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Resumen
El CR216X es la variante inalámbrica de nuestro datalogger CR200X. Tiene las mismas características que el CR200X, pero además incluye un radiomodem a 2.4GHz de espectro ampliado. Ello le permite comunicar de forma inalámbrica con otro radiomodem RF416 oa RF432.
Disponibles otras fecuencias para uso en otros paises – contacte con nosotros para más detalles.
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Ventajas y características
- Datalogger pequeño de bajo coste con radio "spread spectrum" para comunicaciones inalámbricas
- Radio integrada que permite al datalogger funcionar como un sensor inalámbrico en una red, transmitiendo a datalogger master.
- Ideal para aplicaciones como energía eólica, distribución aguas, nivel/flujo agua, acuacultura, calidad del agua
- Entradas protegidas por tubos de descarga de gas (GDT)
- Adecuado para medir uno o dos sensores
- Realiza medidas SDI-12, analógicas, pulsos, cierre de contactos y tipo puente
- Reloj salvaguardado por pila interna, lo cual permite tener en hora el datalogger aunque no haya alimentación externa
- Programable con LoggerNet, PC400, o Short Cut
- Soporta protocolos PakBus, Modbus y SDI-12
Imágenes
Descripción detallada
El CR216X tiene las mismas especificaciones del CR200X (el cual no incluye radiomodem). Dispone de dos canales contadores de pulsos, cinco canales analógicos de entrada simples, dos puertos digitales I/O, puerto RS-232 y dos canales de excitación en voltaje.
Puede medir una amplia variedad de sensores y también soporta dispositivos SDI-12. No soporta medidas diferenciales, ni dispositivos SDM, ni multiplexores o termopares.
La máxima velocidad de muestreo es de 1Hz, con 512Kb de memoria para almacenamiento. Dispone de tres años de garantía.
La radio que tiene integrada permite usarlo en una red inalámbrica, y en muchos casos significará un ahorro si lo comparamos con la opción de utilizar cable. Dentro de la red inalámbrica, el CR216X mide los sensores que tenga conectados por cable, y transmite por radio los datos a otro datalogger maestro o a un PC.
Preguntas frecuentes
Número de FAQs relacionadas con CR216X: 35
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Current dataloggers compatible with the BMP5 Direct SDK are the CR200X-series, CR1000, CR3000, CR800, and CR850.
Retired compatible dataloggers include the CR10X-PB, CR23X-PB, and CR510-PB. These dataloggers must have the optional PakBus operating system installed, which is available on the Downloads page of our website.
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Not directly. If the CS15-L is connected to a CR200(X) datalogger, the datalogger can take the ac measurement and control a solid-state relay based on some threshold within the datalogger program. The solid-state relay can then control other relays, solenoids, or motor starters. (Use of a solid-state relay is preferred because the datalogger can trigger it with a small 5 Vdc mA signal.) For more information, see the “Measurement and Control Peripherals” section of the operator’s manual.
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Technically, the SRM-5A is compatible with the CR200X-series dataloggers, but it is more complicated to use it with these dataloggers. To use a SRM-5A with a CR200X-series datalogger, the SRM-5A must be in the DTE position on the station modem. In addition, user-supplied adapters and gender changers are needed to complete the connections between the SRM-5A and the RS-232 port of the datalogger. Contact Campbell Scientific for more information.
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Yes. The simplest method is to use conditional program statements that execute most of the code based on time. For example, the data could be scheduled to log at 6 a.m. and finish at 8 p.m. using CRBasic instructions such as IfTime(). Another option is to use an IfThen/EndIf construction that does a logical test of light-level measurements based on a light sensor. An additional option is to use calculated sunrise and sunset times along with a combination of RealTime() and Case instructions.
For more information, see the “Decisions, Decisions, Decisions…” article.
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A data logger can be programmed to initiate data transfer by using the SendVariables() or ModemCallback() instruction in CRBasic.
NOTE: These instructions are not supported in the CR200X operating system.
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No, because it would not work. The SC32B is used to do the following:
- Convert datalogger logic levels (on the CS I/O port) to RS-232 levels
- Optically isolate the datalogger from the RS-232 peripheral
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The available COM ports listed in the COM Port drop-down menu are supplied to PC400 by the Windows Operating System (OS). If there are no COM ports shown for selection, it most likely means that there are no COM ports registered with the Windows OS. This can be confirmed using the Windows Device Manager (Control Panel | Device Manager | Ports).
Most modern laptops are not equipped with native RS-232 COM ports. In this situation, a USB-to-RS-232 adapter cable must be used to connect to the datalogger. Even when the drivers for this device have been properly installed, the derived COM port will not be shown for selection until the cable is attached to the laptop.
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If small amounts of data are transferred per transmission, it will not be a problem. Larger amounts of data can overrun buffers in the modem, causing lost data. In that situation, lower the baud rate on the datalogger to avoid the issue.
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If the automatic clock synchronization option (LoggerNet [version 4] Setup, Datalogger, Clock tab) is used, do not set the Allowed Clock Deviation too tight (for example, 1 s), as the PC will try to change the clock either because of drift in its own clock or because of delays in the communication from the PC to the datalogger. If the clock is updated too often, there is the risk of the datalogger skipping records if the time is pushed forward just before it is supposed to store data.
Although most PCs are usually synchronized with Internet time, the default update time is several days, and a PC can typically drift tens of seconds in that period.
Clock issues also appear when changing to or from daylight saving time, as the datalogger does not automatically adjust for DST. Data continuity can be maintained by keeping datalogger clocks on standard time.
In addition, if the datalogger’s internal 3 V battery is bad and the datalogger’s main 12 V power supply is cycled, the datalogger’s clock will reset to a default time.
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The maximum cable length depends on the interface being used.
- RS-232 connections will reach 15 m (50 ft).
- RS-485 connections go beyond 610 m (2,000 ft).
- IP connections can be routed worldwide.
Especificaciones
| -NOTA- | Note: Additional specifications are listed in the CR200X-Series Specifications Sheet. |
| Internal Spread-Spectrum Radio Operating Frequency Range | 2.450 to 2.482 GHz |
| Potencia salida transmisor | 50 mW |
| Velocidad muestreo máxima | 1 Hz |
| Analog Channels |
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| Pulse Count Channels | 2 |
| Canales excitación conmutables | 2 voltage |
| Puertos digitales |
|
| Communication Ports | 1 RS-232 |
| Switched Battery Port | 1 |
| Rango voltaje entrada | 0 to 2500 mV |
| Precisión medida voltaje | ±(0.25% of reading + (1.2 mV)x(offset)) at -40° to +50°C |
| Analog Voltage Resolution | 0.6 mV |
| Bits conversor A/D | 12 |
| Temperatura funcionamiento | -40° to +50°C |
| Alimentación | 7 to 16 Vdc |
| Typical Current Drain |
|
| Precisión reloj |
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| Protocolos soportados | PakBus (leaf node only), SDI-12 |
| Cumplimiento estandares CE según conformidad declarada | IEC61326:2002 |
| Garantía | 3 years |
| Dimensiones | 14.0 x 7.6 x 4.8 cm (5.5 x 3.0 x 1.9 in.) |
| Peso | 271 g (9.5 oz) |
Memoria |
|
| Final Storage | 512 kB of flash memory for approximately 125,000 data points |
| Sistema operativo | 106 kB of flash memory |
| Intermediate Storage | 8 kB of SRAM for communication buffers, calculations, variables, etc. |
Compatibilidad
Nota: lo siguiente muestra información de compatibilidad notable. No es una lista de todos los productos compatibles.
Sensores
| Producto | Compatible | Nota |
|---|---|---|
| 03002 | ||
| 034B | ||
| 05103 | ||
| 05103-45-L (retired) | ||
| 05106 | ||
| 05305-L | ||
| 107 | ||
| 108 | ||
| 109 | ||
| 109SS | ||
| 110PV (retired) | ||
| 237 (retired) | ||
| 255-100 | ||
| 27106T | ||
| 43347 | ||
| 52202-L | ||
| A100LK-L | ||
| CMP11 | ||
| CS100 | ||
| CS106 | ||
| CS11-L | ||
| CS215-L (retired) | ||
| CS300 (retired) | ||
| CS451 | ||
| CS456 | ||
| CS475 (retired) | ||
| CS475A | ||
| CS511 | ||
| CS526-L (retired) | ||
| CS547A-L | ||
| CS616 | ||
| CS625 (retired) | ||
| CS650 | ||
| CS655 | ||
| CS700 | ||
| CSAT3 (retired) | ||
| CSIM11-L | ||
| CSIM11-ORP-L | ||
| ENVIROSCAN (retired) | ||
| HC2S3 (retired) | ||
| HMP155A-L | ||
| HMP60 | ||
| LWS | ||
| OBS-3+ (retired) | ||
| OBS300 (retired) | ||
| OBS500 (retired) | ||
| OBS501 (retired) | ||
| SR50A-L (retired) | ||
| TB4-L | ||
| TE525-L | ||
| WINDSONIC1 | ||
| WINDSONIC4 | ||
| WXT520 (retired) |
Software
| Producto | Compatible | Nota |
|---|---|---|
| LoggerNet | Version 2.1 or higher | |
| PC200 (retired) | ||
| PC400 | Version 1.0 or higher | |
| Short Cut |
Miscelaneo
| Producto | Compatible | Nota |
|---|---|---|
| 014A | ||
| 092-L | ||
| CMP21 | ||
| CMP6 (retired) | ||
| ICEFREE3A | ||
| ICEFREE3V | ||
| VISUALWEATHER | Version 2 or higher |
Información de compatibilidad adicional
Comunicaciones
El CR216X puede comunicar con el PC por radio, conexión directa, Interface Ethernet NL200, por RS485 mediante MD485, y por telefonía móvil. Compatible con teclado-display CD295 DataView II, PDA de campo Archer-PCon, u otra PDA (requiere software PConnect o PConnectCE.
Su radiomodem interno de espectro ampliado puede transmitir los datos a radios RF416 radios o RF432. Para que las comunicaciones funcionen, los parámetros radio del CR216X deben coincidir con los del otro radiomodem con que comunique.
Si la configuración radio del CR216X se deja en modo transparente, también podrá comunicar con radios antiguas RF415.
Periféricos de medida y control
El CR216X no es compatible con dispositivos SDM ni multiplexores.
Sensores
El CR216X puede medir variedad de sensores incluyendo sensores SDI-12 y señales 4-20 mA. No puede medir en modo diferencial y tampoco es compatible con los siguientes sensores: hielo/lluvia helada, temperatura y humedad del combustible, GPS, tiempo presente, flujo de calor en suelo, potencial de agua mátrico en suelo, galgas extensiométricas, termopares, RTDs
Armarios
Las aplicaciones con poco consumo pueden utilizar la caja ENC200 para albergar el datalogger y la batería recargable #16869. En la caja ENC200 no caben un barómetro o batería mayor que la #16869. Sin embargo, es habitual utilizar las cajas ENC10/12 o ENC12/14 en la mayoría de aplicaciones que incluyen CR200X.
Fuentes alimentación
El CR216X requiere una fuente de alimentación externa, aunque incluye un regulador de carga. Si se utiliza el regulador de carga, la batería recargable debe ser de máximo 7Ahr. Si se utilizan baterías de mayor capacidad, la circuitería interior se calentará excesivamente. Esto será un problema si se produce una descarga profunda de la batería o hay alguna celda cortocircuitada. Campbell Scientific también recomienda que los paneles solares utilizados no superen los 10W y que los transformadores a 220Vac utilizados no superen 1A.
Documentos
Folletos producto
Documentos técnicos
- RF401-to-CR206 Communications: Quick Reference Guide
- Benefits of Input Reversal and Excitation Reversal for Voltage Measurements
- Preventing and Attacking Measurement Noise Problems
- Voltage Accuracy, Self-Calibration, and Ratiometric Measurements
- The Link Budget and Fade Margin
- Line of Sight Obstruction
Videos & Tutoriales
Descargas
CR200X Series OS v.04 (1.29 MB) 22-09-2015
Execution of this download installs the Operating System and Compiler on your computer for the following dataloggers:CR200X, CR206X, CR211X, CR216X and CR295X. It also updates the support files for the CRBasic Editor.
Note: Newer CR206X dataloggers (serial # ≥ 19122) and newer CR211X dataloggers (serial # ≥ 19143) have 250 mW radios that must use OS 3 or higher for their datalogger operating system.