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CR3000 Micrologger
Schneller kompakter Datenlogger
Unterstützt komplexe Anwendungen, mit eingebautem Keyboard und Display
wetter wasser energie gas flux and turbulence bauwerke boden

Überblick

Der CR3000 unterstützt komplexe Aufbauten mit zahlreichen Sensoren. Er ist schnell genug, um Eddy-Kovarianzsysteme mit Energiebilanz zu steuern. Mehrere CR3000 können ein Netzwerk bilden, aber er kann auch allein oder mit anderen Loggern arbeiten.

Der CR3000 ist erhältlich mit einer Rückwand mit aufladbarer Batterie, mit einer Rückwand mit alkalinen Batterien oder mit einer einfachen Rückwand ohne Stromversorgung. Er verfügt über eine eingebaute 16erTastatur und ein 128 zu 64 Pixel Display mit Hintergrundbeleuchtung.

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Funktionen und Vorteile

  • Ideal applications include eddy covariance, wind profiling, HVAC, weather stations, vehicle testing, air quality, process control, mesonet systems, agriculture, soil moisture, time-domain reflectometry, water quality
  • Integrated keyboard and display screen let you program, manually initiate data transfers, and view data, all on site.
  • Includes a current excitation channel allowing direct connection of PRTs or other sensors that use a current excitation
  • Serial communications with serial sensors and devices supported via I/O port pairs
  • Supports PakBus, Modbus, SDI-12, and DNP3 protocols
  • Communicates via various options: TCP/IP, email, FTP, web server.
  • Gas Discharge Tube (GDT) protected inputs
  • Flexible power and communication options make it ideal for remote locations.
  • Compatible with channel expansion peripherals allowing you to expand your system
  • Battery-backed clock that ensures accurate time is maintained while data logger is disconnected from battery power
  • Contains custom ASIC chip that expands pulse count, control port, and serial communications capabilities
  • Program with LoggerNet, PC400, or Short Cut to fit your setup
  • Collects and stores data and controls peripherals as the brain of your system

Bilder

Technische Beschreibung

Der CR3000 befindet sich in einem abgeschlossenen Gehäuse und besteht aus Mess- und Steuerelektronik, Anschlüssen zur Kommunikation, Tastatur mit 16 Zeichen, 128x64 Pixel-Display und Haltegriff.

Der Logger ist erhältlich mit einer Rückwand mit aufladbarer Batterie, mit einer Rückwand mit alkalinen Batterien oder mit einer einfachen Rückwand ohne Stromversorgung. Durch seinen geringen Stromverbrauch kann er über lange Zeiträume mit einer Batterie, die mit Solarzellen wieder aufgeladen wird, arbeiten. Fällt die Spannung unter 9,6V, setzt der CR3000 mit den Messungen aus um ungenaue Werte zu vermeiden.

Der Logger wird über CR-Basic programmiert, eine BASIC-ähnliche Programmiersprache, für einfache Anwendungen reicht auch der freie visuelle Editor Shortcut. In CR-Basic 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 CR3000 Specifications Sheet.
Operating Temperature Range
  • Battery bases have different temperature ranges. The rechargeable base option has an operating temperature range of -40° to +60°C. The alkaline base option has a temperature range of -25° to +50°C.
  • -25° to +50°C (standard)
  • -40° to +85°C (extended)
  • Non-condensing environment
Maximum Scan Rate 100 Hz
Analog Inputs 28 single-ended or 14 differential (individually configured)
Pulse Counters 4
Voltage Excitation Terminals 4 (VX1 to VX4)
Communications Ports
  • CS I/O
  • RS-232
  • Parallel peripheral
Switched 12 Volt 2 terminals
Digital I/O
  • Certain digital ports can be used to count switch closures.
  • 3 SDM and 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 ±(0.04% of reading + offset) at 0° to 40°C
ADC 16-bit
Power Requirements 10 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
Idle Current Drain, Average 2 mA (@ 12 Vdc)
Active Current Drain, Average
  • 3 mA (1 Hz sample rate @ 12 Vdc without RS-232 communication)
  • 10 mA (100 Hz sample rate @ 12 Vdc without RS-232 communication)
  • 38 mA (100 Hz sample rate @ 12 Vdc with RS-232 communication)
Dimensions
  • 24.1 x 17.8 x 7.6 cm (9.5 x 7.0 x 3.0 in.) with low-profile base
  • 24.1 x 17.8 x 11.9 cm (9.5 x 7.0 x 4.7 in.) with rechargeable battery base
  • 24.1 x 17.8 x 11.9 cm (9.5 x 7.0 x 4.7 in.) with alkaline battery base
Weight
  • 1.6 kg (3.6 lb) with low-profile base
  • 3.8 kg (8.3 lb) with alkaline battery base
  • 4.8 kg (10.7 lb) with rechargeable battery base

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 3.2 or higher
PC200 (retired)
PCONNECT (retired) Version 3.2 or higher
PCONNECTCE (retired) Version 2.1 or higher
RTDAQ Version 1.0 or higher
Short Cut

Miscellaneous

Product Compatible Note
PC400 Version 1.3 or higher

Additional Compatibility Information

Sensors

With several channel types, the CR3000 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 CR3000's I/O ports can be paired as transmit and receive, allowing serial communications with serial sensors and devices.

Measurement & Control Peripherals

The CR3000 is compatible with all of our CDMs (requires an SC-CPI), SDMs, multiplexers, vibrating-wire interfaces, terminal input modules, and relays. 

Communications

The CR3000 communicates with a PC via direct connect, Ethernet interfaces, multidrop modems, short-haul modems, phone modems (land line, digital cellular, and voice-synthesized), RF telemetry, and satellite transmitters (Argos, Iridium, and Inmarsat).

Data can be viewed on its onboard keyboard display, user-supplied iOS or Android device (requires LoggerLink), CD295 DataView II Display, or a user-supplied PDA (PConnect or PConnectCE software required).

Compatible external data storage devices are the CFM100, NL115, and SC115.

Enclosures

The CR3000 can be housed in an ENC12/14, ENC14/16, ENC16/18, ENC24/30, or ENC24/30S enclosure.

Power Supplies

The CR3000 is typically powered by its on-board alkaline or rechargeable power supply (see Ordering Info). When the rechargeable power supply is used, its internal 7 A h sealed rechargeable battery needs be charged via a vehicle (requires the DCDC18R), solar panel, or ac wall charger.

The CR3000 can also come with a low-profile base that requires a user-supplied dc source. It is preferred when the system’s power consumption needs a larger capacity battery or when it’s advantageous for the Micrologger to be thinner and lighter.

Software

CRBasic, the CR3000's full programming language,  supports simple or complex programming and many on-board data reduction processes. Compatible software includes:

  • Short Cut
  • PC200W
  • PC400 (version 1.3 or higher)
  • LoggerNet (version 3.2 or higher)
  • RTDAQ (version 1.0 or higher)
  • PConnect (version 3.2 or higher)
  • PConnectCE (version 2.1 or higher)
  • VisualWeather (version 2.0 or higher)

Downloads

CR3000 OS v.32.05 (4.36 MB) 06-01-2020

Execution of this download installs the CR3000 Operating System and Compiler on your computer.  It also updates the CR3000 support files for the CRBasic Editor.  

Note: The Device Configuration Utility is used to upload the included operating system to the datalogger.

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.2.29 (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)

Liste der Änderungen

FAQs für

Number of FAQs related to CR3000: 161

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  1. How can the age and condition of a sealed rechargeable battery be determined?

    Look for a stamp on top of the battery. The stamp should be in a date format of YYMMDDXX where:

    • YY is the year.
    • MM is the month.
    • DD is the day.
    • XX is the manufacturing plant.

    This indicates the age of the battery.

    To evaluate the condition of the battery:

    1. Charge the battery.
    2. Let the battery sit for a couple of hours.
    3. Measure the open circuit voltage to get an estimated indication of condition.
  2.  Comment établir une connection avec un système d’acquisition de données à travers le port de série RS-232 (Pour le CR800, CR1000X et CR3000)

    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. Is there a way to adjust the timeout on the LCD of the CR3000?

    Yes, using the following steps:

    1. Use the keypad to navigate to Configure, Settings | Display | Timeout (min):.
    2. Select Enter.
    3. Key in the desired minutes for the timeout.
    4. Select Enter again.
  4. How long will the rechargeable battery base of a CR3000 hold its charge?

    This depends on the average current drain on the battery and whether there is a solar panel or wall charger connected to the charger. For guidance on determining average current drain, see our "Power Supplies" application note.

  5. Does the CR3000 12 Vdc power terminal put out at least 6 mA?

    Yes. The 12 V terminals have a thermal switch that allows 900 mA at 20°C, 650 mA at 50°C, and 360 mA at 85°C.

  6. If a CR3000 has some corroded terminal blocks, can those be replaced?
    Yes. Contact Campbell Scientific for replacement pricing and availability.
  7. Can a CR23X program be sent to a CR3000?
    No. The CR23X program must be translated into CRBasic using the Translator software or by hand.
  8. What is the common mode voltage for a CR3000?
    The common mode voltage is ±5 V relative to the datalogger ground. Both the high and low inputs must be within the common mode range of the datalogger.
  9. Other than using an Ethernet connection, is there any way to remotely download data from a CR3000 and adjust the program?

    Yes. Campbell Scientific offers a variety of telecommunications options besides Ethernet, including spread-spectrum radios, licensed radio-frequency modems, cellular modems, satellite transmitters (send data only), land-line phone modems, and other direct connection methods.

  10. Where are the holes in the CR3000 to attach it to the backplate of an enclosure?

    The base of a CR3000 has four rubber feet. Remove the feet to expose the four holes in the base. Remove the CR3000 datalogger from the base, so that the mount screw (pn 505) can be passed through the base into the grommet (pn 6044) on the enclosure backplate.

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