Sensors

Sensors for Your Data Logger

Every data logger equipped with analog or digital inputs relies on sensors to measure specific parameters. While some data loggers, such as single-channel temperature and humidity models, feature built-in sensors, many require external sensors for versatile data acquisition.

Common parameters measured by sensors include:

  • Voltage
  • Current
  • Resistance
  • Frequency
  • Temperature
  • Humidity
  • Pressure
  • MODBUS data
  • Wind speed and direction
  • Strain gauges
  • Rainfall
  • Moisture and leaf wetness
  • Vibration
  • Acceleration
  • RF
  • Pulse
  • pH
  • Light
  • Sound
  • Time
  • Logic on/off states
  • Rotary encoders
  • Serial data
  • SDI-12

This extensive list highlights the adaptability of modern data loggers to various applications.

General-purpose data loggers are typically designed to measure industry-standard output signals, such as 4-20mA current loops or 0 to 10 volts DC. Many of the parameters mentioned above are captured using sensors that produce these standardized signals or similar outputs, ensuring compatibility and ease of integration.