WMT704 Extends Measurement Range to 90 m/s - WMT700

The WMT704 wind sensor extends the measurement range of the WMT700 series to 90 m/s. To get WMT704, you must place an order. Older versions cannot be upgraded to WMT704 in the field.

The WMT700 series offers the following measurement ranges:

Table 1. WMT700 Series Measurement Ranges

Model	Measurement range	Reporting range
WMT701	0 … 40 m/s	0 … 50 m/s
WMT702	0 … 65 m/s	0 … 75 m/s
WMT703	0 … 75 m/s	0 … 100 m/s
WMT704	0 … 90 m/s	0 … 100 m/s

When the wind speed exceeds the measurement range, WMT700 gives an alarm. The sensor shows the measurement, but the accuracy is unspecified.

Table 2. Accuracy inside Measurement Range

Range	Accuracy
0 … 75 m/s	±0.1 m/s or 2 % of the reading, whichever is greater
75 … 90 m/s	±5 %