Data Acquisition is a process of acquiring analogue signals from one or more transducers and converting the sampling signals into digital numeric values which can be manipulated by a computer.
Therefore, transducers sensing physical phenomenon convert parameters to electrical signals (sin waves), while signal conditioning circuit improves the linearity of sin waves so that they can be converted to digital values.
Analogue-to-Digital converter (ADC) formats the sampling signals into digital values to enable computer reading, software analysis and network communications. Among all, analogue-to-digital converter is considered as the key device of a Data Acquisition System (DAS or DAQ) that converts analogue signals to the equivalent digital form.
A data logger is a data acquisition system ranging from 1 or 2 channel input to complex multi-channel instruments.
ALMEMO® data acquisition systems are modular and can be individually configured for your specific measuring task. ALMEMO data loggers feature intelligent input connectors that can connect any sensors and store all specific probe characteristics. Once a sensor is connected, the ALMEMO measuring system automatically indicates the measuring range and the measured value. No resetting of data loggers is required when sensor is changed.
- High resolution and accuracy;
- External memory connector and micro SD card;
- Sleep mode for long-term recording;
- Rechargeable battery changing via device itself (optional);
- High speed charging model for selection;
- Wall mounting available;
- Multi-lingual menus;
For more details, please visit our website: http://www.bestech.com.au