Features:
- Combines a 24-bit measurement system with individually configurable analog inputs.
- Provides fixed terminals with digital I/O, pulse counting and switched excitation functions.
- Stores CRBasic programs and measurement records in onboard serial-flash memory.
The current ordering configuration is CR300, the fixed-terminal measurement and control datalogger retained for service, documentation and compatibility information.
It acquires sensor signals, processes measurements, stores records and supports programmed control decisions for compact unattended monitoring stations.
Before integrating a legacy unit, confirm the serial-number memory generation, terminal wiring, power input, communication hardware and required program environment.
Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for Campbell Scientific CR300:
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Supports small hydrological and meteorological stations that require scheduled sensor measurements and long-term field data collection.
- Serves environmental and industrial monitoring installations that combine local analysis with unattended remote operation.
- Fits compact control projects where a low-power logger must acquire signals and make programmed field decisions.
- USB Micro-B supports direct computer connection, while the RS-232 port provides serial integration with external equipment.
- PakBus, Modbus, DNP3 and SDI-12 connect compatible Campbell networks, controllers and intelligent sensors.
- The embedded web page and supported Internet protocols provide browser and remote-data services through a configured interface.
- CRBasic defines measurement schedules, calculations, data tables, device control and communications for the field application.
- Short Cut can generate straightforward sensor programs, while CRBasic Editor supports advanced logic and processing.
- Program design must match the installed memory generation, scan timing and communication services before deployment.
- Sensor readings can be reduced to calculated or statistical values before selected records are written to data tables.
- Application logic can evaluate field conditions and switch connected devices for automated local or remote decisions.
- Measurement and communication tasks operate together so recorded data reaches supervisory systems over the chosen path.