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Battery Powered Indicating Flow Meter For Rate or Total Flow
Digital Paddlewheel Meters
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Discontinued, identical replacement TB-100FI-GPM1.
- High Accuracy Digital Paddlewheel Technology
- Pipe Sizes from 3/8 to 2"
- Tamper Proof Factory Programming
- Easy to Read 6-Digit LCD Display, Up to 4 Decimal Places
- Battery Operated (2 "AAA" Batteries Included)
- Very Low Pressure Drop
- Total Reset Function Can be Disabled
FP2108-T Model Options
View all modelsEdit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.
*Highlighted options are not compatible. Please select a different combination.
Flow Range
Wetted Materials
Process Connection Size
Features
Category
Accuracy
Max Process Temperature
Max Operating Pressure
Supply Power
Process Connection Type
Display
- Accuracy Value ±2%
- Connection Size PVDF
- Maximum Ambient Temperature 43 {C} (110 {F})
- Maximum Pressure 20 bar (300 psi) at 21°C (70°F)
- Minimum Ambient Temperature -10 {C} (14 {F})
- Paddlewheel Material PVDF
- Power 2 “AAA” batteries (included)
The FP2000 Series is designed to measure the flow of a fluid in a pipe. The meter is factory calibrated to any engineering units and displays the rate of flow, total or both (depending on the model selected) on a 6-digit LCD display. Two “AAA” batteries power the unit for up to one year. There are three models available: FP2000-R is a rate meter designed to measure and display the rate of flow; FP2000-T is a totalizer meter designed to measure and display the total flow; FP2000-RT is a rate/totalizer meter designed to measure and display both the rate of flow and the total flow.
Measuring accuracy requires a fully developed turbulent flow profile. Pulsating, swirling and other disruptions in the flow stream will affect accuracy. Flow conditions with a Reynolds Number greater than 4000 will result in a fully developed turbulent flow. A Reynolds Number less than 2000 is laminar flow and may result in inaccurate readings.
Reynolds Number Equation:
Reynolds Number=(3160 x Q x G)/(D x V)
Where:
Q = Flow rate of the fluid in GPM
G = Specific gravity of the fluid
D = Pipe inside diameter in inches
V = Fluid viscocity in centepoise
Minimum Straight Pipe Length Requirements
SPECIFICATIONS
Max Working Pressure: 20 bar (300 psi) at 21°C (70°F)
Max Fluid Temperature: 93°C (200°F) at 0 psi
Max Ambient Temperature: -10 to 43°C (14 to 110°F)
Full Scale Accuracy: ±2%
Power Requirement: 2 "AAA" batteries (included)
Enclosure: NEMA 4X (IP56)
Maximum Pressure Drop: 0.6 BAR (8 psi) (varies per model)
Approximate Shipping Wt: 0.91 kg (2 lb)
Materials of Construction
Pipe Fitting: Polypropylene (FP2000 series) or PVDF (FP2100 series)
Sensor, Paddlewheel, Axle: PVDF
Sensor O-ring seals: FKM
Enclosure: ABS
Measuring accuracy requires a fully developed turbulent flow profile. Pulsating, swirling and other disruptions in the flow stream will affect accuracy. Flow conditions with a Reynolds Number greater than 4000 will result in a fully developed turbulent flow. A Reynolds Number less than 2000 is laminar flow and may result in inaccurate readings.
Reynolds Number Equation:
Reynolds Number=(3160 x Q x G)/(D x V)
Where:
Q = Flow rate of the fluid in GPM
G = Specific gravity of the fluid
D = Pipe inside diameter in inches
V = Fluid viscocity in centepoise
Minimum Straight Pipe Length Requirements
| The meter’s accuracy is affected by disturbances such as pumps, elbows, tees, valves, etc., in the flow stream. Install the meter in a straight run of pipe as far as possible from any disturbances. The distance required for accuracy will depend on the type of disturbance. |
|
SPECIFICATIONS
Max Working Pressure: 20 bar (300 psi) at 21°C (70°F)
Max Fluid Temperature: 93°C (200°F) at 0 psi
Max Ambient Temperature: -10 to 43°C (14 to 110°F)
Full Scale Accuracy: ±2%
Power Requirement: 2 "AAA" batteries (included)
Enclosure: NEMA 4X (IP56)
Maximum Pressure Drop: 0.6 BAR (8 psi) (varies per model)
Approximate Shipping Wt: 0.91 kg (2 lb)
Materials of Construction
Pipe Fitting: Polypropylene (FP2000 series) or PVDF (FP2100 series)
Sensor, Paddlewheel, Axle: PVDF
Sensor O-ring seals: FKM
Enclosure: ABS
Rated 4 out of
5
by
Gary5 from
Excellent stand alone flow-meter
I have used several of these units to monitor seawater flow in experiments we conduct in a marine laboratory. I have been very pleased with their operation. I especially like that they are battery powered. There is only one issue that I have had, the plastic rod that holds the propeller has broken on several of these units and I can not get replacement parts. I fortunately was able to replace it with a stainless steel tubing, which is much more durable. This would not work if the media being monitored was acidic or basic.
Date published: 2017-08-01
Is the Item# RB-100FI-GPM2 can display LPM instead of GPM?
Thank you for your inquiry about the flow meter. Yes, it has different engineering units for volumetric including LPM to display.
Date published: 2022-06-02
Could you please confirm if this Item# FP2014-RT comes in BSP Thread & Litres per minute for Australian use?
Thanks for your questions. No, the FP2014-RT comes with MNPT connections. Regarding flow rate units, it can display LPM US liters.
Date published: 2019-10-15
What is the maximum flow rate of Item# FP2005-R?
The maximum flow rate for the FP2005-R meter is 8 GPM.
Date published: 2019-08-10
Is this rated for electrically classified hazardous locations?
Thank you for your inquiry about the paddle wheel sensor. Unfortunately, it is not rated for hazardous applications.
Date published: 2022-11-03
What is the maximum flow rate of the FP2001-R?
Thanks for connecting with Omega Engineering. As per your question, 4 gallons/minute is the maximum flow rate. Please email us at flow@omega.com if you have any further questions. Thanks!
Date published: 2019-05-22
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