DURABLE BRASS WATER TURBINES FTB370 Series Starts at ߜ Compact Design ߜ Wide Turn Down Ratio ߜ High Quality Sapphire Bearing ߜ Fixed Pulse Rate ߜ NEMA 3 (IP54) ߜ Economical ߜ Uniform Bearing Load Design Minimizes Bearing Wear All models shown smaller than actual size. The FTB370 Series flow turbines are designed for flow rate measurement of water and many water based liquids. They are compact in design and have a wide measuring range. The liquid flowing into the FTB370 series is divided by guiding blades into four split streams. The uniform loading of the bearings from four sides causes the forces to cancel themselves out and wear gets reduced to a minimum. The extremely hard bearing materials also ensure an extraordinary life expectancy. SPECIFICATIONS Accuracy: ±3% of reading Repeatability: ±0.5% Output: NPN open collector (hall effect) K-Factor [Pulses/Liter (Gallon)]: FTB371: 869 (3289) FTB372: 68 (258) FTB373: 27 (102) Maximum Temperature: 85°C (185°F) [at 0.689 bar (10 psi)] Maximum Pressure: 9.997 bar (145 psi) [at 29.4°C (85°F)] Power Supply: 5 to 24 Vdc (20 mA max) Cable: 1.5 m (5'), integral Protection: NEMA 3 (IP54) Maximum Particle Size: 0.508 mm (0.02") Wetted Materials Brass Body: CuZn36Pb2As, CW602N Sensor Housing: Polypropylene Noryl® Magnets: Recona 28 nickel-plated Rotor: PEI ULTEM® O-Ring: NBR Bearings: Sapphire Shaft: FTB371: Arcap AP1D FTB372: 316 SS FTB373: 316 SS

DPF700 Series, $260, shown smaller than actual size. See page M-5 for more details. MOST POPULAR MODEL HIGHLIGHTED! To Order (Specify Model Number) Model No. Price ⁄4 NPT brass water turbine 1 NPT brass water turbine 11⁄2 NPT brass water turbine Pressure Dropout Max Flow BAR (PSI) Description 6-digit rate or total display, see page M-5 for complete details Comes complete with operator’s manual and 1.5 m (5') cable. Ordering Example: FTB371, 3⁄4 NPT brass water turbine, DPF701, 6-digit rate or total display, $284 + 260 = $544. Recommended Reference Book: Engineering Fluid Mechanics, FW-0112, $103....

Your One-Stop Source for Process Measurement and Control! UNITED STATES Deckenpfronn, Germany UNITED KINGDOM Manchester, England More than 100,000 Products Available! Calibrators, Connectors, General Test and Measurement Instruments, Handheld Instruments for Temperature Measurement, Ice Point References, Indicating Labels, Crayons, Cements and Lacquers, Infrared Temperature Measurement Instruments, Recorders, Relative Humidity Measurement Instruments, PT100 Probes, PT100 Elements, Temperature & Process Meters, Timers and Counters, Temperature and Process Controllers and Power Switching Devices,...