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SPECIFICATIONS Pressure sensors (P1 and P2) Supply voltage: Cable: Output: Media temperature: Pressure range 2 : Housing material: Protection: CE conformity: Connection: 12V DC No cable, but with quick-connector 4-20mA -10°C to +85°C / 14°F to +185°F 0-25 bar / 0-360 psi 304 stainless steel IP65 Yes 1/4” ISO Performance data: • Accuracy: • Stability: • Thermal effect on zero: • Thermal effect on span: • Electronic proof: • Response time: Note 2: Calibrated at factory at 24V DC ±1.5% FS (Full Scale) (tolerances can be software compensated in the FlowCon Intelligent Interface) 0.5% FS (Full Scale) ±0.05% ±0.1% FS (Full Scale) ±0.05% FS (Full Scale) Short circuit protection <20 msec (20 sec mean value calculated in the FlowCon Intelligent Interface) DIMENSIONS AND WEIGHT (NOMINAL) Model no. FIT.3 Valve size mm (in) 50/65/80 (2-2 1/2-3) L1 mm (in) 224 (8.82) PICV Valve L2 mm (in) H1 mm (in) 338 (13.3) 252 (9.92) FIT.4 FIT.4.3 80/100 (3-4) 320 (12.60) 338 (13.3) 292 (11.50) FIT.5 125/150 (5-6) 422 (16.61) 338 (13.3) 343 (13.50) FIT.6 200/250 (8-10) 725 (28.54) 338 (13.3) 472 (18.58) Note 3: Weight includes PICV valve, PICV actuator (non failsafe), Intelligent Interface and sensor kit. H2 mm (in) 95 (3.74) 135 (5.31) 180 (7.09) 292 (11.50) Weight 3 kg (lb) 14.7 (32.4) 31.7 (69.8) 32.7 (72.1) 61.7 (136) 249 (549) BMS L1 L2 FlowCon FIT.3 Tech note · FlowCon FIT DN50-250 / 2”-10” · november 2024 · www.flowcon.com H1 H2 Page 6 of 15
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MODEL NUMBER SELECTION Housing size: 3 = DN50-80 / 2”-3” 4 = DN80-100 / 3”-4” 5 = DN125-150 / 5”-6” 6 = DN200-250 / 8”-10” Control range: 0 = 30-800 kPaD / 4.4-116 psid (FIT.3 only) 1 = 30-800 kPaD / 4.4-116 psid (not available on size DN200-250, 8”-10”) 2 = 35-800 kPaD / 5.1-116 psid 3 = 50-800 kPaD / 7.3-116 psid High flow (only available on size DN80-100, 3”-4”) P/t plug requirements: B = p/t plugs (standard) FIT . . .B . Type of actuator: 3 = display 4 = display and failsafe 6 = display, BACnet and failsafe Sensor kit: 2 = PICV valve, pressure/temperature sensor kit, Bluetooth ® and ΔT control 1 actuator bracket included (standard) .0 .0 .2 Example: FIT.3.1.B.6.0.0.2 = FlowCon Energy FIT System DN50/65/80 (2” / 2 1/2” / 3”), 30-800 kPaD (4.4-116 psid) with p/t plugs, display/BACnet/failsafe actuator, pressure/temperature sensor kit, Bluetooth ® and ΔT control incl. actuator bracket included (standard). Tech note · FlowCon FIT DN50-250 / 2”-10” · november 2024 · www.flowcon.com Page 7 of 15
