Campbell CR6 Measurement & Control Datalogger
The CR6 Measurement and Control Datalogger is a powerful core component for your data-acquisition system. The CR6 datalogger provides fast communication, low power requirements, built-in USB, compact size, and high analog input accuracy and resolution. It uses universal (U) terminals to allow a connection to virtually any sensor—analog, digital, or smart. This multipurpose data logger is also capable of doing static vibrating-wire measurements.
The dynamic vibrating-wire measurement technique is protected under U.S. Patent No. 8,671,758, and the vibrating-wire spectral-analysis technology (VSPECT®) is protected under U.S. Patent No. 7,779,690.
- Powerfully versatile—multi-tool of data acquisition
- U terminals configurable to what you want them to be: analog or digital, input or output
- Static vibrating-wire measurements using our patented spectral analysis
- Surge and overvoltage protection on all terminals
- Flexible power input from solar panel, DC power supply, 12 V battery, or USB
- Onboard communication via Ethernet 10/100
- Web server capability, including data display, configuration, diagnostics, and security
- Wiring made easy through removable terminal block
- MicroSD card drive for extended memory requirements
- Support for serial sensors with RS-232 and RS-485 native
- CPI for hosting Campbell high-speed sensors and distributed modules (CDMs)
- Programmable with CRBasic or SCWin program generator, completely PakBus compatible
- Shared operating system (OS) with the popular CRBasic CR1000 and CR3000 dataloggers
| -NOTE- |
|
| Operating Temperature Range |
|
| Maximum Scan Rate | 1000 Hz |
| Case Material | High-impact-resistant polycarbonate and UV-resistant TPE, recycle code 7 |
| Analog Inputs | Up to 12 single-ended or 6 differential (The CR6 has 12 universal [U] and 4 control [C] terminals that can be programmed for a variety of functions. The number of analog inputs, switched excitations, and digital ports assume all the ports are configured the same.) |
| Universal Inputs | 12 individually configured inputs for analog or digital functions |
| Pulse Counters | 16 (C1 to C4 and U1 to U12) |
| Communications Ports |
|
| Data Storage Ports | microSD |
| Switched 12 Volt | 2 terminals |
| Digital I/O | 16 terminals (C1 to C4, U1 to U12) configurable for digital input and output. Terminals are configurable in pairs for 5 V or 3.3 V logic for some functions. |
| Input Limits | ±5 V |
| Analog Voltage Accuracy |
|
| ADC | 24-bit |
| Power Requirements |
|
| Real-Time Clock Accuracy | ±3 min. per year (optional GPS correction to ±10 µs) |
| Internet Protocols | Ethernet, PPP, RNDIS, ICMP/Ping, Auto-IP (APIPA), IPv4, IPv6, UDP, TCP, TLS (v1.2), DNS, DHCP, SLAAC, Telnet, HTTP(S), SFTP, FTP(S), POP3/TLS, NTP, SMTP/TLS, SNMPv3, CS I/O IP, MQTT |
| Communication Protocols | CPI, PakBus, SDM, SDI-12, Modbus, TCP, DNP3, UDP, NTCIP, NMEA 0183, I2C, SPI, and others |
| Battery-backed SRAM for CPU Usage & Final Storage | 4 MB |
| Data Storage | 4 MB SRAM + 72 MB flash (Storage expansion of up to 16 GB with removable microSD flash memory card.) |
| Idle Current Drain, Average |
|
| Active Current Drain, Average |
|
| Static Vibrating-Wire Measurements | Supported |
| Dimensions | 21.0 x 10.2 x 5.6 cm (8.3 x 4.0 x 2.2 in.) Additional clearance required for cables and leads. |
| Weight | 0.42 to 0.52 kg (0.92 to 1.15 lb) depending on communication option selected |
