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Thank you for purchasing the SK-93F-II Vane Type Thermo-Anemometer.
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This product is designed to measure wind speed, air flow and temperature. Do not
use it for other purposes.
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Read this manual carefully before using the SK-93F-II. Keep the manual in a safe place for
future reference whenever necessary.
Features
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Compatibility between main unit and sensor probe
The main unit and sensor probe are fully compatible. When using multiple SK-93F-II units, the
measurement accuracy always falls into the acceptable accuracy range even if the main unit or sensor
probe of one SK-93F-II unit is combined with the main unit or sensor probe of another SK-93F-II unit.
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Measurement of air flow
By entering/setting the value of the cross-section to be measured, the air flow can be calculated from
measured wind speed
and displayed. (See “Measuring air flow”)
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Measuring the maximum, minimum, and mean values
The maximum, minimum, and mean values measured during wind speed, airflow rate, or temperature
mea
surement can be displayed. (See “Measuring and Storing Maximum, Minimum, and Mean Values”)
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RS-232C output
By using the dedicated RS-232C connecting cable (option), measured values can be imported into a
personal computer in real time, thus allowing real-time monitoring of wind speed and temperature. Note,
however, that users must write a communication program by themselves. (See “RS-232C Output”)
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Auto power-off function
If none of the function keys are pressed for approximately 15 minutes, the auto power-off function will be
activated, causing the power to shut off automatically. This prevents the battery power from being
drained in case the user forgets to turn off the power. (See “Auto Power-off”.)
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Sensor probe error display
If a sensor probe error such as disconnection occurs, the corresponding error code will appear on the
LCD
display, enabling the user to identify the cause of the error. (See “Error Codes”)
- Auto hold function
This function can hold (freeze) measured values on the
display. (See “Holding Displayed Values”)
