Portable SF6 Gas Sensor Leak Dilo Detector NDIR Infrared LF-03-FR
The LF-03-FR SF6 Gas Leak Detector represents an advanced portable solution engineered to accurately identify SF6 leaks in high-voltage equipment including GIS, circuit breakers, and switches. Equipped with an imported NDIR infrared sensor and sophisticated calibration technology, this detector is capable of identifying leaks as low as 0.1ppm with an accuracy of ≤±2% F.S., and it provides results within 3 seconds.
Reasons to Select LF-03-FR:
✅ Serves as a cost-efficient and high-performance substitute for Wika/Dilo detectors
✅ Offers more than 6 hours of battery life via a rechargeable lithium battery, suitable for field operations
✅ Features a touchscreen interface and alarm functions, including a color LCD display with real-time audio-visual alerts
✅ Incorporates a hood algorithm and calibration system to calculate leak rates and maintain long-term reliability
✅ Complies with the GB/T11023-2018 standard, developed by China's national standard drafting unit
This detector is an ideal choice for power utilities, maintenance teams, and manufacturing enterprises. Place an order now to enhance the speed and precision of your SF6 leak detection capabilities!
| Technical Parameters | Details |
| Operating Voltage | Lithium battery or AC220V/50Hz |
| Detection Principle | NDIR non-dispersive infrared (double-beam) |
| Measuring Range | 0-1000 PPM (customizable range available) |
| Detection Accuracy | ≤±2% F.S. (relative to the specified measuring range) |
| Minimum Detection Limit | 0.1 ppm |
| Highest Sensitivity | 0.1 ppm |
| Resolution | 0.1 ppm |
| Response Time | ≤3S (response available) |
| Preheating Time | ≤3 min |
| Detection Method | Handheld suction type |
| Operating Humidity | ≤90% RH |
| Display Mode | - Main screen: 800×480 graphic color LCD
- Handle: 320×240 color LCD |
| Operation Mode | Resistive touch screen |
Instructions for the Main Interface During Startup
When you turn on the power switch on the panel, the instrument will enter the boot screen. Once the initialization process is complete, the main interface will be displayed, as shown in the following figure. This interface includes functions such as "SF6 Quantitative Leakage Detection", "Zero Calibration", "Cover Algorithm", "Settings", and "Device Information".
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