Relative humidity and temperature transmitter hydroTRANS S20

wall-mountRS-485Modbus

Short Description
Wall-mounted humidity and temperature transmitter JUMO hydroTRANS S20 with optional CO2 module and Single Pair Ethernet for direct connection to JUMO Cloud and automation systems.

Overview
The transmitter uses capacitive measurement for humidity and a precision temperature sensor. The wall-mounted version is designed for harsh environments such as storage areas and production facilities. Multiple interface and output options facilitate integration. Easy to install and maintain with reliable sensor technology.

Highlights

• Simple startup
• HVAC and building automation
• Multisensor: temperature, humidity, optional CO2
• Wall-mounted rugged version with IP65 protection

Interfaces

• Voltage and current outputs
• Modbus
• Single Pair Ethernet (cloud/automation connectivity)

Technical specifications

• Humidity measuring range: 0 to 100 % RH
• Humidity accuracy: 2 % RH (at 25 °C and 1013 mbar)
• Operating temperature: -40 to +80 °C; CO2 version: -20 to +60 °C
• Temperature accuracy: 0.2 K (at 25 °C and 1013 mbar)
• CO2 measuring range: 400 to 10000 ppm
• CO2 accuracy: 50 ppm ±5 % of measured value (at 25 °C and 1013 mbar)
• Power supply: 24 V DC, ±33 %
• Protection type: IP65
• Vibration/shock: suitable for industrial applications
• EMI emission: Class B
• EMI immunity: industrial requirements
• Interfaces: voltage/current outputs, Modbus, Single Pair Ethernet