Wind speed
(ch1) |
| Analog indicator(scale plate, chart paper) |
| *Scaling range: |
0.0 to 70.0 m/s |
: 0.0 to 50.0 m/s |
| *Initial wind speed: |
2 m/s |
: 1 m/s |
| *Minimum scale: |
1 m/s |
← |
|
| Digital display(LED) |
| *Measuring range: |
0.0 to 70.0 m/s |
:0.0 to 50.0 m/s |
| *Display digit: |
3 digits |
← |
| *Minimum scale: |
0.1 m/s |
← |
|
Wind direction
(ch2) |
| Analog indicator(scale plate, chart paper) |
| *Scaling range: |
N-E-S-W-N-E-S (0 to 540 ° ) |
| *Minimum scale: |
22.5 ° (360 ° /16 directions) |
|
| Digital display(LED) |
| *Measuring range: |
0 to 540 ° |
| *Display digit: |
3 digits |
| *Minimum scale: |
1 ° |
|
Input signal
(DC) |
| *Wind direction: |
0 to 10 mV |
|
|
| |
0 to 1 V |
|
(0 to 540 °) |
| |
4 to 20 mA |
|
|
|
| *Wind speed: |
0 to 10 mV |
|
|
| |
0 to 1 V |
|
Choose either (0 to 70 m/s) |
| |
4 to 20 mA |
|
|
|
| Recording/Printing |
| *Measuring points: |
2 points; (Wind speed: 1st pen)(wind direction: 2nd pen) |
| *Recording method: |
Disposable felt pen |
| *Printing method: |
Wire dot (1 color ink ribbon) |
| *Recording color: |
Red(1st pen: wind speed) Blue(2nd pen: wind direction) |
| *Effective width of chart paper: |
180 mm |
| *Zone recording width: |
85 mm |
| *Recording chart paper: |
Length(23 m), Width(210 mm), Folded width(60 mm) |
| *Chart forwarding speed: |
1 to 3600 mm/h 1 to 300 mm/min |
|
| Performance/Features |
| *Rated indicator accuracy: |
less than ±0.5% |
| *Dead zone: |
within 0.2% |
| *Normal mode elimination ratio: |
more than 60 dB(50/60 ±0.5Hz) |
| *Common mode elimination ratio: |
more than 140 dB(50/60 ±0.5Hz) |
| *Insulated resistance: |
between each terminal and contacted terminal
(more than 20MΩ at DC 500V) |
| *Withstand voltage: |
between power terminal and contancted terminal
(1 minute at AC 1500 V)
between input terminal and contacted terminal
(1 minute at AC 500 V) |
| *Impact resistance: |
2 m/s2 |
| *Clock precision: |
±50 ppm(monthly error +-130 seconds) |
| *Chart forwarding accuracy: |
±0.1 % |
|
| Architecture |
| *Case architecture: |
Dust-proof architecture |
| *Mounting: |
Panel embedded(vertical panel)
Mounting tilted backward within 30 degree angle |
| *Materials: |
Case(steel plate)
Window frame(aluminum die-casting) |
| *Coating: |
Case(metalic silver)
Window frame(Munsell color value N1.5 half-polish finish) |
|
| Dimensions/Weight |
(W)288 mm x (H)288 mm x (D)340 mm, less than 15.0 kg |
| Power requirement |
| *Rated power voltage range: |
AC 100 to 240 V |
| *Power voltage range: |
AC 85 to 264 V |
| *Eletric power frequency: |
45 to 65 Hz |
| *Maximum electric power consumption: |
about 35 VA (AC 100 V) |
|
| Operating environment |
| *Ambient temperature: |
0 to 50 °C |
| *Ambient humidity: |
35 to 85 %rh |
|
