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Pulse Output Water Flow Sensors

FTB4605 FTB4607

Water Flow Sensors | FTB4605 FTB4607

Water Flow Sensors

  • For Water Flows from 0.6 to 75 litres/min
  • Very Economical
  • High Turndown Ratio
  • 1.5% of Reading Accuracy
Turbine, Paddle Wheel & Positive Displacement Flowmeters - View related products


The FTB4600 series of flowmeters are highly accurate and feature a high frequency pulse output suitable for remote flowrate indication or flow totalization. For economy, they have no local indication. The pulse output is compatible with OMEGA’s DPF400 and DPF700 series ratemeter/totalizers.

All flow sensors include built-in strainers, locking nuts, gaskets, coupling pieces, and 1.5 metres of 3 core cable.

Accuracy: From 10% of continuous to maximum flow: ±1.5% of rate; below 10% of continuous flow rate: ± 2% of rate
Fluid Temperature Range: 0 to 88°C
Wetted Parts: Nickle Plated Brass body, stainless steel, polyimide (fibreglass), polypropylene, EPDM O-ring
Pressure Drop (at cont. flow rate): 200 mbar
Max. Pressure: 10 barg
Pulse Output: Requires 6-16 Vdc @10 mA max. power; output requires pull-up to positive dc voltage. Includes 1.5 m of cable.
Duty Cycle: 50-50

Place Order(Specify Model Number)
Part Number/ Desc.
Turbine Meters
Consult Sales  
1/2" Port size, 0.56 min 25 cont. 49 max litres/min, 114mm length, 64 height, 70 width, 0.5 kg, 40 pulses/litre
Availability: 17 weeks
3 /4" Port size, 0.8 min 42 cont. 75 max litres/min, 140 mm length, 64 height, 70 width, 0.6 kg, 20 pulses/litre
Popular Panel Meters
Availability: 1 week
6 digit, 1/8 DIN panel meter for Rate or Total, 85 to 260 Vac powered, with dual relay outputs
All amounts shown in EUR, GBP, or USD
Note: Comes with built-in strainers, locking nuts, gaskets, coupling pieces, 1.5 metre cable, and complete operator’s manual.
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