CR800 Mess- und Steuereinheit
Einfacher Datenlogger
mit Forschungsstandard für kleinere Messsysteme
wetter wasser energie gas flux and turbulence bauwerke boden

Überblick

Der CR800 ist ein zuverlässiger, robuster und flexibler Datenlogger für kleinere Systeme mit weniger Sensoren.

Der CR800 verfügt über 4MB internen Speicher für Daten und Programme. Es sind verschiedene Arten der Datenübertragung möglich wie Ethernet, GSM, GPRS, Funk usw. Auch das abnehmbares Display, das CR1000KD, ist mit dem CR800 kompatibel und kann zu den Stationen mitgenommen werden.

Der CR850 hat ein eingebautes Display und eine Tastatur.

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Funktionen und Vorteile

  • Ideal applications include wind profiling, weather stations, ETo/agriculture, air quality, soil moisture, water level/stage, aquaculture, vehicle testing, Time Domain Reflectometry, SCADA, and water quality
  • Simpler in design, the CR800 and CR850 are easier to program and wire.
  • Serial communications with serial sensors and devices supported via I/O port pairs
  • Contains custom ASIC chip that expands pulse count, control port, and serial communications capabilities
  • Compatible with channel expansion peripherals allowing you to expand your system
  • Supports PakBus, Modbus, SDI-12, and DNP3 protocols
  • Includes both an CS I/O port and an RS-232 port for connecting communication devices
  • Gas Discharge Tube (GDT) protected inputs
  • Battery-backed clock that ensures accurate time is maintained while data logger is disconnected from battery power
  • Program with LoggerNet, PC400, or Short Cut to fit your setup

Bilder

Technische Beschreibung

Der CR800 und der CR850 ermöglichen präzise Messungen verschiedenster Sensoren. Beide Modelle bestehen aus der Messelektronik in einem Metallgehäuse, integriert in eine Anschlussleiste aus Kunststoff. Der CR850 enthält ein eingebautes Display und eine Tastatur zur direkten Datenanzeige. Der CR800 kann mit einem externen Keyboard Display, dem CR1000KD, über den CS I/O-Port verbunden werden. Das Auslesen der Daten per Laptop oder PDA über die RS232 Schnittstelle oder über Funk,- Festnetz- oder GSM-Modem ist natürlich bei beiden Modellen möglich. Der CR800/CR850 ist PakBus-kompatibel und kann damit ein Bestandteil von Netzwerken sein.

Der Logger wird über CR-BASIC programmiert, eine BASIC-ähnliche Programmiersprache, für einfache Anwendungen reicht auch der freie visuelle Editor Shortcut. Darin enthalten sind Messbefehle für Brückenmessungen, Spannungsmessungen, Thermoelemente und Puls/Frequenzmessungen. Datenverarbeitung im Logger kann über algebraische, transzendente und statistische Funktionen erfolgen. Außerdem werden die Daten gespeichert und es können externe Geräte kontrolliert werden.

Spezifikationen

-NOTE- Note: Additional specifications are listed in the CR800-Series Specifications Sheet.
Operating Temperature Range
  • -25° to +50°C (standard)
  • -55° to +85°C (extended)
  • Non-condensing environment
Analog Inputs 6 single-ended or 3 differential (individually configured)
Pulse Counters 2
Voltage Excitation Terminals 2 (VX1, VX2)
Communications Ports
  • CS I/O
  • RS-232
Switched 12 Volt 1 terminal
Digital I/O
  • Certain digital ports can be used to count switch closures.
  • 4 I/Os or 2 RS-232 COM
    I/O ports can be paired as transmit and receive for measuring smart serial sensors.
Input Limits ±5 V
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
Idle Current Drain, Average 0.7 mA (@ 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 24.1 x 10.4 x 5.1 cm (9.5 x 4.1 x 2 in.)
Weight 0.7 kg (1.5 lb)

Kompatibel mit

Please note: The following shows notable compatibility information. It is not a comprehensive list of all compatible products.

Software

Product Compatible Note
LOGGERNET (Version 3.3 or higher)
PC200W
PCONNECT (retired) (Version 3.3 or higher)
PCONNECTCE (retired) (Version 2.2 or higher)
RTDAQ
Short Cut

Miscellaneous

Product Compatible Note
PC400 (Version 1.4 or higher)

Additional Compatibility Information

Sensors

With several channel types, the CR800 is compatible with nearly every available sensor, including thermocouples, SDI-12 sensors, and 4 to 20 mA sensors. A custom ASIC chip expands its pulse count, control port, and serial communications capabilities. The CR800's I/O ports can be paired as transmit and receive, allowing serial communications with serial sensors and devices.

Measurement and Control Peripherals

The CR800 is compatible with all of our CDMs (requires an SC-CPI), SDMs, multiplexers, vibrating-wire interfaces, terminal input modules, and relays. 

Communications

The CR800 communicates with a PC via direct connect, NL201 Ethernet Interface, multidrop modems, phone modems (land line, digital cellular, and voice-synthesized), RF telemetry, and satellite transmitters (Argos, Iridium, and Inmarsat.

Data can be viewed on the CR1000KD Keyboard Display, CD100 Mountable Display with Keypad, user-supplied iOS or Android device (requires LoggerLink), CD295 DataView II Display, or a user-supplied PDA (PConnect or PConnectCE software required).

The SC115 is the only compatible external data storage device. The CR800 does not have a peripheral port and is therefore not compatible with the CFM100, NL115, or NL120.

Enclosures

The CR800 and its power supply can be housed in any of our standard enclosures. 

Power

Any 12 Vdc source can power the CR800 datalogger. Power supplies commonly used with the CR800 are the BPALK, PS150, and PS200. The BPALK provides eight non-rechargeable D-cell alkaline batteries with a 7.5 A h rating at 20°C.

Both the PS150 and PS200 consist of a sealed rechargeable 7 A h battery and a charging regulator. Their battery should be connected to a charging source (either a wall charger or solar panel). These two power supplies differ in their charging regulator. The PS150 has a standard regulator and the PS200 has a micro-controller-based smart regulator. The PS200's regulator provides two-step constant voltage charging and temperature compensation that optimize battery charging and increases the battery’s life.

Also available are the BP12 and BP24 battery packs, which provide nominal ratings of 12 and 24 A h, respectively. These batteries should be connected to a regulated charging source (e.g., a CH100 or CH200 connected to a unregulated solar panel or wall charger).

Software

CRBasic, the CR800's full programming language, supports simple or complex programming and many onboard data reduction processes.

Downloads

CR800 OS v.32.05 (4.33 MB) 06-01-2020

Execution of this download installs the CR800 Operating System and Compiler on your computer.  It also updates the CR800 support files for the CRBasic Editor.  

Note: This OS has crossed the 2 Meg CR800 size limit for remote download.  The OS must be downloaded to the 2 Meg CR800 via direct connect with the Device Configuration Utility.  All OS download methods are supported by the 4 Meg CR800.

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.

Liste der Änderungen

Device Configuration Utility v.2.22 (42.3 MB) 12-09-2019

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 10, 8.1, 8, and 7 (Both 32 and 64 bit)

Liste der Änderungen

FAQs für

Number of FAQs related to CR800: 155

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  1. 1. Connect Power to Datalogger
    • Make sure the cable to “Power In” is plugged in.
    • To test for power in a datalogger that does not have a display, use a multi meter to test.( If power is running through, you should be reading approx. 12 Volts).
    2. Download Driver Software
    • If you purchased the datalogger from Campbell Scientific, a CD was provided with the Driver software.
    • If you do not have the CD, please visit www.campbellsci.ca/l17394 to download the latest version of the driver.
    • If you purchased the datalogger from another manufacturer, you need to download the driver from the manufacturer’s website.
    3. Open Device Manager
    • Go to windows-> Device Manager -> Ports.
    • If device manager is blocked, you need to get approval from your IT Admin to allow access.
    • If the below icon appears, then the driver was not installed or was installed incorrectly.

        

      

    4. Test the Cable
    • To make sure cable is working properly, plug in the USB end to your computer, without plugging it into the datalogger. If the “USB Serial Port” appears under the ports tab mentioned above, then the cable is working properly.

    5. Connect to Datalogger
    • Go to Windows start up menu-> Device Configuration -> Utility -> Dataloggers -> Select your Device
    • Connection type -> Direct
    • Communication port -> USB serial port -> ok -> Connect.

       

       

    6. Unable to Connect
    • Keep “Device Configurator” opened -> remove power cable from datalogger -> click Connect -> connect power cable to datalogger.
     
    If you are still unable to connect to your datalogger, feel free to contact our experienced tech support team by e-mail at support@campbellsci.ca or by phone at (780)454-2505.

    For more videos and how-to tutorials, please visit support page at www.campbellsci.ca/videos.  
       
        
  2. 1. Connectez l'alimentation électrique au système d’acquisition de données

    • Assurez-vous que le câble  est branché dans “Power In”
    • Pour tester la puissance dans un système d’acquisition qui n'a pas d'ecran, utilisez un multimètre pour tester. (Si l'alimentation est en cours, vous devriez lire environ 12 Volts)

    2. Télécharger le pilote

    • Si vous avez acquis le système d’acquisition de données de chez Campbell Scientific, un CD a été fourni avec le logiciel du pilote.
    • Si vous n'avez pas le CD,  Vous pouvez télécharger la dernière version du pilote a www.campbellsci.ca/l17394.
    • Si vous avez acquis le système d’acquisition de données d'un autre fabricant,  Vous devez télécharger la dernière version du pilote de leur site Web.

     3. Ouvrez le Gestionnaire de périphériques

    • Dans le menu Démarrer de Windows, accédez -> “Device Manager” -> “Ports”
    • Si le programme “Device Manager” est bloquée, vous avez besoin d’obtenir les autorisations nécessaires de l'administrateur informatique.
    • Si l’icône ci-dessous apparaît, cela signifie que le pilote n’été pas installée correctement et doit être réinstallé.

       

           
    4. Tester le cable
    • Pour s'assurer que le câble fonctionne correctement, connectez l'extrémité de ce câble dans un port USB de votre ordinateur.
    • Si “USB Serial Port” apparaît sous l’onglet “Ports” mentionné ci-dessus, le câble fonctionne correctement.
    5. Connecter avec un système d’acquisition de données
    • Dans le menu démarrer de Windows, accédez -> “Device Configurator” -> “Utility”-> Dataloggers -> Select your Device
    • Connection type -> Direct
    • Communication port -> USB serial port -> ok -> Connect.

        

        
    6. Impossible de se connecter avec un système d’acquisition de données
    • Garder le programme “Device Configurator” ouvert-> retiré le cordon électrique -> cliquer sur “Connect” -> connectez le câble d'alimentation.
    Si vous ne parvenez pas à vous connecter au système d’acquisition de données, n'hésitez pas à contacter notre équipe de support technique expérimentées par courriel à support@campbellsci.ca, ou par telephone à (780) 454-2505.
        
        
  3. The datalogger can store multiple programs; however, one program is capable of supporting all sensors simultaneously. A dedicated program for each sensor is unnecessary and would not be practical to implement.
  4. The 5 V terminal is regulated and remains near 5 Vdc (±4%) as long as the CR800 supply voltage remains above 9.6 Vdc. Measurement of the output from 5 V (by means of jumpering to an analog input on the same CR800) enables an accurate bridge measurement if the 5 V terminal must be used for excitation.

  5. Calibration is recommended every two years.
  6. Yes. Refer to the SerialIn() and SerialOut() instructions in the CRBasic Editor.
  7. No, unless the internal lithium battery is below 2.7 Vdc. The lithium battery helps preserve the data, program, and clock setting when the 12 Vdc battery is removed.

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Aufgelistet unter

Replacement Part for the following products: