Products

Home > Products > Water Treatment System > FL101 In-Line Ultrasonic Flow Meter with ±1.0% Accuracy, 24V DC Power Supply, and RS485 Communication

Catagories

Wall-Mounted Ultrasonic Flow Meter

(29)

Portable Ultrasonic Flow Meter

(46)

HVAC & Building Management System

(56)

Recirculating Aquaculture System

(18)

Insertion Ultrasonic Flowmeter

(78)

Ultrasonic Water Meter

(5)

Contacts

Contacts:

Tel: 86-0755-28285391

Contact Now

Mail Us

FL101 In-Line Ultrasonic Flow Meter with ±1.0% Accuracy, 24V DC Power Supply, and RS485 Communication

Name: FL101 In-Line Ultrasonic Flow Meter with ±1.0% Accuracy, 24V DC Power Supply, and RS485 Communication
Brand: Flo-Instruments Co., Ltd
SKU: FL101
Availability: InStock

Product Details

Place of Origin: Shenzhen, China

Brand Name: Flo-Instru

Certification: ISO:9001, CE

Model Number: FL101

Payment & Shipping Terms

Minimum Order Quantity: 1

Packaging Details: Conventional Packaging

Delivery Time: 3-5 working days

Payment Terms: T/T

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                                                ±1.0% Accuracy Ultrasonic Flow Meter, 24V DC Power Supply In-Line Flow Meter, RS485 Communication FL101 Flow Meter
                              

Accuracy:	±1.0%	Pipe Material:	UPVC
Display:	1.54’’ 240*240 IPS LCD 360° Rotation	Power Supply:	24V DC
Communication Interface:	RS485, Support Modbus RTU Protocol	Flow Range:	0.1m/s ~ 10m/s

Accuracy:	±1.0%
Pipe Material:	UPVC
Display:	1.54’’ 240*240 IPS LCD 360° Rotation
Power Supply:	24V DC
Communication Interface:	RS485, Support Modbus RTU Protocol
Flow Range:	0.1m/s ~ 10m/s

FL101 In-Line Ultrasonic Flow Meter with ±1.0% Accuracy, 24V DC Power Supply, and RS485 Communication

Clamp-on Ultrasonic Flowmeter FL101 In Line Flow Meter Offering Digital and Analog Outputs for Production Process Monitoring

FL101 In-Line Ultrasonic Flow Meter

FL101 is specially designed for measuring the flow of various liquids in pipelines, enabling real-time flow measurement in production processes. The instrument outputs digital signals, analog signals, and more to facilitate measurement and control of production processes.

With industrial upgrading requirements, instruments need rich outputs to achieve automation. Traditional flow meters often have limited outputs that cannot meet on-site needs and require replacement in original positions. Flo-Instruments has introduced an in-line flow meter with full straight pipe design without pressure loss, double union connection, and simple installation.

Key Benefits

Advanced Measurement Technology

Built-in advanced measurement chip with time resolution up to 20ps

Four-line OLED display
Date/signal/instantaneous/accumulated data
Clear visibility in low light and dim environments

User-Friendly Interface

Innovative menu method (drop-down list)
Four-touch buttons for easy setup
Simplified/Traditional/English language switching

Robust Construction

IP66 protection rating
Injection molding structure
Double union connection for easy and reliable installation

Product Dimensions

Model	Nominal Pipe Diameter	L	A	B	C	D
PVC-U-20	DN15	146	182	53.5	93.7	20
PVC-U-25	DN20	149	189	57.3	98.2	25
PVC-U-32	DN25	157	205	70	108	32
PVC-U-40	DN32	157	211	83	118.5	40

Unit: mm

Note: "L" is the length of the pipe section cut off during installation; "D" is the outer diameter of the installed pipe section.

Compatible Media

Since its market introduction, this product has been widely used in the cleaning equipment industry. Due to its simple installation, operation, and reliable measurement performance, it has been continuously promoted in new industries.

Main industries: semiconductors, food, medicine, drinking water, detergents, printing and dyeing, chemical products, etc.

Measured Media Examples

Dilute sulfuric acid
Liquor
Hydrocarbon
Alcohol
Sodium chloride
Sodium carbonate
Triethylamine
Ethylenediamine
Propylene oxide etc.

Media Measurement Criteria

The flow rate of the medium in the pipeline is stable
The pressure is maintained at 0.3MPa
No bubbles (cavitation) will be generated due to flow

As the market expands, we continue to discover more measurable media. We encourage users to share additional applications to help us continuously enrich and improve our products.

Many more media have been measured - welcome to consult for specific applications.

Technical Specifications

Product Name	FL101 In-line Ultrasonic Flow Meter
Accuracy	±1.0% (0.3m/s~5.0m/s)
Flow Velocity	0.1m/s~10.0m/s
Linearity	±1.0% (0.3m/s-5.0m/s)
Repeatability	0.40%
Response Time	500ms
Screen Display	1.54'' 240*240 IPS LCD 360° rotation (for easy reading)
Menu Language	Simplified Chinese/Traditional Chinese/English
Display Unit	Supports metric and imperial unit selection, m³/h, LPM, ml/min, GPM, LPH, factory default unit is LPM
Display Data	Instantaneous flow, instantaneous flow velocity, net cumulative volume, single cumulative volume, daily max value, daily min value, daily/monthly/annual cumulative volume
Totalizer	7-digit flow totalizer
Cumulative Data	10 years 64 months 64 days
Operation Key	Four touch buttons
Calendar Battery	CR1220
Power Supply	24VDC@3W
Analog Output	4-20mA, maximum load 600Ω
Communication Interface	RS485, support ModBus RTU protocol
Alarm Output	OCT upper and lower limit alarm output, pulse output, etc.
Relay Output	(Optional) 30VDC@1A, switching frequency less than 2Hz
Media	Water, solutions, chemical reagents (impurities ≤ 4%), etc.
Protection Level	IP66
Installation Method	The pipe sections are integrated, and the PVC-U pipes are connected by unions (slip joints)
Pipe Size	OD20 (DN15-½"), OD25 (DN20-¾"), OD32 (DN25-1"), OD40 (DN32-1½")
Pipe Section Material	UPVC
Media Temperature	0°C-60°
Working Temperature	-10°C-50°C
Ambient Humidity	Relative humidity 0%-95%, no condensation
Applicable Viscosity	<300CST (mm²/s)
Cable Length	Standard: 2m(6.6ft). It can be lengthened to 20m(66ft)

Installation Guide

1. Cutting the pipe

According to the installation point selection requirements, cut a section of the pipe at the installation location.

2. Insert the nuts into the pipe

Unscrew the two nuts from the meter and insert them into the pipe.

3. Glue the pipe joints

Apply PVC glue to the two pipe joints on the instrument and plug them into the pipes.

4. Install the flow meter

Place the meter in the middle and tighten the nut to complete the installation; pay attention to the flow direction during installation.

5. Power on and run

Connect the other end of the cable to a 24V DC power supply, power on and observe.

Package & Accessories

Ordering Information

FL101	Code	Pipe Size Range [DN & Inch & OD]
	A	DN15 \| 1/2" \| OD20
	B	DN20 \| 3/4" \| OD25
	C	DN25 \| 1" \| OD32
	D	DN32 \| 1-1/4" \| OD40

Code	Output Mode
1	4-20mA, RS485, OCT Pulse, Relay

Code	Cable Length
L	6.6ft(2m) (If no choice, it will be defaulted)
L+	on request other lengths

Complete Ordering Format

FL101 | A | 1 | L

Example: FL101 with DN15 pipe size, standard outputs, and 2m cable length

Tags:

FL101	Code	Pipe Size Range [DN & Inch & OD]
	A	DN15 \| 1/2" \| OD20
	B	DN20 \| 3/4" \| OD25
	C	DN25 \| 1" \| OD32
	D	DN32 \| 1-1/4" \| OD40

Clamp-on Ultrasonic Flowmeter

Wall-Mounted Ultrasonic Flow Meter

Portable Ultrasonic Flow Meter

Ultrasonic Energy Meter

Water Treatment System

HVAC & Building Management System

Food & Beverage

Recirculating Aquaculture System

Clip On Ultrasonic Flow Meter

Insertion Ultrasonic Flowmeter

Residential Water Flowmeter

Cleaning Water System

Agricultural Irrigation

Petrochemical Industry

Data Center

Doppler Ultrasonic Flowmeter

Electromagnetic Flowmeter

Ultrasonic Water Meter

FL101 In-Line Ultrasonic Flow Meter with ±1.0% Accuracy, 24V DC Power Supply, and RS485 Communication

±1.0% Accuracy Ultrasonic Flow Meter

24V DC Power Supply In-Line Flow Meter

RS485 Communication FL101 Flow Meter

Ultrasonic Flow Meter,

Low Cost Ultrasonic Flow Meter,

Clamp-on Ultrasonic Flowmeter

Wall-Mounted Ultrasonic Flow Meter

Portable Ultrasonic Flow Meter

Ultrasonic Energy Meter

Water Treatment System

HVAC & Building Management System

Food & Beverage