Atlas Ultrasonic Flow Meter 1/2 in ports
Atlas Ultrasonic Flow Meter 1/2 in ports
SKU:LFM-0.5-1/2in
Product Description
Product Description
The Atlas Ultrasonic Flow Meter (Model LFM-0.5) is a compact, high-precision water flow measurement device designed for seamless integration with Atlas UV water treatment systems. Using advanced ultrasonic technology, it delivers accurate, wear-free, and maintenance-light performance—ideal for residential, commercial, and light industrial water treatment applications.
Key Features
⚙️ Advanced Ultrasonic Technology
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No moving parts – zero mechanical wear or fatigue.
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Accurate and reliable water flow measurement using ultrasonic sound waves.
🌿 Energy Efficiency
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Works with Atlas UV systems to automatically activate Energy Saver Mode, dimming the UV lamp when no flow is detected.
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Reduces energy consumption and prevents overheating during idle periods.
💧 Performance & Compatibility
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Flow range: 0.1–20 GPM (0.4–75 L/min)
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Accuracy: ±5% relative error within flow range
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Pipe diameter: ½ inch
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Connection: ½” NPT
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Power supply: +5VDC, 100mA max
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Pressure drop: Minimal across operating flow range
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Compatible with Atlas UV Systems using Firmware v2.13 or higher.
🧠 Smart Operation
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Real-time flow rate display on the controller screen (GPM, LPM, or m³/h).
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LED indicators for operational status:
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Solid green: Active, no flow
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Flashing green: Active, flow detected
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Solid red: Fault detected
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Flashing red: Over-range flow condition
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Technical Specifications
| Specification | Details |
|---|---|
| Model | LFM-0.5 |
| Pipe Diameter | ½" |
| Flow Range | 0.1 – 20 GPM |
| Accuracy | ±5% |
| Input Voltage | +5VDC |
| Current Rating | 100 mA Max |
| Adaptor Type | ½” NPT |
| Inlet Pipe Length | 5 inches minimum |
| Operating Orientation | Horizontal recommended |
| Communication Port | IEP (Infinite Expandability Port) |
| Pressure Drop | Negligible |
| Power Mode Integration | UV system enters Energy Saver Mode during no-flow condition |
Installation & Maintenance
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Must be installed on the inlet side of the UV chamber.
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Install horizontally for best accuracy; vertical installation is possible if the pipe remains full.
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Requires at least 10× the pipe diameter in straight inlet piping before the flowmeter.
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Includes NPT adapters, union nuts, and rubber washers for easy setup.
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Annual cleaning recommended with a descaling solution to maintain precision.
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No recalibration required.
Applications
✅ Residential UV Water Systems
✅ Commercial Water Disinfection
✅ Industrial Process Monitoring
✅ Water Conservation Systems
Benefits at a Glance
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Accurate flow measurement (±5%)
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Maintenance-free ultrasonic design
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Energy-saving automatic UV control
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Compact and durable build
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Easy plug-and-play installation
Product Documents
Product Documents
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Atlas Ultrasonic Flow Meter 1/2 in ports
Frequently asked questions
For full details on returns, refunds, eligibility, and timeframes, please refer to our complete Refund Policy here:
👉 Refund and Returns Policy
If you are unsure whether your item qualifies for return, please contact our team before sending anything back and we’ll be happy to help.
