CR3000

Micrologger®

The CR3000 Micrologger® is a self-contained, rugged datalogger that can measure most sensor types directly, communicate via modems, control external devices, and store both data and programs in either non-volatile Flash memory or battery-backed SRAM.

The CR3000 has an integral, 8-line, alphanumeric display and power supply. A battery-backed, real-time clock and 4M of nonvolatile data storage is included. The CR3000 is available with a sealed rechargeable battery base, an alkaline base, or in a low-profile version without batteries.


Features

  • Compact, self-contained datalogger
  • Built-in alphanumeric keyboard and display
  • 2M Flash for operating system
  • 4M battery-backed SRAM for CPU use, program storage, and data storage
  • Data format: table
  • Available operating systems: PakBus®
  • Software support: Short Cut, PC200W, LoggerNet 3.2 or higher, or PC400 1.3 or higher; software not included

Specifications

  • Current Drain: 2 mA (sleep mode), 3 mA (1 Hz sample rate), 10 mA (100 Hz sample rate)
  • A/D Bits: 16
  • Scan Rate: 100 Hz
  • Analog Channels: 28 single-ended (14 differential), individually configured
  • Analog Voltage Range: ±5000 mV
  • Analog Voltage Accuracy: ±(0.04% of reading +off set), 0° to 40°C
  • Measurement Resolution: to 0.33 µV
  • Switched Excitation Channels: 4 voltage, 3 current
  • Pulse Counters: 4
  • Control Ports: 3 SDM, 8 I/Os
  • Memory: 2 MB Flash (operating system), 4 MB (CPU usage, program, storage, and data storage)
  • Communication Ports: 1 RS-232, 1 CS I/O, 1 Parallel Peripheral
  • Protocols Supported: PakBus, Modbus, DNP3, FTP, HTTP, XML, POP3, SMTP, Telnet, NTCIP, NTP, SDI-12, SDM
  • Warranty: 3 years