General-tools-and-instruments DLAF8000 User Manual download pdf (Page 7)

4. MEASURING PROCEDURE

4-1 Air Velocity Measurement

1) Power on the instrument by pressing the " Power Button "

( 3-1, Fig. 1 ).

2) Select the Anemometer function by pressing " Function

Button " ( 3-6, Fig. 1 ).

3) Press the " Unit/Zero Button " ( 3-4, Fig. 1 ) to select

unit that you want and then face the " Air Flow Sensor "

( 3-7, Fig. 1 ) to the source of wind.

4) Allow time for the reading to become stable and note the

value indicated. From a practical point of view the velocity

may fluctuate.

4-2 Temperature Measurement ( Thermocouple )

1) Power on the instrument by pressing the " Power Button "

( 3-1, Fig. 1 )..

2) Plug a type K thermocouple probe in the " Thermocouple

Input Socket " ( 3-8, Fig. 1 ).

3) Select the Temperature function by pressing " Function

Button " ( 3-6, Fig. 1 )

4) Contact the Thermocouple Sensor Head with measuring

object and the reading value will be displayed on the LCD

display.

Measuring Consideration of Temperature

Measurement ( Thermocouple )

* Please make sure the polarity is correct when you plug a

thermocouple probe in the Temp. input socket.

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General-tools-and-instruments DLAF8000 User Manual Page 7