Vaisala WS425 User Manual
Page 80
USER'S GUIDE____________________________________________________________________
80 __________________________________________________________________ M210361EN-E
Wind Speed
Response Characteristics
Maximum reading rate
1 per second
Sonic measurement time
0.2 s
Signal processing time
0.15 s
Response time
0.35 s
General
Operating power supply
10 ...15 VDC, 29 mA RMS
Heating power supply (for heated model)
36 VDC
±10 %, 0.7 A
Operating temperature
WS425 non-heated
-40 ... +55 °C (-40 ... +131 °F)
WS425 heated
-55 ... +55 °C (-67 ... +131 °F)
Material
body
stainless
steel
sensor arms
stainless steel
transducer heads
silicone rubber and PVC
Dimensions Height
Width
Depth
355 mm
250 mm
286 mm
14"
10"
12"
Weight
WS425 stainless steel
1.7 kg (3.7 lbs)
Complies with EMC standard EN61326-1:1997 + Am1: 1998; Generic Environment
Accessories
Cable supporting analog outputs, 10 m
ZZ45204
Cable supporting RS-232 outputs, 10 m
ZZ452203
Cable supporting RS-485/422 outputs, 10 m
010411
Cable supporting SDI-12 outputs, 10 m
WS425CABSDI
Adapter for 30 - 35 mm
(11/4") diameter vertical tube
WS425FIX30
Adapter for 60 mm
(21/4") diameter vertical tube
WS425FIX60
Field verifier
WS425VERIFIER