CR800 Datalogger

The cr800 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, uhfvhf rf modems, and satellite transceivers. The cr800 datalogger uses external power supplies and keyboard displays.
features
ideal datalogger where only a few sensors will be measured
stores 4 mbytes of data and programming in sram
data format is table
operating system: pakbus®
software support offered in loggernet or pc400 (full-featured) or shortcut (programming)
detachable keyboarddisplay, the cr1000kd, can be carried to multiple stations
supports modbus protocol, sdi-12 protocol, and sdm devices
specifications
current drain: ~0.6 ma (sleep mode), 1 to 16 ma (wo rs-232 communications), 17 to 28 ma (wrs-232 communications)
ad bits: 13
scan rate: 100 hz
analog inputs: 6 single-ended (3 differential), individually configured
analog voltage range: ±5000 mv
analog voltage accuracy: ±(0.06% of reading + offset), 0° to 40°c
measurement resolution: 0.33 µv
switched excitations: 2 voltage
pulse counters: 2
controldigital ports: 4
memory: 2 mb flash (operating system), 4 mb (cpu usage, program storage, and data storage)
communication ports: 1 rs-232, 1 cs io
protocols supported: pakbus, modbus, dnp3, ftp, http, xml, pop3, smtp, telnet, ntcip, ntp, sdi-12, sdm
warranty: 3 years