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Process, Instrumentation & Environment
Humidity and temperature transmitter hydroTRANS S30 – JUMO
The JUMO hydroTRANS S30 is a compact humidity and temperature transmitter designed for air duct installations in HVAC and building automation systems.
It provides reliable measurement of relative humidity and air temperature, with optional CO₂ measurement, ensuring precise climate monitoring and control in ventilation and environmental applications.
The transmitter combines robust industrial design, high measurement accuracy, and flexible output interfaces, making it suitable for both standard building services and demanding environments, including railway applications.
It provides reliable measurement of relative humidity and air temperature, with optional CO₂ measurement, ensuring precise climate monitoring and control in ventilation and environmental applications.
The transmitter combines robust industrial design, high measurement accuracy, and flexible output interfaces, making it suitable for both standard building services and demanding environments, including railway applications.
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Features
Advantages
Applications
F.Fonseca is the representative of Jumo in Portugal.
- Measuring range: 0 to 100 % RH;
- Accuracy – relative humidity: ±2 % RH (at 25 °C and 1013 mbar);
- Operating temperature: –40 to +80 °C; –20 to +60 °C (CO₂ version);
- Accuracy – temperature: ±0.2 K (at 25 °C and 1013 mbar);
- CO₂ measuring range: 400 to 10,000 ppm;
- Accuracy – CO₂: ±50 ppm + 5 % of the measured value (at 25 °C and 1013 mbar);
- Voltage supply: 24 V DC, ±33 %;
- Protection type: IP65;
- Vibration / shock resistance: suitable for industrial applications;
- EMC interference emission: Class B;
- EMC interference immunity: industrial requirements;
- Interfaces: voltage output and current output, Modbus (RS-485).
Advantages
- High accuracy humidity and temperature measurement;
- Optional CO₂ measurement in a single compact device;
- Easy integration via analog outputs and Modbus RTU;
- Robust IP65 housing for duct installations;
- Wide operating temperature range;
- Low maintenance and long-term stability;
- Optional local display for on-site monitoring;
- Compliance with industrial and railway standards.
Applications
- Building automation;
- Environmental monitoring;
- HVAC systems;
- Industrial and commercial buildings;
- Railway vehicle climate control;
- Ventilation and air handling units.
F.Fonseca is the representative of Jumo in Portugal.
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