Analog Devices Inc. CN0359 Circuit Evaluation Board
Analog Devices CN0359 Circuit Evaluation Board is part of a complete, highly accurate conductivity measurement system developed for applications applying ionic content measurement of liquids, water quality analysis, industrial quality control, and chemical analysis. A carefully selected combination of precision signal conditioning components yields better than 0.3% accuracy over a conductivity range of 0.1μS to 10S (10MΩ to 0.1Ω) with no calibration requirements. Automatic detection is supplied for 100Ω or 1000Ω platinum (Pt) resistance temperature devices (RTDs), referencing the conductivity measurement to be referenced to 25°C.
The ADI CN0359 system accommodates 2-wire and 4-wire conductivity cells and 2-wire, 3-wire, and 4-wire RTDs for enhanced accuracy and flexibility.
Features
- Conductivity range of 0.1μS to 10S
- Automatic measurement ranging
- 2- or 4-wire conductivity probe compatible
- External temperature compensation
- Standalone operation and control
Applications
- Bipolar amplifiers, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and multiplexers
- Charge-coupled device (CCD) bias supplies
- Optical module supplies
- RF power amplifier bias
- Time of flight module supplies
Required Equipment
- CN0359 circuit evaluation board
- EVAL-CFTL-6V-PWRZ 6V DC wall connector (or equivalent)
- 2-wire and 4-wire conductivity cells
- 2-wire, 3-wire, and 4-wire PT100 and PT1000 RTDs
- PC with Microsoft Windows 7 (or later OS) and USB 2.0 (or faster USB) port
- USB to RS-485 converter cable (Rev A) or ADALM-UARTJTAG or similar USB to UART bridge module (Rev B)
Layout
Typical Application
Publicado: 2025-01-22
| Actualizado: 2025-02-17