The CR800 and CR850 dataloggers provide precision measurement capabilities in a rugged, battery-operated package. Both models consist of measurement electronics encased in a plastic shell and an integrated wiring panel.
Features:
2 Mbytes of battery-backed SRAM
Program execution rate of up to 100 Hz
CS I/O and RS-232 serial ports
13-bit analog to digital conversions
16-bit microcontroller with 32-bit internal CPU architecture
Temperature compensated real-time clock
Background system calibration for accurate measurements over time and temperature changes
Single DAC used for excitation and measurements to give ratio metric measurements
Gas Discharge Tube (GDT) protected inputs
Data values stored in tables with a time stamp and record number
Battery-backed SRAM and clock that ensure data, programs, and accurate time are maintained while a CR800-series datalogger is disconnected from the main power source
One program-status LED
Specifications:
Analog inputs: 3 differential (DF) or 6 single-ended (SE) individually configured.
Analog outputs: 2 switched voltage, active only during measurement, one at a time