|
Specification |
Range / Note |
Wind speed D-034B-CA (combined wind sensor) |
Range |
0.4 to 75 m.s-1 |
(0-167 mph) |
Accuracy |
± 0.1m.s-1 |
Up to 10.1 m.s-1 |
± 1.1% of reading |
Over 10.1 m.s-1 |
Starting threshold |
0.4 m.s-1 |
-30° to +70°C (if icing minimal) |
Wind direction D-034B-CA (combined wind sensor) |
Accuracy |
±4 degrees
0.5° (resolution) |
Mechanical: 0 to 360°
Electrical: 0 to 356° |
Starting threshold |
0.4 m.s-1 |
-30° to +70°C (if icing minimal) |
Rainfall RG2+WS-CA |
Sensitivity |
0.2 mm/tip |
160 mm funnel diameter |
Humidity RHT3nl-CA (combined air temp sensor) |
Accuracy |
± 2% RH |
5 to 95% RH[1] |
± 2.5% RH |
<5%, >95% RH |
Air temperature RHT3nl-CA (combined RH sensor) |
Accuracy |
± 0.3°C |
-20 to 70°C |
Solar radiation D-PYRPA-CA |
Accuracy |
± 5% |
0 to 1.1 kW.m-2
300 to 1100 nm |
Cosine response |
± 1% at 45°
± 4% at 75° |
At zenith angle |
Data recording and power |
Logging frequency |
1 s to 24 hr |
Logging status indicated by flashing LED |
Comms |
To PC or laptop |
RS232, USB[2] or modem |
Battery life |
9 V alkaline |
190 days typical, reading every 5 minutes |
Physical |
Environmental |
IP65 sealing |
|
Temperature |
-20 to +60°C |
If icing minimal |
Cross-arm |
White-painted stainless steel |
Fits horizontal. or vertical pole (42-52 mm diameter.) |
Weight |
14.3 kg |
Complete with 2 m tripod and ground stakes |