WINDSONIC1 Sensor viento por ultrasonidos (salida RS-232)
Sin partes móviles
Costes de mantenimiento mínimos
meteorología aplicaciones agua aplicaciones energía aplicaciones flujo gas y turbulencia aplicaciones infraestructuras aplicaciones suelo aplicaciones

Resumen

El WindSonic1 es un anemómetro ultrasónico de dos dimensiones que mide la velocidad y dirección del viento. Es una alternativa a los anemómetros y veletas convencionales con partes móviles y mecánicas. Este sensor transmite los datos por RS232, que directamente pueden leer nuestros dataloggers. Ver tabla compatibilidad en Sección Compatibilidad

El Windsonic1 no se recomienda para aplicaciones donde se produzca escarcha, hielo o nieve horizontal. Este sensor no incluye calentador. Contáctenos para información sobre versión con calentador.

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Ventajas y características

  • Bajo mantenimiento - sin partes móviles que reducen significantemente costes de mantenimiento y tiempo
  • Velocidad de viento mínima detectable de 0.01m/s
  • Compatible con el módulo SDM-SIO1, el cual incrementa el número de sensores con salida serie que puede medir un datalogger

Imágenes

Descripción detallada

The WindSonic1 uses two pairs of orthogonally oriented transducers to sense the horizontal wind. The transducers bounce the ultrasonic signal from a hood, thus minimizing the effects of transducer shadowing and flow distortion.

Unlike mechanical anemometers, the WindSonic1 has no moving parts to be periodically replaced—minimizing routine maintenance costs.

Four WindSonic1 anemometers can be connected to a single CR1000, CR3000, CR300, CR310, CR6, or CR1000X datalogger. Two WindSonic1 anemometers can be connected to a single CR800 or CR850 datalogger.

Especificaciones

Applications
  • General (Rain with light snow. Little or no riming or blowing sand. No salt spray.)
  • Extreme (Blowing sand. Very little maintenance required. Will handle salt spray.)
Sensor 2-dimensional ultrasonic anemometer
Measurement Description Wind speed and direction
Input Voltage 9 to 30 Vdc
Typical Current Drain ~15 mA (continuous)
Operating Humidity Range < 5% to 100% RH
Operating Temperature Range -35° to +70°C
Storage Temperature Range -40° to +80°C
Measurement Frequency 40 Hz block averaged to a 1 Hz output frequency
Outputs Parameters Polar (direction and speed) or orthogonal (Ux and Uy wind)
Output Signal RS-232
Maximum Cable Capacitance 2500 pF
Maximum Cable Length 15.24 m (50 ft)
For configurations requiring longer cable lengths, consider using the WindSonic4-L 2-D Sonic Wind Sensor with SDI-12 Output instead, or contact Campbell Scientific for other options.
Diameter 14.2 cm (5.6 in.)
Length 16.0 cm (16.3 in.)
Weight 0.5 kg (1.1 lb)

Wind Direction

Range 0º to 359° (no dead band)
Accuracy ±3°
Resolution

Wind Speed

Range 0 to 60 m/s
Accuracy ±2% (@ 12 m s-1)
Resolution 0.01 m/s

Compatibilidad

Nota: lo siguiente muestra información de compatibilidad notable. No es una lista de todos los productos compatibles.

Dataloggers

Producto Compatible Nota
CR1000 (retired)
CR1000 (retired)
CR1000 (retired)
CR1000 (retired)
CR1000X
CR200X (retired)
CR216X (retired)
CR300
CR3000 (retired)
CR310
CR350
CR5000 (retired)
CR6
CR800
CR800
CR850
CR9000X (retired)

Miscelaneo

Producto Compatible Nota
SDM-SIO1A

Información de compatibilidad adicional

Mounting

The WindSonic1 is shipped with the 17387 mounting kit. This mounting kit is used to attach the sensor to a CM202, CM204, or CM206 crossarm. The crossarm is then mounted to a tripod or tower.

Data Logger Considerations

The WindSonic1 uses the data logger's digital I/O ports paired as transmit and receive. It is not compatible with any of our retired data loggers.

Descargas

WindSonic1 Example Programs v.1 (2 kB) 12-02-2020

Two example CR1000X programs that read the WindSonic1. One program reads the sensor directly, and the other program uses an SDM-SIO1A/SDM-SIO4A. Both programs filter out data when the status code is not 0. The programs also report the number of good samples that were used in computing the online statistics.

Preguntas frecuentes

Número de FAQs relacionadas con WINDSONIC1: 9

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  1. There are no user-serviceable parts on the WindSonic1 and WindSonic4. Should the WindSonic require service, it will start setting diagnostic flags. Campbell Scientific recommends that all data logger programs record the total number of times the flags are set in an output period. For details, see the WindSonic Instruction Manual.

  2. Yes, as long as these two conditions are met:

    1. There are no obstructions in the measurement volume.
    2. The temperature is between -35 to +70 degrees Celsius.
  3. All WindSonics (option 1 or option 4) are shipped from Campbell Scientific with an interface cable. If the cable has been lost, order a replacement. Order model WINDSONIC1CBL-Lxx for an option 1 or WINDSONIC4CBL-Lxx for an option 4, where xx is the cable length. The maximum cable length is 50 feet for option 1. The maximum cable on the SDI-1 bus is 200 feet.

  4. The fastest output frequency is 4 Hz for the WindSonic1 and 1 Hz for the WindSonic4. 

  5. The WindSonic is not suitable for measuring the vertical wind component. The WindSonic measures the wind that passes through its measurement volume. It does not care what the orientation is. If the WindSonic is turned on its side, the reflecting top and body of the sensor will cause massive flow distortion of the wind vector, specifically for the horizontal component that is perpendicular to the reflective top. This flow distortion will most likely result in erroneous vertical wind measurements.

  6. Not every sensor has different cable termination options. The options available for a particular sensor can be checked by looking in two places in the Ordering information area of the sensor product page:

    • Model number
    • Cable Termination Options list

    If a sensor is offered in an –ET, –ETM, –LC, –LQ, or –QD version, that option’s availability is reflected in the sensor model number. For example, the 034B is offered as the 034B-ET, 034B-ETM, 034B-LC, 034B-LQ, and 034B-QD.

    All of the other cable termination options, if available, are listed on the Ordering information area of the sensor product page under “Cable Termination Options.” For example, the 034B-L Wind Set is offered with the –CWS, –PT, and –PW options, as shown in the Ordering information area of the 034B-L product page.

    Note: As newer products are added to our inventory, typically, we will list multiple cable termination options under a single sensor model rather than creating multiple model numbers. For example, the HC2S3-L has a –C cable termination option for connecting it to a CS110 instead of offering an HC2S3-LC model. 

  7. Most Campbell Scientific sensors are available as an –L, which indicates a user-specified cable length. If a sensor is listed as an –LX model (where “X” is some other character), that sensor’s cable has a user-specified length, but it terminates with a specific connector for a unique system:

    • An –LC model has a user-specified cable length for connection to an ET107, CS110, or retired Metdata1.
    • An –LQ model has a user-specified cable length for connection to a RAWS-P weather station.

    If a sensor does not have an –L or other –LX designation after the main model number, the sensor has a set cable length. The cable length is listed at the end of the Description field in the product’s Ordering information. For example, the 034B-ET model has a description of “Met One Wind Set for ET Station, 67 inch Cable.” Products with a set cable length terminate, as a default, with pigtails.

    If a cable terminates with a special connector for a unique system, the end of the model number designates which system. For example, the 034B-ET model designates the sensor as a 034B for an ET107 system.

    • –ET models terminate with the connector for an ET107 weather station.
    • –ETM models terminate with the connector for an ET107 weather station, but they also include a special system mounting, which is often convenient when purchasing a replacement part.
    • –QD models terminate with the connector for a RAWS-F Quick Deployment Station.
    • –PW models terminate with the connector for a PWENC or pre-wired system.
  8. The fundamental measurement frequency of the WindSonic is 40 Hz (40 measurements per second). These measurements are then averaged to give an output at some slower output frequency. For a WindSonic programmed to produce 1 Hz data, all 40 measurements are averaged. (This is called a block average.) For a WindSonic that is programmed to produce 4 Hz data, each output is the block average of 10 fundamental measurements.

  9. Many Campbell Scientific sensors are available with different cable termination options. These options include the following:

    • The –PT (–PT w/Tinned Wires) option is the default option and does not display on the product line as the other options do. The cable terminates in pigtails that connect directly to a datalogger.
    • In the –C (–C w/ET/CS110 Connector) option, the cable terminates in a connector that attaches to a CS110 Electric Field Meter or an ET-series weather station.
    • In the –CWS (–CWS w/CWS900 Connector) option, the cable terminates in a connector that attaches to a CWS900-series interface. Connection to a CWS900-series interface allows the sensor to be used in a wireless sensor network.
    • In the –PW (–PW w/Pre-Wire Connector) option, the cable terminates in a connector that attaches to a prewired enclosure.
    • In the –RQ (–RQ w/RAWS Connector) option, the cable terminates in a connector that attaches to a RAWS-P Permanent Remote Automated Weather Station.

    Note: The availability of cable termination options varies by sensor. For example, sensors may have none, two, or several options to choose from. If a desired option is not listed for a specific sensor, contact Campbell Scientific for assistance.

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