Extech Instruments 407117 User Manual

Extech Instruments 407117 User Manual

Heavy duty mini vane cfm thermo anemometer

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User's Manual
Heavy Duty Mini Vane
CFM Thermo Anemometer
Model 407117

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Summary of Contents for Extech Instruments 407117

  • Page 1 User's Manual Heavy Duty Mini Vane CFM Thermo Anemometer Model 407117...
  • Page 2 Introduction Congratulations on your purchase of the Extech 407117 Heavy Duty Mini Vane CFM Thermo Anemometer. This meter uses a telescoping antenna sensor to measure Air Velocity, Air Flow and Temperature. An RS-232 PC interface provides data acquisition functionality.
  • Page 3: Specifications

    0.001 to 100 0 to 9,999m CFM (cubic feet per minute) 0-999,900 ft /min 0.001 to 100 0 to 9,999ft Range Resolution Accuracy Air Temperature 32 - 176 F (0 - 80 F (0.8 Model 407117 - Version 2.1 - November 2005...
  • Page 4: Meter Description

    Press HOLD again to return to normal operation. Maximum and Minimum Recording The 407117 allows the user to record and view the highest (MAX) and lowest (MIN) readings. Press the RECORD/RECALL button once. The REC indicator will appear on the display and the meter will begin keeping track of the MAX and MIN values.
  • Page 5: Battery Replacement

    7. Note that the temperature function is not active in the AIR FLOW mode. RS-232 PC Interface The 407117 is equipped with a 3.5mm phone jack (meter top) for connection to a PC for data acquisition purposes. To obtain PC interface cabling and Windows data acquisition software, contact Extech Instruments.
  • Page 6: Useful Equations And Conversions

    1 m/s 196.87 1.944 2.24 1 ft/min 0.00508 0.00987 0.01829 0.01138 1 knot 0.5144 101.27 1.8519 1.1523 1 km/h 0.2778 54.69 0.54 0.6222 1 MPH 0.4464 87.89 0.8679 1.6071 Model 407117 - Version 2.1 - November 2005...

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