Extech Anemometer SDL350 데이터 시트
제품 코드
SDL350
9
SDL350-EU-EN-V1.2-11/11
Set the Temperature Units of Measure (°C or °F)
1.
Access the t-CF parameter.
2.
Use the arrow keys to select °C or °F.
3.
Press ENTER to confirm setting.
4.
Press and hold the SET key for at least 1.5 seconds to exit to the normal operation mode (or
simply wait 7 seconds for the meter to automatically switch to the normal operating mode).
simply wait 7 seconds for the meter to automatically switch to the normal operating mode).
Set the Temperature Thermocouple Type (J or K)
1.
Access the tYPE parameter.
2.
Use the arrow keys to select J or K.
3.
Press ENTER to confirm setting.
4.
Press and hold the SET key for at least 1.5 seconds to exit to the normal operation mode (or
simply wait 7 seconds for the meter to automatically switch to the normal operating mode).
simply wait 7 seconds for the meter to automatically switch to the normal operating mode).
Set the Air Flow Volume measurement units to CFM (F-US) or CMM (F-EU)
1.
Access the SET F-US / F-EU parameter.
2.
Use the arrow keys to select US or EU. US represents CFM (cubic feet per minute) and EU
represents CMM (cubic meters per minute)
represents CMM (cubic meters per minute)
3.
Press ENTER to confirm setting.
4.
Press and hold the SET key for at least 1.5 seconds to exit to the normal operation mode (or
simply wait 7 seconds for the meter to automatically switch to the normal operating mode).
simply wait 7 seconds for the meter to automatically switch to the normal operating mode).
Set the Area value for the air duct under test (for Air Flow Volume measurements only)
1.
Access the ArEA parameter.
2.
Use the arrow keys set the area of the duct (the equation L * W is used for rectangular ducts;
3.14 * R
3.14 * R
2
is used for circular ducts). Note that the value must be set in square feet or square
meters; therefore if the measurement is made in square inches, the area value must be
converted to square feet. The setting range is 0.01 to 322.93.
converted to square feet. The setting range is 0.01 to 322.93.
3.
Press ENTER to confirm setting.
4.
Press and hold the SET key for at least 1.5 seconds to exit to the normal operation mode (or
simply wait 7 seconds for the meter to automatically switch to the normal operating mode).
simply wait 7 seconds for the meter to automatically switch to the normal operating mode).
Battery Replacement and Disposal
When the low battery
icon appears on the LCD, the batteries must be replaced. Several hours
of accurate readings are still possible in this condition; however batteries should be replaced as
soon as possible:
soon as possible:
1.
Remove the two (2) Phillips screws from the rear of the meter (directly above the top of the tilt
stand).
stand).
2.
Remove and safely place the battery compartment and screws where they will not be damaged
or lost.
or lost.
3.
Replace the six (6) 1.5V ‘AA’ batteries observing polarity.
4.
Replace the battery compartment cover with the two (2) Phillips screws.
All EU users are legally bound by the battery ordinance to return all used batteries to
collection points in your community or wherever batteries / accumulators are sold! Disposal
in the household garbage is prohibited!
collection points in your community or wherever batteries / accumulators are sold! Disposal
in the household garbage is prohibited!