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Este producto ya no está disponible y ha sido reemplazado por: CR1000X. Algunos accesorios, recambios o servicios pueden todavía estar disponibles.
CR1000 Measurement and Control Datalogger
Services Available
Repair Yes
Calibration Yes
Free Support Yes

Resumen

El CR1000 se ha convertido casi en el estándar industrial de muchas aplicaciones de adquisición de datos y en redes de estaciones de medida. Su alta fiabilidad y bajo consumo hacen que sea muy usado en campo, a menudo en condiciones duras de trabajo y en aplicaciones como meteorología, hidrología, geotecnia, monitorización de estructuras. También es utilizado en red junto con sistemas de control industrial o como equipo de test y ensayos.

El datalogger ofrece una extensa funcionalidad en medida y control, es compatible con una amplia gama de sistemas de comunicaciones, periféricos de expansión y software.

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Ventajas y características

  • Las aplicaciones ideales incluyen incendios forestales, sistemas mesonet, perfil viento, estación meteorológica, calidad del aire, ETo/agricultura, humedad suelo, nivel agua, acuacultura, aviso aludes, time-domain reflectometry, ensayos automoción, SCADA, y calidad del agua
  • Admite comunicaciones serie RS232 con sensores inteligentes y dispositivos compatibles, a través de los puertos COM del datalogger (puertos de control a pares)
  • Recoge, almacena datos y controla periféricos, siendo el cerebro del sistema
  • Opciones de alimentación y comunicaciones flexibles que lo hacen ideal para aplicaciones remotas.
  • La memoria de 4MB se puede ampliar con memoria externa.
  • Soporta protocolos PakBus, Modbus, SDI-12 y DNP3
  • Compatible con periféricos de ampliación de canales, permitiendo expandir el sistema de adquisición
  • Programable con LoggerNet, PC400, o Short Cut
  • Opciones varias en comunicaciones: TCP/IP, email, FTP, web server.
  • Entradas protegidas por tubos de descarga de gas (GDT)
  • Reloj salvaguardado por pila interna, lo cual permite tener en hora el datalogger aunque no haya alimentación externa
  • Programación y control en el lugar mediante el teclado/display opcional CR1000KD
  • Contiene un chip ASIC que expande la capacidad de contaje de pulsos, puertos de control y comunicaciones serie

Imágenes

Descripción detallada

El CR1000 está formado por un módulo de control y medida, y un panel de conexiones. Este datalogger se alimenta externamente y admite teclado/display externo. Su bajo consumo hace que funcione por largos períodos de tiempo aun utilizando una batería recargable con placa solar — sin necesidad de disponer de 220Vac. Cuando la alimentación está por debajo de 9.6 V, se detiene, reduciendo la posibilidad de realizar medidas incorrectas.

El modulo de control y medida se encarga de realizar las medidas de los sensores, gestionar las telecomunicaciones, integrar los datos, controlar dispositivos externos, y almacenar datos y programas en su memoria interna no-volátil. La electrónica interna queda protegida de la RF por su propia carcasa metálica de acero inoxidable.

El reloj interno también está salvaguardado por una pila interna de litio, al igual que los datos almacenados y programas.

El sistema operativo incluye instrucciones para programar el datalogger: de medida, de procesado de datos y de almacenamiento (output). El lenguaje de programación, denominado CRBasic, usa una sintaxis similar al BASIC. Incluye instrucciones de medida de puentes, voltajes, termopares y pulsos/frecuencia. Las instrucciones de procesado incluyen operaciones algebraicas y estadísticas. Las instrucciones de almacenamiento (salida) procesan los datos a intervalos de tiempo programables y para control de dispositivos externos.

El CR1000WP, fabricado en aluminio anodizado y pintado en negro, se corresponde al panel de conexiones. Incluye tomas de 12Vdc, toma 12Vdc conmutable, tierras analógicas, tubos de descarga de gas para protección transitorios, canales analógicos de entrada, contadores, etc.

El módulo de control (cartucho metálico) y el panel de conexiones CR1000WP, fácilmente se pueden desconectar el uno del otro.

Especificaciones

-NOTE- Additional specifications are listed in the CR1000 Specifications Sheet.
Operating Temperature Range
  • -25° to +50°C (standard)
  • -55° to +85°C (extended)
  • Non-condensing environment
Analog Inputs 16 single-ended or 8 differential (individually configured)
Pulse Counters 2
Voltage Excitation Terminals 3 (VX1 to VX3)
Communications Ports
  • CS I/O
  • RS-232
  • Parallel peripheral
Switched 12 Volt 1 terminal
Digital I/O
  • Certain digital ports can be used to count switch closures.
  • 8 I/Os or 4 RS-232 COM
    I/O ports can be paired as transmit and receive for measuring smart serial sensors.
Input Limits ±5 Vdc
Analog Voltage Accuracy ±(0.06% of reading + offset) at 0° to 40°C
ADC 13-bit
Power Requirements 9.6 to 16 Vdc
Real-Time Clock Accuracy ±3 min. per year (Correction via GPS optional.)
Internet Protocols FTP, HTTP, XML, POP3, SMTP, Telnet, NTCIP, NTP
Communication Protocols PakBus, Modbus, DNP3, SDI-12, SDM
Warranty 3 years
Battery-backed SRAM for CPU Usage & Final Storage 4 MB
Idle Current Drain, Average < 1mA (@ 12 Vdc)
Active Current Drain, Average
  • 1 mA (1 Hz sample rate @ 12 Vdc without RS-232 communication)
  • 16 mA (100 Hz sample rate @ 12 Vdc without RS-232 communication)
  • 28 mA (100 Hz sample rate @ 12 Vdc with RS-232 communication)
Dimensions
  • 23.8 x 10.1 x 5.4 cm (9.4 x 4.0 x 2.1 in.)
  • 25.2 x 10.2 x 7.1 cm (9.9 x 4.0 x 2.8 in.) with CFM100 or NL116 attached
Weight 1.0 kg (2.1 lb)

Compatibilidad

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

Software

Producto Compatible Nota
LoggerNet Version 3.0 or higher
PC200 (retired)
PC400 Version 1.2 or higher
RTDAQ Version 1.0 or higher
Short Cut

Miscelaneo

Producto Compatible Nota
SDM-SIO2R
VISUALWEATHER Version 2.0 or higher

Información de compatibilidad adicional

Sensores

El CR1000 dispone de diversos tipos de canales de entrada, siendo compatible con casi todos los sensores, incluyendo termopares, sensores SDI-12, o señales 4 a 20mA (con CURS100). Su especial chip ASIC expande las posibilidades de los puertos de control I/O en canales contadores adicionales, comunicaciones serie RS232 y SDI-12.

Periféricos de medida y control

El CR1000 es compatible con todos nuestros módulos SDM, CDM (con SC-CPI), multiplexores, interface de cuerda vibrante, TIMs y relés. 

Comunicaciones

El CR1000 puede comunicarse con un PC por conexión directa RS232, interface EtherNet (NL201, NL116, NL121), Wi-Fi NL240, modems multidrop (RS485), modems telefónicos (línea terrestre u línea móvil), radio y satélite (Argos, GOES, Meteosat, Iridium).

Los datos pueden visualizarse in-situ también mediante los teclado/display CR1000K, CD100, CD295, móvil/tableta con iOs o Android (y software LoggerLink), o PDA (con software PConnect o PConnectCE).

Los dispositivos compatibles para almacenamiento de datos externos son el CFM100, NL116, y SC115.

Armarios intemperie

El CR1000 con una fuente de alimentación se ensamblan habitualmente dentro de uno de nuestros armarios.

Alimentación eléctrica

Cualquier fuente de 12Vdc puede alimentar el datalogger CR1000. Habitualmente se usan nuestras fuentes BPALK, PS100 y PS200. La BPALK incluye ocho pilas alcalinas no-recargables que proporciona 7.5Ahr a 20°C.

Tanto la PS150 como la PS200 suministran 12Vdc 7Ahr y regulador de carga. La fuente de carga puede ser tanto una placa solar como un transformador a 220Vac. Estas dos fuentes difieren en el regulador de carga. La PS150 tiene un regulador de carga estándar, mientras que la PS200 lleva un regulador de carga inteligente basado en micro-controlador. El regulador de la PS200 es de voltaje constante de dos pasos con compensación de temperatura que optimiza la carga de la batería e incrementa su vida útil.

También tenemos disponibles las baterías de 12Vdc modelos BP12 y BP24, que proporcionan 12Ah y 24Ah respectivamente. Estas baterías deben conectarse a un regulador (como nuestros CH150 o CH200)  y a su vez a una placa solar o transformador a 220Vac.

Software

El CR1000 se programa con el lenguaje CRBasic, el cual permite integración de datos y cálculos. El software compatible es el siguiente:

  • Short Cut
  • PC200W
  • PC400 (version 1.4 o superior)
  • LoggerNet (version 3.3 o superior)
  • Konect Data Service from Campbell Scientific
  • RTDAQ
  • PConnect (version 3.3 o superior)
  • PConnectCE (version 2.2 o superior)
  • VisualWeather (version 2 o superior)

Videos & Tutoriales

Descargas

CR1000 OS v.32.05 (4.57 MB) 06-01-2020

Execution of this download installs the CR1000 Operating System and Compiler on your computer.  It also updates the CR1000 support files for the CRBasic Editor.  

Note: This OS has crossed the 2 Meg CR1000 size limit for remote download.  The OS must be downloaded to the 2 Meg CR1000 via direct connect with the Device Configuration Utility.  All OS download methods are supported by the 4 Meg CR1000.

Upgrading from versions prior to version 28 of the Operating System will reset the datalogger’s CPU drive.  This is due to a change in the format of the file system from FAT16 to FAT32.  In order for the datalogger to operate correctly, as part of the upgrade, the CPU drive is formatted to FAT32.  Any programs stored and running from the CPU drive will be lost.  It is not recommended to update the datalogger’s Operating System over a remote connection where program control regulates the communication equipment (turning it on or off, etc.).  In these cases, an on-site visit and a backup using DevConfig’s backup utility is necessary to update the datalogger’s Operating System.

Watch the Video Tutorial: Sending an OS to a Local Datalogger.

In all cases where the datalogger is being updated from an Operating System prior to 28, the use of DevConfig’s backup utility is recommended due to the CPU drive being formatted using the new FAT32 format.

Historial revisiones

Device Configuration Utility v.2.29 (54 MB) 15-11-2023

A software utility used to download operating systems and set up Campbell Scientific hardware. Also will update PakBus Graph and the Network Planner if they have been installed previously by another Campbell Scientific software package.

Supported Operating Systems:

Windows 11 or 10 (Both 32 and 64 bit)

Historial revisiones

Preguntas frecuentes

Número de FAQs relacionadas con CR1000: 188

Expandir todoDesplegar todo

  1. Why are single-ended measurements used in the ACPower() instruction in CRBasic when the outputs of the potential transformer and current transformer are inherently differential?

    The potential transformer and the current transformer provide differential outputs that have galvanic isolation from the voltage and current in the circuit they are measuring. However, there is no need to run the outputs of these transformers into differential inputs of the data logger and unnecessarily consume additional data logger channels. We conducted extensive testing for noise immunity, for inaccuracies from ground loops, and more before concluding that single-ended measurements in the ACPower() instruction have the same performance as differential measurements would provide. Please note that as a result of the galvanic isolation of the potential transformer and current transformer, the data logger ground is NOT connected to the ground of the circuit they are measuring.

    Said differently, you can connect differential outputs of a sensor to single-ended inputs of the data logger. However, doing so creates the possibility of poor common-mode noise rejection in the data logger and the possibility of introducing inaccuracies from ground loops between the sensor and the data logger. Note that in this application, the transformer isolation of the potential transformer and the current transformer eliminates these concerns.

    Simply connect one of the potential transformer secondary wires and one of the current transformer secondary wires to the data logger ground. Which wire in either case makes a difference, as the phase information allows the measurement of power flowing in either direction. If you measure negative real power when it should be positive, then reverse the secondary wires of the potential transformer where they connect to the data logger. Alternatively, you can reverse the secondary wires on the current transformer, but don't reverse both pairs of wires.

  2. What is the overall length of the CR1000 (including screw tabs) when the CFM100 or NL115 module is added to the wiring panel/interface of the CR1000?

    CR1000 dimensions with CFM100 or NL115 attached:
    9.9 x 4.0 x 2.8 in.
    25.2 x 10.2 x 7.1 cm

  3. How often should the CR1000 be calibrated?

    Calibration of the CR1000 is recommended every three years.

  4. Can the CR1000 provide alarms?

    Yes. The CR1000 is fully programmable to output alarms. The CR1000 can initiate telecommunications such as sending an e-mail or text message, providing audible voice-synthesized information, or calling a pager. The CR1000 can also activate physical alarms, such as sirens and strobes. In this type of installation, a relay device, such as the A6REL-12, is typically used to send a control signal to the alarm device. 

  5. After the release of the CR1000X, will the CR1000 continue to be sold and supported?

    The CR1000 and CR1000X will be sold concurrently for no less than two years. We anticipate the CR1000 will be retired in December of 2019 and will be supported until December of 2029. 

  6. How does the power usage of the CR1000X compare to the power usage of the CR1000 or CR6?

    When idle, the CR1000, CR6, and CR1000X consume less than 1 mA @ 12Vdc. Similar to the CR6, the CR1000X has a much faster processor that requires more power when up and running. As such, there will be higher current draws during active measurements, serial communications, or when plugged into a PC via USB or Ethernet.

    It may be helpful to think of the CR6 and CR1000X as being built on the same "platform."

  7. Can a program written for a CR1000 be used on a CR1000X?

    Although there are significant additions to the CR1000X program instructions that are not available in the CR1000, in most cases, you can load your program written for the CR1000 to a CR1000X with minor instruction changes. The most notable of the minor instruction changes is in the analog measurement instructions. For more information, see the "Replacing Your CR1000 Data Logger with a CR1000X: What You Should Know" blog article. 

  8. Is there a sample program available for the CR1000 for eddy-covariance applications?

    Eddy-covariance programs for the CR5000 and CR1000 are not published on the Campbell Scientific website. To purchase a datalogger program to measure the sensors used in these systems and perform the calculations, contact the Campbell Scientific Micrometeorology Flux group.

  9. If a datalogger is accidentally plugged into a 24 Vdc power source, what can be done to correct the situation?

    If the mistake is caught quickly and the 24 Vdc power source is removed before the surge protection fails, apply the 12 Vdc power source and continue. If a 24 Vdc power source was applied for an extended period, the surge protection will fail and the datalogger will have to be returned for repair.

  10. How many strain gages can be hooked up per excitation channel using a CR1000 and multiple 4WFBS350 modules?

    The CR1000 excitation channel current limit is 25 mA at 2500 mV. Using 350 ohm gages with multiple 4WFBS350 modules, up to five gages can be hooked up for each excitation channel with 2500 mV excitation.

Visite la librería de FAQ

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