Product Information - CR850

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Measurement and Control Module with 4M RAM Memory (2,000,000 data values)

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Model Memory Data Values Stored Temperature Range
CR850 4M 2,000,000 -25° to +50°C
CR850-XT 4M 2,000,000 -30° to +80°C

Brochure, Version Date: October 2010  Manual
Brochure, Version Date: July 2011  Brochure
Specifications, Version Date: November 2006  Specifications
Datalogger Comparison Table, Version Date: September 2006  Datalogger Comparison Table

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Wiring Diagram (Excel Format)

Features

  • Our newest datalogger
  • Ideal where only a few sensors will be measured
  • Stores 4 M of data in FLASH memory
  • Data stored in table format with time stamp and record number
  • Operating system: PakBus®
  • Software support offered in LoggerNet or PC400 (full featured) or ShortCut (Programming)
  • Supports Modbus protocol, SDI-12 protocol, and SDM devices

General Description

The CR850 datalogger is similar to the CR800 datalogger, except it has a keyboard display as part of its integrated package. The CR850 provides a lower-cost datalogger alternative for measurements of a limited number of sensors, yet can be used with most of our telecommunication devices such as cellular telephones, RF UHF/VHF RF modems, and satellite transceivers. The CR850 uses external power supplies.

The CR850 includes 4 Mbytes of memory for data and program storage. A lithium battery backs up the RAM and real-time clock. The CR850 also suspends execution when primary power (BPALK, PS100) drops below 9.6 V, reducing the possibility of inaccurate measurements. The CR850 datalogger provides precision measurement capabilities in a rugged, battery-operated package. This model consists of measurement electronics encased in a plastic shell and an integrated wiring panel.

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