthearea  a duct  airway.
3. the Forairflowmeasurements areaunits oraremeterssquared feetsquared.The
lower display willshow ‐ m 2 (forCMM)or ‐ F 2 (forCFM).
4. Theareasettingrangeis 0.001 to 30.000 meters 0.01squaredor to 322.92 feet
squared.
5. the the the Afterprogramming area,face anemometersensorinto windsourceand
note ortheCFM CMMairvolumereading.


Produktspezifikationen

Marke: Extech
Kategorie: Messgeräte
Modell: 45170CM

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