The Sigma 05 accommodates up to 3 E+E sensing probes with RS485 interface and Modbus RTU protocol. Up to 5 measurands can be assigned to the two freely selectable and scaleable analogue outputs and to the optional graphic display. Output is analog od digital Modbus RTU.

Sigma 05 features automatic detection of E+E probes and performs an autonomous, rule based hub setup. Refer to the user manual for details.

The free PCS10 Product Configuration Software allows for easy setup of the Sigma 05, measurand assignment and thresholds, display layout, scaling of the analogue outputs and adjustment of the connected probes.

On Sigma 05 can be connected:

• EE872 - CO2, humidity, temperature, ambient pressure
• EE072 - humidity and temperature
• EE074 - temperature
• EE671 - air velocity 0...20 m/s
• EE680 - air velocity 0...2 m/s, H₂O₂ protection
• MOP301 - moisture in oil
• HTP501 - humidity and temperature