Handbook OPTIMA S FM 202201

3/15 | OPTIMA-S-FM
Description
The air flow measurement device OPTIMA-S...FM is intended for continuous reading of the air flow volume
in the rectangular-shaped ventilation ducts. The air flow volume is interpreted and transmited by the analog signal
or by the bus communication.
Highlights
• Precise continuous air flow volume reading
• Measurement data transfer via analog signal, or Bus line: Modbus or BACnet
• Compact dimensions
• No maintenance
Design
OPTIMA-S...FM consists of the rectangular-shaped casing from galvanized steel with flanges for connection
with the rectangular duct. Inside it is equipped by the air flow measurement probe of dynamic ΔP type. Outside the air
flow transmitter is attached and connected to the measurement probe by flexible impulse tubes.