E-mail: sale09@ltdautomation.com.vn
- Mã sản phẩm: Cảm biến đo tốc độ gió YF6-4 Shanghai zhenyu wheather instrument Việt Nam
- Giá: Liên hệ
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Technical indicators.
| Wind range. | 0 to 60m/s, accuracy: ± (0.5 plus 0.05 x actual wind speed) m/s. |
| Start wind speed. | ≤0.8m/s. |
| The analog output. | 4 to 20mA corresponding to 0 to 60m/s (can also indicate the need for 0 to 20mA) |
| External working power supply. | DCl8V to 36V power consumption 1VA. |
| Telemetry distance. | 300 m (three-core shielded cable cross-sectional area 0.4mm2.) |
| Volume. | The transmitter is 250mm high and the diameter of the wind cup rotation is 184mm. |
| Weight. | About 1kg. |
Principles and functions.
The wind action on the wind cup, driving the photocode disk output wind speed pulse: the single-chip microcomputer counting circuit sent to the host continuously, first one second sample, then three seconds continuous arithmetic average output corresponding to the wind speed signal current analog 4-20mA can be directly used for data collection.
The analog output corresponds to the wind speed.
|
Wind speed m/s.
|
0。
|
5。
|
10。
|
15。
|
20。
|
25。
|
30。
|
|
4 to 20mA.
|
4.00。
|
5.33。
|
6.67。
|
8.00。
|
9.33。
|
10.67。
|
12.00。
|
|
Wind speed m/s.
|
35。
|
40。
|
45。
|
50。
|
55。
|
60。
|
65。
|
|
4 to 20mA.
|
13.33。
|
14.67。
|
16.00。
|
17.33。
|
18.67。
|
20.00。
|
/
|
| The analog output is linear, and its wind speed error conforms to the error formula. | |||||||
Wind speed transmitter size and wiring diagram.
http://www.zyqx.net/cp1/show/id/2.html
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