Flo-Instruments Co., Ltd
| Communication Interface | RS485, support Modbus RTU protocol |
| Power Supply | 24V DC |
| Pipe Diameter Range | OD20,OD25,OD32,OD40 |
| Delivery Time | 3-5 working days |
| Payment Terms | T/T |
| Display | 1.54’’ 240*240 IPS LCD 360° rotation |
| Packaging Details | Conventional Packaging |
| Flow Range | 0.1m/s ~ 10m/s |
| Accuracy | ±1.0% |
| Model Number | FL101 |
| Brand Name | Flo-Instru |
| Certification | ISO:9001, CE |
| Place of Origin | Shenzhen, China |
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Product Specification
| Communication Interface | RS485, support Modbus RTU protocol | Power Supply | 24V DC |
| Pipe Diameter Range | OD20,OD25,OD32,OD40 | Delivery Time | 3-5 working days |
| Payment Terms | T/T | Display | 1.54’’ 240*240 IPS LCD 360° rotation |
| Packaging Details | Conventional Packaging | Flow Range | 0.1m/s ~ 10m/s |
| Accuracy | ±1.0% | Model Number | FL101 |
| Brand Name | Flo-Instru | Certification | ISO:9001, CE |
| Place of Origin | Shenzhen, China | ||
| High Light | 24V DC Power Supply Clamp-on Ultrasonic Flowmeter ，RS485 Communication Interface In-line Ultrasonic Flow Meter ，±1.0% Accuracy FL101 Flow Meter | ||
FL101 In-Line Ultrasonic Flow Meter
The FL101 is specifically 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 featuring a full straight pipe design without pressure loss, double union connection, and simple installation.
Built-in advanced measurement chip with time resolution up to 20ps
Innovative menu method with drop-down list
| 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.
Since its market introduction, this product has been widely used in the cleaning equipment industry. Due to its simple installation and operation, along with 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.
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.
| 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, the 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 |
| 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) |
According to the installation point selection requirements, cut a section of the pipe at the installation location.
Unscrew the two nuts from the meter and insert them into the pipe.
Apply PVC glue to the two pipe joints on the instrument and plug them into the pipes.
Place the meter in the middle and tighten the nut to complete the installation; pay attention to the flow direction during installation.
Connect the other end of the cable to a 24V DC power supply, power on and observe.
| 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, Relay |
| Code | Cable Length |
|---|---|
| L | 6.6ft(2m)(If no choice, it will be defaulted) |
| L+ | On request other lengths |
Complete Ordering Information Example: FL101 | A | 1 | L
Company Details
Business Type:
Manufacturer
Ecer Certification：
Verified Supplier
Flo-Instruments has been specialized in the field of ultrasonic flow meters, and has over 20 years of relevant engineering and installation experience, covering clamp-on and insertion, wall-mounted and portable. We are keeping focusing on the development of industrial, commercial, and civilian ... Flo-Instruments has been specialized in the field of ultrasonic flow meters, and has over 20 years of relevant engineering and installation experience, covering clamp-on and insertion, wall-mounted and portable. We are keeping focusing on the development of industrial, commercial, and civilian ...
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