OPTIMA-S-FC_BM Muuttavan ilmavirransäätimet

DescriptionOPTIMA-S-FC...BM is a variable air volume controller with or without an insulation. The product is intended to control the flow volume of supply or return air. The product is installed into rectangular ducts. The product is ideal for all applications, where a variable air flow volume in ventilation, cooling or heating is required (offices, hotel rooms, meeting rooms, health care premisses, residentials, etc.)Highlights• Damper tightness class 4 according to EN 1751• Casing tightness class C according to EN 1751• High measurement/control accuracy of 5 %• Air volume range of 144 m3/h to 47500 m3/h• Operating range of pressure drop up to 1000 Pa• Actuators with quick transition or safety positioning function available• Insulated version OPTIMA-SI-FC...BM with external insulation for sound reductionTypes of Product• OPTIMA-S-FC...BM: Non-insulated VAV controller• OPTIMA-SI-FC...BM: Insulated VAV controllerType of Controller• BM: Modbus-RTU or BACnet MS/TP switchable port for communication of all variables, analog setpoint and feedback signals DC 0 (2)V … 10 V applicableTypes of Actuators• S: Standard actuator• Q: Actuator with short transition time• QE: Actuator with short transition time and electric safety function• F: Actuator with mechanical safety function – spring returnList of Accessories• ZTH-EU: Handheld Tool• ZIP-BT-NFC: Communication Port Bluetooth/NFCDesignOPTIMA-S-FC...BM consists of a galvanized steel sheet casing, aluminium profile blades with rubber gaskets and a modular VAV control device. OPTIMA-SI-FC...BM is equipped by an insulation for sound reduction. The insulation is a 19 mm thick closed cell foam mat, protected by galvanized steel sheet.The casing contains a robust flanged mounting frame for installation into ducts. The blades are opposed action. The modular VAV control device consists of an aluminium measurement probe, polyurethane measurement impulse tubes, an air flow transmitter, a modular control unit and an actuator. The measurement probe is a special design cross. It is a multi-point averaging flow sensor for accurate air flow readings. The measurement impulse tubes connect the measurement probe with the air flow transmitter.