KW-71-1 Cup-type Indicating
Anemometer with Alarm Function
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The KW-71-1 includes a sensor and an indicator unit. The indicator can be set to sound an alarm buzzer when wind speed exceeds a user-defined speed. The KW-71-1 can also be connected to operate other electrical devices when the alarm speed is exceeded.
Sensor 4-pole coreless AC generator
Indicator Rectifying voltmeter (meter relay)
Measurement 2-60 m/s
range Alarm signal speed range also 2-60 m/s
Accuracy ±0.5 m/s at winds of 10 m/s or less
±5% at winds greater than 10 m/s
Weatherability Winds of 90 m/s or greater
Power source 100 V AC, 50/60 Hz
jSize/weight Sensor: approx. 304 mm diam. × 353 mm, 1.0 kg
Indicator: approx. 200 × 166 × 191 mm, 2.4 kg