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Atmospheric Pressure Sensor – BaroSense M

High-Precision Barometric Pressure Monitoring for Weather Stations, Environmental & Industrial Applications

The BaroSense M is a professional barometric pressure transmitter designed for accurate measurement of atmospheric pressure in weather stations, environmental monitoring systems, laboratories, cleanrooms, industrial facilities, and altitude-related applications. It uses a precision piezoresistive pressure sensor with an integrated temperature sensor, allowing digitally compensated pressure readings across the full operating temperature range for highly stable and reliable measurements. Factory calibrated at multiple points, the sensor provides excellent repeatability and long-term stability, making it ideal for continuous outdoor and indoor monitoring. The instrument supports RS485 output with Modbus-RTU or proprietary ASCII protocol, and optional analog output selectable in current or voltage for flexible integration into SCADA systems, PLCs, and professional weather monitoring networks. It also supports an optional LCD display and optional external temperature/relative humidity probe for advanced environmental calculations such as dew point and wet bulb temperature

Key Features:

  • 🌡️ Accurate Barometric Pressure Measurement

    Measures atmospheric pressure from 300 to 1100 hPa with high precision using a piezoresistive sensor. Accuracy reaches ±0.5 hPa (700–1100 hPa) at 20°C, ensuring dependable meteorological monitoring.

  • 📡 Flexible Digital & Analog Outputs

    Standard RS485 output supports Modbus-RTU or proprietary protocol. Optional analog output can be configured as 0/4–20 mA or voltage output (0–1 V, 0–5 V, 0–10 V) for easy industrial integration.

Key Features:

  • 💧 Optional Temperature & Humidity Expansion

    Optional external T/RH probe enables additional measurement of relative humidity and temperature, while also calculating dew point, absolute humidity, and wet bulb temperature.

  • 🛡️ Outdoor Static Port Option

    Available with optional static port and support bracket to minimize wind-induced dynamic pressure errors, improving measurement accuracy for open-field weather station installations.

Applications:

  • 🌦️ Automatic Weather Stations

    Ideal for professional meteorological stations requiring precise atmospheric pressure monitoring for forecasting and climate analysis.

  • 🏭 Industrial & Cleanroom Monitoring

    Used in industrial processes, emission testing, cleanrooms, and pressure compensation systems where accurate barometric pressure is critical.

  • 🌍 Environmental Monitoring Networks

    Supports long-term outdoor monitoring systems for climate observation, research stations, and environmental data collection.

  • ✈️ Altitude & Aviation Applications

    Suitable for altitude-related monitoring and applications where precise atmospheric pressure measurement improves operational accuracy.

Why Choose This Solution?

The BaroSense M provides dependable barometric monitoring with industrial-grade precision and flexible system integration.

Stable Long-Term Accuracy

Factory multi-point calibration ensures excellent repeatability and long-term measurement stability.

Easy Integration with Control Systems

Supports PLCs, SCADA systems, data loggers, and sensor networks through digital and analog communication options.

Expanded Environmental Monitoring

Optional humidity and temperature probe adds complete atmospheric analysis from a single platform.

Designed for Professional Outdoor Use

Static port option and rugged construction ensure reliable performance in harsh field environments.

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