OPTIMA-R-FM-080-BM
Hong Kong · 香港
Hong Kong · 香港
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OPTIMA-R-FM Variable Air Volume Controllers
Airflow measurement device suitable for circular-shaped ventilation ducts
Precision readings
Compact
No maintenance
Galvanised steel
OPTIMA-R-FM-080-BM#277085
Continuous reading
The OPTIMA-R-FM air flow measurement device is intended for continuous reading of the airflow volume in circular-shaped ventilation ducts.
No maintenance required
The OPTIMA-R-FM air flow measurement device requires no regular maintenance to keep operating.
Compact size
The compact size of the OPTIMA-R-FM air flow measurement device allows for discreet installation in a range of settings.
The OPTIMA-R-FM is a compact airflow measurement device that provides a continuous precision reading of the airflow volume in circular-shaped ventilation ducts. The airflow volume is interpreted and transmitted by the analogue signal or by bus communication. The OPTIMA-R-FM air flow measurement device requires no regular maintenance to keep operating.
The unit consists of a circular-shaped casing from galvanised steel with rubber gaskets on the spiro-duct connection part. Inside it is equipped with an airflow measurement probe of dynamic ΔP type. The airflow transmitter is attached and connected to the measurement probe by flexible impulse tubes to the outside of the device. This compact device is designed to provide precision measurements in a wide range of settings and is available in different sizes.
Tech specs
Technical Data
Article name
OPTIMA-R-FM-080-BM
Article number
#277085
| Nominal data | |||
|---|---|---|---|
| Communication data | BUS | ||
| Voltage (nominal) | 24 | V | |
| Power consumption in wire | 2 | VA | |
| Dimensions and weights | |||
| Weight | 1.15 | kg | |
Performance
Dimensions
Specification
Round air flow rate measuring device for continuous measurement of the air flow rate. The air flow rate is interpreted and transmitted using an analog signal or bus communication.Housing made of galvanized steel with pipe connections on both sides with lip seals.The measurement graticule is made of aluminum.Hose-connected and wiredBELIMO or SIEMENS communication unit.HighlightsPrecise continuous measurement of air flow rateMeasurement data transmission via analog signal or bus line: Modbus or BACnetCompact dimensionsMaintenance freeTechnical specificationAvailable nominal sizes from DN 80 to DN 630 mm in 15 gradations.Airflow range from 18 to 12344 m³/hMeasuring accuracy: 5–10%Operating temperature: -20°C to +50°C - Size: 80- Equipment, Communication type: Belimo, Analog, Modbus, BACnet- Airflow direction: Supply- Vnom: 199 m³/h