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Portable SF6 Leak Detector with 0.1 ppm Sensitivity and NDIR Infrared Technology for GIS Inspection
| Place of Origin | Shanghai |
|---|---|
| Brand Name | KSTONE |
| Certification | ISO9000 |
| Model Number | LF-03-FR |
| Document | lf-03-fr-portable-sf6-leak-...or.pdf |
| Minimum Order Quantity | 1 |
| Price | $10000-12000 |
| Packaging Details | Carton/ Wooden box |
| Delivery Time | 15 work days |
| Supply Ability | 100 per year |
Product Details
| Detection Principle | NDIR Non-Dispersive Infrared | Measurement Range | 0–1000 Ppm |
|---|---|---|---|
| Minimum Detection Limit | 0.1 Ppm | Sensitivity | 0.1 Ppm |
| Resolution | 0.1 Ppm | Accuracy | ≤ ±2% F.S |
Product Description
Portable SF6 Leak Detector For GIS Inspection & High-Voltage Switchgear Leak Testing
Product Overview
LF-03-FR Portable SF6 Leak Detector is a high-sensitivity infrared SF6 quantitative leak detector specially designed for GIS inspection, SF6 circuit breaker maintenance and high-voltage switchgear leak testing.
The detector adopts imported NDIR infrared sensor technology, providing fast response, excellent stability and highly accurate quantitative SF6 leak detection performance.
With minimum detection sensitivity down to 0.1 ppm, LF-03-FR can rapidly identify micro SF6 leakage points in GIS equipment, substations and electrical power systems.
LF-03-FR is an upgraded model based on LF-01-FR and LF-02-FR platforms and can be used as an alternative to WIKA and DILO SF6 infrared leak detectors.
KSTONE is also one of the drafting organizations of Chinese National Standard GB/T11023-2018 for SF6 gas tightness testing of high-voltage switchgear equipment.
Key Features
High Sensitivity SF6 Detection
LF-03-FR SF6 leak detector provides ultra-high sensitivity with minimum detection limit up to 0.1 ppm for accurate quantitative SF6 leak analysis.
Advanced NDIR Infrared Technology
The detector adopts imported dual-beam NDIR infrared technology for stable and reliable SF6 gas leak detection.
Fast Response Speed
- Response time ≤3 seconds
- Warm-up time ≤3 minutes
- Fast detection improves GIS inspection efficiency
Portable Handheld Design
Compact lightweight structure with flexible gooseneck probe design for easy operation inside switchgear cabinets and GIS systems.
Touchscreen Operation
Color touchscreen interface enables intuitive operation and real-time SF6 concentration monitoring.
Audible & Visual Alarm
When SF6 leakage exceeds preset value:
- Audible alarm activates
- Screen color warning displayed
- Real-time alarm indication shown
Leakage Rate Calculation
Built-in hooding algorithm supports quantitative SF6 leakage rate calculation for GIS equipment testing.
Long Battery Runtime
Rechargeable lithium battery supports more than 6 hours continuous operation.
Applications
GIS switchgear inspection
SF6 circuit breaker maintenance
Electrical substations
Power utility maintenance
High-voltage equipment manufacturing
Electrical testing laboratories
SF6 gas leakage inspection
Research institutes
Power transmission systems
Technical Specifications
| Item | Specification |
|---|---|
| Model | LF-03-FR |
| Detection Principle | NDIR Non-Dispersive Infrared |
| Measurement Range | 0-1000 ppm |
| Minimum Detection Limit | 0.1 ppm |
| Sensitivity | 0.1 ppm |
| Resolution | 0.1 ppm |
| Accuracy | ≤ ±2% F.S |
| Response Time | ≤ 3 s |
| Warm-Up Time | ≤ 3 min |
| Detection Method | Handheld suction type |
| Main Display | 800 * 480 color LCD |
| Handle Display | 320 * 240 color LCD |
| Operation | Resistive touchscreen |
| Working Humidity | ≤ 90% RH |
| Power Supply | Lithium battery / AC220V |
| Battery Runtime | ＞6 hours |
Main Interface Functions
The LF-03-FR SF6 leak detector provides intuitive touchscreen operation interface including:
- Leakage Alarm Indicator
- Real-time Leakage Rate
- Maximum Value Detected This Test
- Alarm Limit Display
- Device Info Key
- Setup Function Key
- Cover Sampling Algorithm Key
- Zero Calibration
Quick Calculation Page of the Cover Method (Enter the above data to calculate the annual leakage rate)
Zero Calibration Page
Frequently Asked Questions
What gases can LF-03-FR detect?
LF-03-FR is specially designed for high-sensitivity SF6 leak detection applications.
What is the minimum detectable concentration?
The minimum detection limit is 0.1 ppm.
Is LF-03-FR suitable for GIS inspection?
Yes. The detector is designed for GIS and high-voltage switchgear leak inspection.
Does the detector support quantitative leak analysis?
Yes. The detector supports quantitative SF6 leak detection and leakage rate calculation.
Can LF-03-FR replace WIKA or DILO detectors?
Yes. LF-03-FR can be used as an alternative to WIKA and DILO infrared SF6 leak detectors.
Need Professional SF6 Leak Detection Solutions?
KSTONE provides professional SF6 gas detection and handling equipment for:
- GIS manufacturers
- Power utilities
- Electrical maintenance companies
- High-voltage laboratories
Contact us today for technical support and quotation.
Request a Quote for SF6 Leak Detection Equipment
Send us your technical requirements and application details. Our engineering team will provide a suitable SF6 leak detection solution within 24 hours.
Email: info@kstone-sf6.com
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