Vaisala WINDCAP WMT700 Series - 8.3 Environmental Specifications

Property Description/Value
Analog outputs for wind speed
Frequency push-pull Pulse 0 V/10 V: 0 ... 2 kHz (f = 10 Hz/m/s) (load > 10
kohm)
Frequency pull-down Pulse 0.5 V/V
in
-2 V (11 V minimum):
0 ... 750 Hz (load 50 kohm ±20 %)
Frequency pull-up Pulse 1.5 V/V
in
-4 V (8 V minimum):
Voltage 0 ... 10 V (U = 100 mV /m/s)
Current 0 ... 20 mA (I = 0.2 mA/m/s)
Analog outputs for wind direction
Voltage 0 ... 10 V (U = 20 mV/°)
Current 0 ... 20 mA (I = 50 uA/°)
Potentiometer Reference voltage 1 ... 10 VDC, 0 ... V
ref
represents 0 ...
359°
8.3 Environmental Specifications
Table 63 WMT700 Environmental Specifications
Property Description/Value
Operating temperature ‑10 ... +60 °C (+14 ... +140 °F)
-40 °C ... +60 °C (-40 ... +140 °C), or
-55 ... +70 °C (-67 ... +158 °F)
Storage temperature ‑60 ... +80 °C (‑76 ... +176 °F)
Operating humidity 0 ... 100 %RH
IP rating IP66 and IP67
EMC IEC 61000-4-2 ... 6
Emissions CISPR22
Environmental IEC 60068-2-1,2,6/34, 30, 31, 67, 78, IEC 60529; VDA
621-415
Maritime DNVGL-CG-0339; Lloyd's Register requirements; IEC
60945
Chapter 8 – Technical Data
175