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User's Manual 

 

 
 
 

Heavy Duty Mini Vane 
CFM Thermo Anemometer

 

 
Model 407117 
 

 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for 407117

Page 1: ...User s Manual Heavy Duty Mini Vane CFM Thermo Anemometer Model 407117 ...

Page 2: ...issued before any product is returned to Extech The sender is responsible for shipping charges freight insurance and proper packaging to prevent damage in transit This warranty does not apply to defects resulting from action of the user such as misuse improper wiring operation outside of specification improper maintenance or repair or unauthorized modification Extech specifically disclaims any imp...

Page 3: ...ity Max 80 RH Power Supply 9V battery Heavy duty alkaline optional AC adapter Power Current Approx DC 8 3 mA Weight 1 6 lbs 700 g including battery probe Dimensions Main instrument 7 x 2 9 x1 3 178 x 74 x 33mm Telescoping Sensor 0 5 diameter head 23 6 600mm max antenna length with 39 1m cable Air Velocity Measurements Range Resolution Accuracy rdg m s meters per sec 0 80 12 00 m s 0 01 m s 2 0 2 m...

Page 4: ...on of the word IN printed on the sensor head 8 View the air velocity and temperature readings on the LCD Display The large main LCD display shows the Air Velocity reading The lower LCD sub display shows the temperature reading Data Hold Feature 1 While taking measurements press the HOLD button to freeze the LCD reading for later viewing 2 The DH indicator will appear on the LCD when the display is...

Page 5: ...s the FLOW MODE button to select one of the two modes listed below 2 3V MAX MODE LCD displays 2 3 the measured value AVG MODE Up to 20 readings can be taken separately and averaged Select the AVG mode via the FLOW MODE button and then press the AVG START button to take a reading Up to 20 readings can be taken and averaged The lower LCD display provides a 1 to 20 counter that increments each time a...

Page 6: ...Area ft 2 CMM m 3 min Air Velocity m sec x Area m 2 x 60 Units Conversion Table m s ft min knots km h MPH 1 m s 1 196 87 1 944 3 6 2 24 1 ft min 0 00508 1 0 00987 0 01829 0 01138 1 knot 0 5144 101 27 1 1 8519 1 1523 1 km h 0 2778 54 69 0 54 1 0 6222 1 MPH 0 4464 87 89 0 8679 1 6071 1 Area of a circle pi x R 2 R Area of a rectangle W x H W H ...

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