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Brand Name : KSTONE
Model Number : LF-03-FR
Certification : ISO9000
Place of Origin : Shanghai
MOQ : 1
Price : $11000-$12000
Payment Terms : ,T/T
Delivery Time : 7-10 work days
Packaging Details : Cardboard box / wooden crate
Supply Ability : 100
Detection Principle : NDIR non-dispersive infrared
Measuring Range : 0–1000 PPM
Detection Accuracy : ≤±2% F.S.
Min. Detection Limit : 0.1ppm
Resolution : 0.1ppm
Power Supply : Rechargeable lithium battery / AC220V/50Hz
Handheld infrared SF6 leak detector, suitable for quantitative leak detection and calculating annual leakage rate LF-03-FR
The LF-03-FR SF6 Gas Leak Detector is a next-generation portable tool designed for pinpointing SF6 leaks in high-voltage equipment (GIS, circuit breakers, switches) with unmatched accuracy. Featuring an imported NDIR infrared sensor and advanced calibration technology, it detects leaks as low as 0.1ppm (≤±2% F.S. accuracy) and delivers results in 3 seconds.
Why Choose LF-03-FR?
 ✅ Replace Wika/Dilo Detectors – Cost-effective, high-performance alternative
 ✅ 6+ Hours Battery Life – Rechargeable lithium battery for field operations
 ✅ Touchscreen & Alarms – Color LCD display with real-time sound/light alerts
 ✅ Hood Algorithm & Calibration – Calculate leak rates and ensure long-term reliability
 ✅ GB/T11023-2018 Standard Compliance – Developed by China’s national standard drafting unit
Ideal for power utilities, maintenance teams, and manufacturers. Order now to upgrade your SF6 leak detection with speed and precision!
Technical Specifications
| Operating voltage: | Lithium battery, or AC220V/50Hz | 
| Detection principle: | NDIR non-dispersive infrared (double-beam) | 
| Measuring range: | 0-1000 PPM (the measuring range can be customized) | 
| Detection accuracy: | ≤±2%F.S (relative to the specified measuring range) | 
| Minimum detection limit: | 0.1ppm | 
| Highest sensitivity: | 0.1ppm | 
| Resolution: | 0.1ppm | 
| Response time: | ≤3S (response available) | 
| Preheating time: | ≤3min | 
| Detection method: | Handheld suction type | 
| Operating humidity: | ≤90%RH | 
| Display mode: | 800×480 graphic color liquid crystal screen (main screen); 320×240 color liquid crystal screen (handle) | 
| Operation mode: | Resistive touch screen | 
![Handheld Infrared SF6 Leak Detector, Suitable For Quantitative Leak Detection And Calculating Annual Leakage Rate [LF-03-FR]](https://img.insurersguide.com/nimg/5a/c3/46e3b1d3ea8c700899545c992903.jpg)
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                        Handheld Infrared SF6 Leak Detector, Suitable For Quantitative Leak Detection And Calculating Annual Leakage Rate [LF-03-FR] Images |