Overview

The CR850 is a smaller, research-grade data logger that includes an on-board keyboard display as part of its integrated package. It is intended for smaller configurations in which fewer sensors will be measured. Each CR850 reads input from sensors, then transmits the data via a communication peripheral; most sensors and telecommunication devices are compatible. Multiple CR850s can be configured as a network or units can be deployed individually. This rugged data logger can provide stand-alone operation in harsh, remote environments.

Benefits and Features

• Integrated     keyboard and display screen let you program, manually initiate data     transfers, and view data, all on site.

• Ideal applications     include wind profiling, weather stations, ETo/agriculture, air quality,     soil moisture, water level/stage, aquaculture, vehicle testing, Time     Domain Reflectometry, SCADA, and water quality

• Simpler in design,     the CR800 and CR850 are easier to program and wire.

• Serial     communications with serial sensors and devices supported via I/O port     pairs

• Contains custom     ASIC chip that expands pulse count, control port, and serial     communications capabilities

• Supports PakBus,     Modbus, SDI-12, and DNP3 protocols

• Compatible with     channel expansion peripherals allowing you to expand your system

• Includes both an     CS I/O port and an RS-232 port for connecting communication devices

• Gas Discharge Tube     (GDT) protected inputs

• Battery-backed     clock that ensures accurate time is maintained while data logger is     disconnected from battery power

• Program with     LoggerNet, PC400, or Short Cut to fit your setup