多参数天气传感器 / MetSens550
测量5项常用气象参数
符合IEC 61724-1
符合IEC 61724-1
概览
MetSENS550 可以测量风速和风向 (超声传感器)，空气温度，相对湿度和大气压力，传感器位于百叶窗和防辐射罩内，无活动部件。预留有雨量计插头，内部电子罗盘提供视风 (相对风) 的测量。
能够提供 WMO平均风速风向、阵风，空气温度，相对湿度，大气压力，绝对湿度,空气密度，湿球温度，降雨总量和降雨强度 (需接入雨量计) 。
MetSENS550 兼容 MeteoPV Solar Resource Platform 和 Campbell Scientific 数据采集器的 SDI-12, RS-485, ModbusRS-485, 或 NMEA RS-232。
优势与特点
- Quality measurements
- Fast and simple to install
- Compact, integrated design
- Lightweight and robust
图像
产品规格
| Measurements Made | Air temperature, barometric pressure, relative humidity, wind direction, and wind speed. (An integrated side connector allows users to connect a tipping bucket rain gauge.) |
| Sampling Rate | 1 Hz |
| Digital Communication Modes | Serial RS-232, RS-485, SDI-12, NMEA, Modbus, ASCII |
| IP Rating | 66 |
| Compliance |
|
| Operating Temperature Range | -40° to +70°C |
| Operating Voltage | 5 to 30 Vdc |
| Typical Current Drain @ 12 Vdc |
|
| Weight | 0.7 kg (1.5 lb) |
Air Temperature Measurement |
|
| Measurement Range | -40° to +70°C |
| Resolution | 0.1°C |
| Accuracy | ±0.3°C (@ 20°C) |
Relative Humidity Measurement |
|
| Measurement Range | 0 to 100% |
| Resolution | 0.1 |
| Accuracy | ±2% @ 20°C (10 to 90% RH) |
Barometric Pressure Measurement |
|
| Measurement Range | 300 to 1100 hPa |
| Resolution | 0.1 hPa |
| Accuracy | ±0.5 hPa (@ 25°C) |
Wind Speed Measurement |
|
| Measurement Range | 0.01 to 60 m s-1 |
| Accuracy |
|
| Resolution | 0.01 m s-1 |
| Starting Threshold | 0.01 m s-1 |
Wind Direction Measurement |
|
| Measurement Range | 0° to 359° |
| Accuracy | ±3° (up to 60 m s-1) |
| Resolution | 1° |
Precipitation Input |
|
| Measurement Input Type | Triggering |
| Range | 0 to 1000 mm h -1 |
| Precipitation Resolution | From 0.01 mm |
| Input to MetSens550 | Contact closure via an M8 male, 4-pin connector. (User-supplied 20 m cable or mating female connector required.) |
Compass |
|
| Measurement Range | 0 to 359° |
| Resolution | 1° |
| Units of Measure | Degrees |
| Accuracy | ±3° |
下载
MetSens550 Example Programs v.1 (5 KB) 25-09-2019
Three CR1000X data logger programs that read the MetSens550 measurements and sensor status. An example program is included for each output option (RS-232, Modbus, SDI-12).
常见问题解答
MetSens550: 1
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- MetSens has a compass module that outputs at 1 Hz real time without affecting any other measurements, which allows the correction of wind direction if the station is installed on moving ice.
- MetSens has a two-year service life, which is especially helped by the use of a double-louvered radiation shield to reduce the flow of contaminants getting to the temperature/humidity probe.
- MetSens has an option for GPS.
- MetSens has a wind speed resolution of 0.01 m/s, whereas most all-weather sensors have a resolution of 0.1 m/s.
- MetSens has a dew point accuracy of ± 0.3°C, whereas most all-weather sensors have an accuracy of > ±0.7°C.
- MetSens temperature resolution is for the full-range temperature at 0.1°C, whereas other all-weather sensors change to 0.2° at the extremes.
- MetSens offers users the option to use any industry-standard tipping bucket rain gage (MetSens550).
- MetSens provides RS-232, RS-485, Modbus, and SDI-12 from all models.
- MetSens uses Intelligent Signal Processing (ISP) and Adaptive Gain Control (AGC), which have been proven worldwide to provide good quality data.
- MetSens does not indicate a drop in wind speed if the temperature drops or if rain occurs, whereas this is fairly common in other all-weather sensors.
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