| |
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 |