The Campbell Scientific CR10 is a robust data logger designed for environmental monitoring and industrial data acquisition. It integrates multiple functionalities, including a micro-computer, clock, multimeter, calibrator, scanner, timer, frequency counter, and controller, into a compact, sealed stainless steel package. This device is engineered for long-term, unattended data collection in harsh environments, offering reliable performance across continents and even in specialized applications like space research. The CR10 supports a wide array of sensors and features programmable data processing capabilities, making it suitable for complex scientific and industrial applications.
### Technical Specifications
* **Measurement Capabilities**:
* 12 single-ended analog input channels (expandable to 6 differential channels).
* Each differential channel can be configured as two single-ended channels.
* Five software-selectable input voltage ranges: ±2.5 mV, ±7.5 mV, ±25 mV, ±250 mV, ±2500 mV.
* Resolution: down to 0.33 µV on the 2.5 mV range.
* 3 switched excitation outputs (active only during measurement, one at a time).
* 2 pulse counting channels.
* Maximum input frequency for pulse counting: 250 kHz.
* Minimum pulse width for pulse counting: 0.002 milliseconds.
* Supports various sensor types including thermistors, thermocouples, potentiometers, load cells, strain gauges, vibrating wires, and soil moisture blocks.
* Can interface with SDI-12 sensors (with specific PROM options).
* Analog voltage measurement accuracy: 0.2% of FSR, 0.1% of FSR (0 to 40°C).
* Input noise voltage: 0.82 µV RMS (fast differential), 0.33 µV RMS (slow differential).
* **Processing and Control**:
* 8 input/output control ports, software-selectable as binary inputs or control outputs.
* Digital input high/low conditions: 3V < high < 5.5V; -0.5V < low < 0.8V.
* Digital output high/low levels: high 5.0V ± 0.1V; low <0.1V.
* Configurable as outputs for on/off control of external devices (set high, set low, toggle, pulse).
* Supports complex programming with a library of PROM-based instructions for measurement, data processing, data storage, and logical control.
* Standard instruction set includes measurement, processing/math, and program control instructions.
* Optional instructions available for specialized capabilities.
* Multi-tasking operating system allows simultaneous communication and measurement functions.
* **Memory and Data Storage**:
* Internal memory stores up to 29,908 raw or processed data points in two Final Storage areas.
* 64K bytes of Random Access Memory (RAM).
* 32K ROM.
* Optional memory expansion via solid-state or SRAM card storage modules (e.g., SM192, SM716).
* CSM1 Card Storage Module and MCR1 Memory Card Reader for card-based storage.
* RAM cards range from 256k bytes to 2M bytes.
* **Communication Options**:
* 9-pin Serial I/O Port for data storage, retrieval, and telecommunications peripherals.
* Supports various communication methods including multidrop modems (MD9), short-haul modems, radios, phone lines, and satellite.
* SC32A Optically Isolated RS232 Interface for computer/terminal communication.
* SC12 ribbon cable or SC12R rugged cable for connecting peripherals to the serial port.
* PC208 Datalogger Support Software for telecommunications, programming, and data processing.
* On-site data retrieval options: direct line, storage module, RAM cards, display, or printer.
* SDM (Synchronous Devices for Measurement) addressable peripherals can be connected to control ports for expanded capabilities.
* **Power Requirements**:
* Powered by a 9.6 to 16 VDC supply.
* Can be powered by any 12VDC source.
* Switched 12V terminal available for powering external devices (limited to 600 mA).
* **Physical and Environmental**:
* Rugged, sealed stainless steel package.
* Standard operating temperature range: -25°C to +50°C.
* Extended operating temperature range (on request): -55°C to +85°C.
* Weather-resistant enclosure.
* RF shielded and glitch protected electronics.
* "Watchdog" hardware reset function for reliability.### Interfaces* **Analog Inputs**: 12 single-ended channels (or 6 differential pairs). Software selectable voltage ranges. High-resolution measurements with advanced A/D conversion.
* **Digital I/O Ports**: 8 ports configurable as inputs or outputs for status monitoring or external device control.
* **Serial I/O Port**: Standard 9-pin serial port for communication with peripherals, computers, and modems. Supports RS-232 logic levels.
* **Excitation Outputs**: 3 switched excitation outputs for powering sensors.
* **Pulse Counting Channels**: 2 channels for frequency or pulse counting applications.### Physical Characteristics* **Enclosure**: Sealed, stainless steel package designed for harsh environments.
* **Dimensions**: Measurement & Control Module: 7.8" x 3.5" x 1.5"; with Wiring Panel: 9" x 3.5" x 2.9".
* **Weight**: 2 lbs.
* **Operating Temperature**: Standard: -25°C to +50°C; Extended (on request): -55°C to +85°C.### Compatibility* **Sensors**: Compatible with a wide range of sensors including thermistors, thermocouples, potentiometers, load cells, strain gauges, vibrating wires, soil moisture blocks, and SDI-12 sensors.
* **Peripherals**: Supports various peripherals such as storage modules (SM192, SM716), card storage modules (CSM1), memory cards, multiplexers (AM416), Synchronous Devices for Measurement (SDMs), keyboards/displays (CR10KD), and communication devices (modems, radios, satellite transmitters).
* **Software**: PC208 Datalogger Support Software is used for programming, communication, and data processing. EDLOG and GraphTerm programs within PC208 facilitate programming and communication.
* **Wiring Panel**: Attaches to the CR10 via two D-type connectors and provides terminals for sensor, control, and power connections.
* **Power Supply**: Requires 9.6 to 16 VDC supply; typically powered by 12VDC sources such as PS12LA or BPALK.### Programming and Data Handling* **Programming Language**: Uses a proprietary instruction set based on PROM-resident instructions. No high-level programming language knowledge (like FORTRAN or BASIC) is required. Programs consist of a series of instructions for measurement, processing, storage, and control.
* **Instruction Set**: A comprehensive library of instructions covers measurement, processing, program control, and I/O functions. Specialized instruction sets are available via Library Special PROMs for advanced applications like SDI-12 communication, Fast Fourier Transform (FFT), and specific sensor processing.
* **Data Compression**: Features like frequency distribution histograms and rain flow histograms allow for data compression over extended periods.
* **Data Retrieval**: Data can be retrieved in ASCII or BINARY formats for efficiency. Binary format is more compact and reduces transmission time and power consumption.Why Choose Aumictech for Campbell Scientific CR10?
At Aumictech, we specialize in supplying high-end environmental monitoring and industrial data acquisition equipment. Whether you need reliable long-term data collection solutions, robust performance in harsh environments, or versatile sensor integration capabilities, our team ensures the Campbell Scientific CR10 delivers maximum performance for your application.
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