KW-71-3 Anemometer with Alarm Function
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The KW-71-3 connects a sensor to both an alarm unit and either an indicator or a recorder component. The indicator displays instantaneous wind speed, and the alarm unit can be set to sound at three different user-defined speeds. Moreover, the KW-71-3 also includes an internal timer that can be set to trigger an alarm signal when wind speed continuously exceeds a set alarm value for a given length of time.
1. A user can choose to connect either an indicator or a recorder.
2. The alarm unit allows for three user-defined levels.
3. A timer can be set.
Startup threshold Less than 2 m/s
Weatherability Winds of 90 m/s or greater
Generator AC generator
Output 30 V AC ±1 V at 60 m/s