CR6 Measurement and Control Datalogger

Note: Additional specifications are listed in the CR6 Specifications Sheet.

CR6-Series Dataloggers

• CPU: 32 bit with hardware FPU, running at 100 MHz
• Internal Memory: 4 MB SRAM for data storage, 1 MB flash for program, 6 MB for OS
• Micro SD Drive for extended data storage up to 16 GB
• Clock Accuracy: ±3 min per year, optional GPS correction to 10 µs
• USB micro B for direct connection to PC (limited power source during configuration), 2.0 full speed, 12 Mbps
• 10/100 Ethernet RJ-45 for LAN connection
• CS I/O port for connection to Campbell Scientific modems and displays
• CPI port for terminal expansion using Campbell Distributed modules (CDM)
• Battery terminal pair for regulated 12 V power input or rechargeable 12 V VRLA (valve-regulated, lead-acid) for UPS mode, 2.5 A @ 20°C
• Charge terminal pair for 16 to 32 V from dc power converter or 12 or 24 V solar panel,
  1.2 A @ 20°C
• Two switched 12 V terminals for powering sensors or communication devices, 1.1 A @ 20°C
• Continuous 12 V terminal
• Best Analog Accuracy: ±(0.04% of reading + 2 µV), 0° to 40°C
• Best Effective Resolution: 50 nV (±200 mV range, differential measurement, input reversal, 5 Hz f_N1)
• Weight: 0.42 kg (0.92 lb)
• Dimensions: 20.3 x 10.2 x 6.1 cm (8.0 x 4.0 x 2.4 in)
• CE approved

Temperature Range

• Standard: -40° to +70°C
• Extended: -55° to +85°C (not available for CR6-WIFI and CR6-RF451)

Twelve Universal (U) Terminals

U terminals are software configurable for analog or digital functions.

• Analog functions consist of:
  • Analog inputs: 12 single-ended or 6 differential with ±5000 mV, ±1000 mV, ±200 mV ranges 24 bit ADC
  • Analog outputs: ±2.5 V or ±2.5 mA ranges for bridge measurements 12 bit DAC
  • Static frequency-analyzed vibrating wire: terminal pair both excites to 12 V p-p and 100 Hz to 6.5 kHz and reads vibrating-wire transducers using our patented spectral-analysis technology (VSPECT™)
  • Thermistor: completion resistor internal 5 kΩ
  • Period average: up to 200 kHz, amplitude dependent
  • Low level ac: 1 Hz to 20 kHz, amplitude dependent
• Digital I/O functions consist of 5 V or 3.3 V logic levels for:
  • General status/control
  • Voltage source 5 V, 3.3 V, 20 mA @ 3.5 V
  • Timer I/O
  • Switch closure (150 Hz) or high frequency counter (1 MHz)
  • Pulse width modulation
  • Interrupts
  • SDI-12 and SDM
  • Serial asynchronous communication Tx/Rx pairs

Four control (C) Terminals

C terminals are software configurable for digital functions. Digital I/O functions consist of 5 or 3.3 V logic levels for:

• General status/control
• Voltage source 5 V, 3.3 V: 10 mA @ 3.5 V
• Timer I/O
• Switched closure (150 Hz) or high frequency counter (1 MHz)
• Pulse width modulation
• Interrupts
• SDI-12 and SDM
• RS-232/RS-485: half or full duplex, Tx/Rx pairs

CR6-WIFI Option

Wireless Local Area Network (WLAN)

• Supported Technologies: 802.11 b/g/n, WPA/WPA2-Personal, WPA/WPA2-Enterprise Security, WEP
• Client Mode: WPA/WPA2-Personal and Enterprise, WEP
• Access Point Mode: WPA2-Personal
• Communication Rate
  • 802.11b: up to 11 Mbps
  • 802.11g: up to 54 Mbps
  • 802.11n: up to 72 Mbps
• Frequency: 2.4 GHz
• Antenna Connector: RPSMA
• Antenna: pn 16005 unity gain (0dBd), 1/2 wave whip, omnidirectional. Features an articulating knuckle joint for vertical or horizontal orientation.
• Transmit Power: 7 to 18 dBm (5 to 63 mW)
• Rx Sensitivity: -97 dBm

WLAN Power Requirements (@ 12 Vdc)

• Client Mode: 7 mA idle, 70 mA communicating
• Access Point Mode: 62 mA idle, 65 mA communicating
• Sleep (disabled using IPNetPower() or DevConfig setting): < 0.1 mA

Certifications

Note: The user is responsible for emissions if changing the antenna type or increasing the gain.

• FCC ID: XF6-RS9113SB
• IC ID: 8407A-RS9113SB
• ETSI