ATM11 – Atmospheric Pressure and Air Temperature Sensor (Pt100 Sensor)

The ATM11 sensor is designed to measure atmospheric air pressure and air temperature in meteorological and environmental applications. Compared to the ATM10 model, it includes a precise Pt100 temperature sensor. The sensor uses a temperature-compensated pressure sensor with very low temperature drift and high long-term stability.

Measurement of atmospheric pressure and air temperature
High-precision Pt100 temperature sensor
RS485 digital communication
Microprocessor-based data processing
High accuracy and stability

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Description

The measured values are processed by an internal microprocessor and transmitted via an RS485 bus. The sensor allows for the measurement of multiple internal channels, including pressure, temperature, and derived variables.
The sensor is suitable for installation in a radiation shield or telemetry station and is compatible with all FIEDLER AMS units.

Applications

Weather stations
Environmental monitoring
Agricultural applications
Hydrological projects
Professional climate measurements

Technical specifications

Technical Specifications	ATM11
Measured Quantity	air pressure, air temperature
Pressure Range	300–1100 mbar
Temperature sensor	Pt100
Temperature range	approx. −30 to +50 °C
Communication	RS485 (FINET / Modbus RTU)
Power supply	6–16 V DC
Connector	M12

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Related products

ATM10 - Atmospheric Pressure Sensor

The ATM10 sensor is designed for continuous measurement of atmospheric air pressure in meteorological and environmental applications. The sensor uses a precise, temperature-compensated sensor that ensures stable and long-term accurate measurements. The measured values are transmitted via RS485 digital communication to a connected telemetry unit or data logger.

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