Extech Instruments AN200 User Manual Page 1

User's Manual CFM/CMM Thermo Anemometer + InfraRed Thermometer Model AN200 UNITSAREARECALL cf m/cmmAnemometerThe

AN200-EU-EN-V2.5-6/13 10Specifications Air Velocity Range Resolution Accuracy m/s (meters per sec) 0.40 - 30.00 m/s 0.01 m/s ± (3%rdg + 0.20 m/s)

AN200-EU-EN-V2.5-6/13 11InfraRed Measurement Considerations  When taking IR measurements the meter automatically compensates for ambient temperature

AN200-EU-EN-V2.5-6/13 12Thermal Emissivity Table for Common Materials Material Emissivity Material Emissivity Asphalt 0.90 to 0.98 Cloth (black)

AN200-EU-EN-V2.5-6/13 13Useful Equations and Conversions Area equation for rectangular or square ducts Area equatio

AN200-EU-EN-V2.5-6/13 2Introduction Congratulations on your purchase of the Extech AN200 CFM/CMM Thermo Anemometer with InfraRed Thermometer. This ins

AN200-EU-EN-V2.5-6/13 3Meter Description 1. Power ON/OFF button 2. Probe input jack 3. Laser pointer 4. IR Sensor 5. Rubber holster 6. LCD Display

AN200-EU-EN-V2.5-6/13 4Keypad • Press to turn the meter ON or OFF • IR + Laser Pointer Press and hold to measure. • MAX/MIN (Airflow) R

AN200-EU-EN-V2.5-6/13 5Display Layout  MAX (top of LCD): Max Hold function engaged for the Air Temperature function  HOLD (top of LCD)

AN200-EU-EN-V2.5-6/13 6Operation Connecting the Vane 1. The vane plug is inserted in the meter’s sensor jack at the top of the meter. The plug and ja

AN200-EU-EN-V2.5-6/13 7Air Flow Measurements (CMM / CFM) 1. Turn on the meter using the ON/OFF button 2. Press the UNITS button to select the d

AN200-EU-EN-V2.5-6/13 8Data Hold (Air Velocity/Air Flow) 1. While taking measurements, press the HOLD button to freeze the air velocity/air flow read

AN200-EU-EN-V2.5-6/13 9InfraRed (Non-Contact) Temperature Measurements 1. The IR sensor is located at the top of the meter. 2. Point the sensor towa