CR3000 Micrologger
Schneller kompakter Datenlogger
Unterstützt komplexe Anwendungen, mit eingebautem Keyboard und Display
wetter wasser energie gas flux & 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
  • 4-MB memory can be expanded with add-on memory systems.
  • 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.
Analog Inputs 28 single-ended or 14 differential (individually configured)
Pulse Counters 4
Switched 12 Volt 2 terminals
Analog Voltage Accuracy ±(0.04% of reading + offset) at 0° to 40°C
Power Requirements 10 to 16 Vdc
Communications/Data Storage Ports
  • 1 CS I/O
  • 1 RS-232
  • 1 parallel peripheral
Input Voltage Range ±5 Vdc
A/D Bits 16
Warranty 3 years
Protocols Supported PakBus, Modbus, DNP3, FTP, HTTP, XML POP3, SMTP, Telnet, NTCIP, NTP, SDI-12, SDM
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

Temperature Range

-NOTE- 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.
Standard -25° to +50°C
Extended -40° to +85°C

Typical Current Drain @ 12 Vdc

Sleep Mode < 2 mA
Active
  • 3 to 30 mA typical (without RS-232 communication)
  • 17 to 47 mA typical (with RS-232 communication)

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
PC200W
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.32.03 (4.91 MB) 13-08-2018

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.2.18 (46.5 MB) 24-08-2018

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 CR3000: 158

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  1. Yes, but only if all the other dataloggers are PakBus devices, such as the CR800, CR850, and CR1000.
  2. 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.
  3. The CR3000 can measure analog voltages over the range of ±5 V. Sensors with outputs beyond that range may have their signals conditioned with voltage dividers to be compatible with the CR3000. The CR3000 may supply power to sensors through various channels: voltage and current excitation, continuous analog output, regulated 5 V, unregulated 12 V, and switched 12 V.

  4. 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.

  5. No, the hardware is the same. The –XT version has been tested over the range of -40 to +85 degrees Celsius.

  6. 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.

  7. Yes. Contact Campbell Scientific for replacement pricing and availability.
  8. 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.

  9. 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.

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