CR1000 Measurement and Control Datalogger
Rugged Datalogger
Multipurpose datalogger for monitoring and control
weather applications water applications energy applications gas flux & turbulence applications infrastructure applications soil applications

Overview

The CR1000 is our most widely used datalogger. It can be used in a broad range of measurement and control functions. Rugged enough for extreme conditions and reliable enough for remote environments, it is also robust enough for complex configurations. Used in applications all over the world, it will be a powerful core component for your data-acquisition system.

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Benefits and Features

  • Ideal applications include fire weather, mesonet systems, wind profiling, weather stations, air quality, ETo/agriculture, soil moisture, water level/stage, aquaculture, avalanche forecasting, time-domain reflectometry, vehicle testing, SCADA, and water quality
  • Serial communications with serial sensors and devices supported via I/O port pairs
  • Collects and stores data and controls peripherals as the brain of your system
  • Flexible power and communication options make it ideal for remote locations.
  • 4-MB memory can be expanded with add-on memory systems.
  • Supports PakBus, Modbus, SDI-12, and DNP3 protocols
  • Compatible with channel expansion peripherals allowing you to expand your system
  • Program with LoggerNet, PC400, or Short Cut to fit your setup
  • Communicates via various options: TCP/IP, email, FTP, web server.
  • Gas Discharge Tube (GDT) protected inputs
  • Battery-backed clock that ensures accurate time is maintained while datalogger is disconnected from battery power
  • Program and control on site with addition of CR1000KD keyboard and display unit.
  • Contains custom ASIC chip that expands pulse count, control port, and serial communications capabilities

Images

CR1000 isometric view
CR1000 top view
CR1000 right side view
CR1000 left side view
CR1000 front view
CR1000 bottom view
CR1000 back view

Detailed Description

The CR1000 consists of a measurement and control module and a wiring panel. This datalogger uses an external keyboard/display and power supply. Low power consumption allows the CR1000 to operate for extended time periods on a battery recharged with a solar panel—eliminating the need for AC power. The CR1000 suspends execution when primary power drops below 9.6 V, reducing the possibility of inaccurate measurements.

The CR1000's module measures sensors, drives direct communications and telecommunications, reduces data, controls external devices, and stores data and programs in on-board, non-volatile storage. The electronics are RF shielded and glitch protected by the sealed, stainless-steel canister. A battery-backed clock assures accurate timekeeping. The module can simultaneously provide measurement and communication functions. The on-board, BASIC-like programming language supports data processing and analysis routines.

The CR1000WP is a black, anodized aluminum wiring panel that is compatible with all CR1000 modules. The wiring panel includes switchable 12 V, redistributed analog grounds (dispersed among analog channels rather than grouped), unpluggable terminal block for 12 V connections, gas-tube spark gaps, and 12 V supply on pin 8 to power our COM-series phone modems and other peripherals. The control module easily disconnects from the wiring panel allowing field replacement without rewiring the sensors.

Originally, the standard CR1000 had 2 MB of data/program storage, and an optional version, the CR1000-4M, had 4 MB of memory. In September 2007, the standard CR1000 started having 4 MB of memory, making the CR1000-4M obsolete. Dataloggers that have a module with a serial number greater than or equal to 11832 will have a 4 MB memory. The 4 MB dataloggers will also have a sticker on the canister stating “4M Memory”.

Specifications

-NOTE- Additional specifications are listed in the CR1000 Specifications Sheet.
Maximum Scan Rate 100 Hz
Analog Inputs 16 single-ended or 8 differential (individually configured)
Pulse Counters 2
Switched Excitation Channels 3 voltage
Communications/Data Storage Ports
  • 1 CS I/O
  • 1 RS-232
  • 1 parallel peripheral
Switched 12 Volt 1
Digital Ports
  • 8 I/Os or 4 RS-232 COM
    I/O ports can be paired as transmit and receive for measuring smart serial sensors.
  • Certain digital ports can be used to count switch closures.
Input Voltage Range ±5 Vdc
Analog Voltage Accuracy ±(0.06% of reading + offset) at 0° to 40°C
Analog Resolution 0.33 µV
A/D Bits 13
Power Requirements 9.6 to 16 Vdc
Real-Time Clock Accuracy ±3 min. per year (Correction via GPS optional.)
Protocols Supported PakBus, Modbus, DNP3, FTP, HTTP, XML, POP3, SMTP, Telnet, NTCIP, NTP, SDI-12, SDM
CE Compliance Standards to which Conformity Is Declared IEC61326:2002
Warranty 3 years
Dimensions
  • 23.9 x 10.2 x 6.1 cm (9.4 x 4.0 x 2.4 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)

Temperature Range

Standard -25° to +50°C
Extended -55° to +85°C

Memory

Operating System 2 MB flash
Battery-backed SRAM for CPU Usage & Final Storage 4 MB
Flash Disk (CPU) for Program Files 512 kB

Typical Current Drain @ 12 Vdc

Sleep Mode < 1mA
Active
  • 1 to 16 mA typical (without RS-232 communication)
  • 17 to 28 mA typical (with RS-232 communication)

Compatibility

Sensors

With several channel types, the CR1000 is compatible with nearly every available sensor, including thermocouples, SDI-12 sensors, and 4 to 20 mA sensors (via a terminal input module, such as the CURS100). A custom ASIC chip expands its pulse count, control port, and serial communications capabilities. The CR1000's I/O ports can be paired as transmit and receive, allowing serial communications with serial sensors and devices.

Measurement & Control Peripherals

The CR1000 is compatible with all of our CDMs (requires an SC-CPI), SDMs, multiplexers, vibrating-wire interfaces, terminal input modules, and relays. 

Communications

The CR1000 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 the CR1000KD Keyboard Display, the CD100 Mountable Display with Keyboard, an 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 CR1000 and its power supply can be housed in any of our standard enclosures. 

Power

Any 12 Vdc source can power the CR1000 datalogger. Power supplies commonly used with the CR1000 are the BPALK, PS150, and PS200. The BPALK provides eight non-rechargeable D-cell alkaline batteries with a 7.5 Ah rating at 20°C.

Both the PS150 and PS200 consist of a sealed rechargeable 7 Ah 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 Ah, 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 CR1000's full programming language, supports simple or complex programming and many onboard data reduction processes. Compatible software includes:

  • Short Cut
  • PC200W
  • PC400 (version 1.2 or higher)
  • LoggerNet (version 3.0 or higher)
  • RTDAQ (version 1.0 or higher)
  • PConnect (version 3.1 or higher)
  • PConnectCE (version 2.0 or higher)
  • VisualWeather (version 2.0 or higher)

Downloads

CR1000 OS v.31.03 (4.80 MB) 04-28-2017

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.

View Update History

Device Configuration Utility v.2.14 (44.9 MB) 12-23-2016

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, 7, Vista, and XP (Both 32 and 64 bit)

Known Windows XP Issue:

This software release includes Campbell Scientific USB drivers that will not install on Windows XP. To keep current with up and coming security requirements, the drivers have been signed with a SHA-256 encryption which is not supported by Windows XP. Windows XP users who have a need to install USB drivers for Campbell Scientific products can contact Campbell Scientific for an alternate solution.

View Update History

Frequently Asked Questions

Number of FAQs related to CR1000: 180

Expand AllCollapse All

  1. In OS 24, any delay in the CR1000 communication while reading a server certificate is because the datalogger has to work its way through the certificate and set up the encryption to continue with secured communication. This speed depends on the processing power of the datalogger.

  2. The internal file storage on the datalogger has limits on the size, quantity, and name length of files. The file name of the new file may need to be shortened, or some older files may need to be deleted using File Control.

  3. Declare variables

    Public_nmbr_float

    Public nmbr_long As Long

    Cast float variable as long variable

    nmbr_long = nmbr_float

    The CR3000 will move the integer portion of nmbr_float into nmbr_long.

  4. 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.

  5. Only one CWB100 can be connected to each odd channel control port. For the CR800 and CR850, this relates to two total units—one on C1 and one on C3. On the CR1000 and CR3000, this amounts to four total units.

    Putting more than one CWB100 on a datalogger will NOT speed up sensor data collection. Only one CWB100 should be accessed at any given time, or the devices will interfere with each other. If multiple CWB100 devices are connected to a single datalogger, the data collection schedules for the CWB100 devices should be staggered. Sufficient time should be built in to allow each base unit to collect data from all of the remote sensors associated with it and to allow for any needed retries.

  6. Sending a serial string out one of the datalogger COM ports requires at least two instructions. Generally, the SerialOpen() instruction is used to set the characteristics of the communications port, such as baud rate and error detection (for example, 115.2k, N, 8, 1). The instructions SerialOut() or SerialOutBlock() can be used to transmit a specified string. See the CRBasic Editor Help for examples of programs using each of these instructions.

  7. Yes, because HTTP is a separate protocol from PakBus.

Case Studies

New Mexico: Weather Monitoring
Chevron Mining, Inc., (CMI) owned and operated a 6.6 million-metric-ton-per-year (6.6 million-U.S.-ton) molybdenum mining and......read more
Chile: Solar Panel Soiling
Valhalla, an energy company in Chile, is making resource assessment and solar-panel soiling measurements in......read more
Illinois: Automating a Data System
The McCook Reservoir is a ten-billion-gallon reservoir located in La Grange, Illinois. The Metropolitan Water......read more
Tasmania: Ecological Research
The Warra long-term ecological research (LTER) site located in Southwestern Tasmania was founded in 1995......read more
Sao Tome: Airport Weather System
Campbell Scientific’s system integrator, AUDIMOBIL LDA, recently upgraded the airport weather system in the S.......read more
ExoMars—Going to Mars
On March 14, 2016, the European Space Agency (ESA) launched the first mission in the......read more
Italy: CS725 SWE Sensor Field Test
System integrator Hortus Srl installed a Campbell Scientific CS725 SWE sensor (Snow Water Equivalent) in......read more
Puerto Rico: Dam Monitoring
Canary Systems, Inc., was asked by the instrumentation contractor for the new Portugués Dam in......read more

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