CAMPBELL SCIENTIFIC CR800 DATALOGGER - FULLY TESTED & REFURBISHED - W/ Warranty

Description

CR800 4-Meg
Measurement and Control Datalogger
FULLY TESTED & REFURBISED - Campbell Scientific CR800 - W/ Warranty.
To my knowledge, these are the only CR800 loggers being sold on eBay that have been tested, and include a warranty (30 days from date of sale). Each CR800 has
a new internal (3.0 vdc) lithium battery,
been updated with the latest Campbell Operating System (CR800.STD.32.05), and a new desiccant pack. The Datalogger has been tested and certified to be working within the original factory specifications of ±0.1% of the full scale range. The testing process and certification is critical for accurate measurements, and credible, reliable data. Each logger will ship with a Bench Status Report (see images).
These loggers are ready to be deployed.
I have Campbell power supplies and other related equipment listed in separate auctions. Additionally,
I have a wide variety of related items that have not been listed. If you need any other sensors, power supplies, communications equipment or anything else to complete your data collection system, please ask, I may be able to assist. You will receive a shipping discount when multiple items can be combined.
Will ship within 8 hours of receipt of payment or the next business day.
Shipping service at discretion of seller
Overview
The CR800 is a research-grade data logger designed for stand-alone operation in harsh, remote environments. It is intended for configurations in which fewer sensors will be measured. The CR800 reads input from sensors, then transmits the data via a communication peripheral; most sensors and telecommunication devices are compatible. Multiple CR800s can be configured as a network or units can be deployed individually.
Benefits and Features
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 is 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
Compatible with channel expansion peripherals allowing you to expand your system
Supports PakBus, Modbus, SDI-12, and DNP3 protocols
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
Detailed Description
The CR800 consists of measurement electronics encased in a plastic shell and an integrated wiring panel. This data logger uses an external keyboard/display and power supply. Low power consumption allows the CR800 to operate for extended periods on a battery recharged with a solar panel—eliminating the need for AC power. The CR800 suspends execution when primary power drops below 9.6 V, reducing the possibility of inaccurate measurements.
The on-board operating system includes measurement, processing, and output instructions for programming the data logger. The programming language, CRBasic, uses a BASIC-like syntax. Measurement instructions specific to bridge configurations, voltage outputs, thermocouples, and pulse/frequency signals are included. Processing instructions support algebraic, statistical, and transcendental functions for on-site processing. Output instructions process data over time and control external devices.
Specifications
Operating Temperature Range
-25° to +50°C (standard)
-55° to +85°C (extended)
Non-condensing environment
Maximum Scan Rate
100 Hz
Analog Inputs
6 single-ended or 3 differential (individually configured)
Pulse Counters
2
Voltage Excitation Terminals
2 (VX1, VX2)
Communications Ports
CS I/O
RS-232
Switched 12 Volt
1 terminal
Digital I/O
Certain digital ports can be used to count switch closures.
4 I/Os or 2 RS-232 COM
I/O ports can be paired as transmit and receive for measuring smart serial sensors.
Input Limits
±5 V
Analog Voltage Accuracy
±(0.06% of reading + offset) at 0° to 40°C
ADC
13-bit
Power Requirements
9.6 to 16 Vdc
Real-Time Clock Accuracy
±3 min. per year (Correction via GPS optional.)
Internet Protocols
FTP, HTTP, XML POP3, SMTP, Telnet, NTCIP, NTP
Communication Protocols
PakBus, Modbus, DNP3, SDI-12, SDM
Idle Current Drain, Average
0.7 mA (@ 12 Vdc)
Active Current Drain, Average
1 mA (1 Hz sample rate @ 12 Vdc without RS-232 communication)
16 mA (100 Hz sample rate @ 12 Vdc without RS-232 communication)
28 mA (100 Hz sample rate @ 12 Vdc with RS-232 communication)
Dimensions
24.1 x 10.4 x 5.1 cm (9.5 x 4.1 x 2 in.)
Weight
0.7 kg (1.5 lb)
I reserve my right to sell to bidders with overall negative feedback or feedback that cannot be viewed. I will gladly post positive feedback for those with which I have a positive experience - good, polite communication, timely transaction, etc. If I fail to meet your expectations, please contact me
before
you post feedback. I will do everything I can to ensure the buyer is completely satisfied with their purchase. Do not assume what is included in the sale, if you have any doubts please ask
before
you place your bid. All sales are completed with the understanding that the buyer has independently determined the suitability of such products for its purposes prior to purchase. Picture may be of stock item and not necessarily the actual item for sale. There are no expressed or implied warranties being offered with these items unless otherwise specified. Shipping carrier may change from carrier listed unless specified by buyer at time of payment.