Vaisala WXT530 Series - Automatic Composite Data Message (aR0)

Example (SDI-12):
0XZM!0 (= device address)
Example (NMEA 0
183):
0XZM<cr><lf>
$WITXT,01,01,09,Measurement reset*50<cr><lf>
7.2 ASCII Protocol
7.2.1 Abbreviations and Units
Table 18 Abbreviations and Units
Abbreviation Name Unit
Status
1)
Sn Wind speed minimum m/s, km/h, mph, knots #, M, K, S, N
Sm Wind speed average m/s, km/h, mph, knots #, M, K, S, N
Sx Wind speed maximum m/s, km/h, mph, knots #, M, K, S, N
Dn Wind direction minimum deg #, D
Dm Wind direction average deg #, D
Dx Wind direction maximum deg #, D
Pa Air pressure hPa, Pa, bar, mmHg, inHg #, H, P, B, M, I
Ta Air temperature °C, °F #, C, F
Tp Internal temperature °C, °F #, C, F
Ua Relative humidity %RH #, P
Rc Rain accumulation mm, in #, M, I
Rd Rain duration s #, S
Ri Rain intensity mm/h, in/h #, M, I
Rp Rain peak intensity mm/h, in/h #, M, I
Hc Hail accumulation
hits/cm
2
, hits/in
2
, hits
#, M, I, H
Hd Hail duration s #, S
Hi Hail intensity
hits/cm
2
h, hits/in
2
h,
hits/h
#, M, I, H
Chapter 7 – Retrieving Data Messages
81
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