turboflow FT-330 Series - NSF Approved Materials High Accuracy: 2% of reading High repeatability: 0.5% of reading Overmolded electronics with integral cable strain reinforcement Measures flow rates from .2 to 4 GPM Lightweight plastic design for multiple mounting positions The FT-330 is a highly accurate and repeatable, Hall Effect turbine flow sensor designed for low flow OEM applications. This low cost, NSF Std. 61 listed flow sensor is ideal for water or beverage dispensing applications or any application with water based liquids. The 316SS shaft coupled with Delrin(R) bearings allows for accurate measurements during quick dispensing cycles. The sensor's standard power and output specifications make it easy to retrofit existing controllers. NSF approved Specifications Accuracy Repeatability Electrical Connection Approvals Wiring Dimensions Glass Reinforced PPO (Noryl) PA Composite (Nylon) 316 Stainless Steel Delrin(R) (Polyoxymethylyne, POM) 3/8 NPT Male 2.23 0.89 REF. 200 PSIG 1000 PSIG -4F to 176F (-20C to 80C) 32 to 81 SSU (1.8 to 16 Centistokes) < 50 Microns 5 to 24 VDC @ 8mA NPN Sinking Open Collector @ 25mA Maximum leakage current 10A (5k to 30k Pull-Up Resistor Required) 2% of reading 0.5% of reading 3 ft PVC cable #22 AWG NSF Std. 61 listed 0.70 CABLE 34-36" EXTENDED 3 COND. PVC 3/8 NPT K-factor Chart* - Part Number 226000 WHITE OUTPUT K FACTOR (pulses per gallon) 12000 BLACK 0 VDC FT-330 SENSOR 10k Ohms CUSTOMER SUPPLIED 10000 8000 6000 4000 2000 RED 5-24 VDC 0 How To Order 0.2 0.4 1.2 0.6 0.8 1 FLOW RATE (GPM) 1.4 1.6 Pressure Drop--Typical Pulses Per Gallon Pulses Per Liter Part Number LPM 0.2 to 2 0.8 to 7.6 34 to 343 Hz 10,313 2724 226000 0.4 to 4 1.5 to 15 29 to 343 Hz 4,994 1319 226100 18 16 PRESSURE DROP (PSI) GPM Frquency Out - Stock Items. 0 * Consult factory for P/N 226100 K-factor chart Specify Part Number based on flow rate measuring capability. Flow Range FLOW SENSORS - ELECTRONIC Materials Body Turbine Axle Bearings Inlet/Outlet Ports Pressure Operating Burst Operating Temperature Viscosity Recommended Filtration Input Power Output (Hz) 14 12 10 226000 8 226100 6 4 2 0 0 Visit www.GemsSensors.com for most current information. 1 2 3 Q (GPM) 4 5 6 F-11