Economical Long-life Pulse Output Water Meters

FTB4605 FTB4607

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For Water Flows from 0.15 to 20 GPM
Very Economical
High Turndown Ratio
Upto 1.5% of Reading Accuracy

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商品説明

Designed for long-term water billing applications, 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 of the flowrate or total. The pulse output is compatible with OMEGA’s DPF400 and DPF700 series ratemeter/totalizers. All meters include built-in strainers, locking nuts, gaskets, coupling pieces, and 1.5 m (5') of 3-conductor copper wire.

SPECIFICATIONS
Accuracy:
≥10% of cont. to max. flow: ±1.5% of rate
<10% of continuous flow: 2% of rate
Fluid Temperature Range: 0 to 88°C (32 to 190°F)
Wetted Parts: Nickle Plated Brass body, stainless steel, polyimide (fiberglass), polypropylene, EPDM O-ring
Pressure Drop (at cont. flow rate): 2.9 psid
Max. Pressure: 150 psig
Pulse Output: Requires 6 to 16 Vdc @ 10 mA max. power; output requires pull-up to positive dc voltage. Includes 1.5 m (5') of cable.
Duty Cycle: 50-50

Model No.	Flow Rate (GPM)			Connection	Lay Length mm (in)	Height mm (in)	Width mm (in)	Pressure Drop (psi)	Weight kg (lb)	K-Factor pulses/Gal
Model No.	Min	Cont	Max	Connection	Lay Length mm (in)	Height mm (in)	Width mm (in)	Pressure Drop (psi)	Weight kg (lb)	K-Factor pulses/Gal
FTB-4605	0.15	6.6	13.0	½ MNPT	110 (4.3)	70 (2.75)	70 (2.75)	2.9	0.5 (1.1)	151.4
FTB-4607	0.22	11.0	20.0	¾ MNPT	130 (5.13)	73 (2.9)	70 (2.75)	2.9	0.6 (1.4)	75.7