FP2101-R_FP2102-R_FP2103-R_FP2104-R_FP2105-R叶轮式流量计OMEGA
Digital impeller technology with (+2%) accuracy
Integrated 6-digit digital display screen
Provide models of flow rate, cumulative flow rate or flow rate and cumulative flow rate
Suitable for pipe size of 10-51 mm (niche-2"), 0.4-200 GPM
Long-life battery power supply
Low pressure drop design
Provide polypropylene or PVDF piping
FP2000 series is a series of economic impeller sensors with integrated 6-digit digital display screen. The FP2000-R model is a flow rate indicator, while the FP2000-RT model can indicate the flow rate and cumulative flow rate. In addition, FP2000-T, which only shows cumulative traffic, is also provided. These devices are powered by batteries, and two AAA batteries can last up to a year. FP2000 has PVDF impeller and polypropylene or PVDF pipeline.
Accurate measurement requires fully developed turbulent flow profiles. Pulsation, eddy current and other disturbances in fluid flow will affect the accuracy. The flow state with Reynolds number greater than 4000 will lead to fully developed turbulence. Reynolds number less than 2000 is laminar flow, which may lead to inaccurate readings.
Reynolds number equation:
Reynolds number=(3160 x Q x G)/(D x V)
Among them:
Q = Fluid velocity in GPM
G = the specific gravity of the fluid
D = Internal diameter in inches
V = Viscosity per centimeter
Minimum straight pipe length requirement
The accuracy of the flowmeter is affected by the interference of pumps, elbows, tees and valves in the flow. Install the flowmeter in a straight pipe as far as possible away from any interference. The distance required for accuracy depends on the type of interference.
Specifications:
Maximum working pressure: 20 bar (300 psi) at 21 degree C (70 degree F) temperature
Maximum fluid temperature: 93 C (200 F) at 0 PSI
Maximum ambient temperature: - 10-43 degree C (14-110 degree F)
Full range accuracy: +2%
Power requirements: 2 "AAA" batteries (incidental)
Shell: NEMA 4X (IP56)
Maximum pressure drop: 0.6 bar (8 psi) (different models)
Rough transport weight: 0.91 kg (2 lb)
Structural Material
Pipe fitting:
FP2000 Series: Polypropylene
FP2100 Series: PVDF
Sensors, impellers, shafts: PVDF
Sensor O-ring seals: fluororubber
Shell: ABS