Anemometer display with alarms.

WM44 V3 have a 3-digit wind speed reading in km/h, MPH or m/s. Choosing one of the 3 options is possible at any time by pressing “SELECT”. They admit 2 and 3 wire sensors and have a 10-20 Vdc power output.

FEATURES
Alarms
The alarm is triggered when the wind speed reaches or exceeds the programmed value. It includes a configurable delay to prevent the alarm from being triggered by gusts of winds.
The alarm is deactivated when the wind speed drops below the programmed value. It also has a configurable delay to prevent the alarm from being deactivated by temporary periods of low-intensity wind.

The activation of ALARM2 deactivates ALARM1. When ALARM2 is activated, the reading will blink to warn about the danger. Alarms configuration: Trigger values, polarity, intermittent or continuous alarm, alarm latching (only ALARM2) Alarms outputs: Relays. Contacts “NO” and “NC” (ALARM1), contact “NO” (ALARM2). Dry contact relay contacts.

User Default Setting
The setting can be saved as “User Default Setting” and can be retrieved when necessary P00 – (3). If no configuration has been saved, the factory configuration can be reset with this process.

Register of minimum and maximum wind values
WM44 automatically records the “Minimum” and the “Maximum” wind speed value.

To access the programming buttons, insert a flat-headed screwdriver into the groove marked as “Open to program” and lever the front cover out.

Press “ENTER” to the see the “Minimum” value and press it again to see the ” Maximum” one. After 3 seconds it will automatically display the current wind speed again.

Parameter Name	Parameter Value
Measured value	wind speed
Display	3-digit
Other characteristics	with alarm