Shanghai Yushi Technology Development Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100 per year |
| Delivery Time | 7-10 work days |
| Packaging Details | Carton / Wooden Box |
| Sensitivity | 0.01 ppm |
| Measurement Range | 0.01-1000 ppm |
| Warranty | 1years |
| Display | Digital LCD |
| Response Time | ≤1 second in 100ppm |
| Physical Dimensions | 430×275×429mm |
| Brand Name | KSTONE |
| Model Number | LF-1D+ |
| Certification | ISO9000 |
| Place of Origin | Shanghai |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100 per year |
| Delivery Time | 7-10 work days | Packaging Details | Carton / Wooden Box |
| Sensitivity | 0.01 ppm | Measurement Range | 0.01-1000 ppm |
| Warranty | 1years | Display | Digital LCD |
| Response Time | ≤1 second in 100ppm | Physical Dimensions | 430×275×429mm |
| Brand Name | KSTONE | Model Number | LF-1D+ |
| Certification | ISO9000 | Place of Origin | Shanghai |
| High Light | 250W co2 leak detector ，SF6 co2 leak detector ，industrial sf6 leak pointer | ||
The SF6 Leak Detector is a high-sensitivity gas detection instrument designed for SF6 gas leakage detection in high voltage electrical equipment such as GIS, circuit breakers and gas insulated switchgear.
With a detection sensitivity of up to 0.01 ppm, the instrument can quickly detect micro leaks and help engineers locate leakage points accurately.
The device is widely used by:
✔ Ultra-high sensitivity up to 0.01 ppm
Detect extremely small SF6 leaks in GIS and switchgear equipment.
✔ Fast response
Quickly identify leakage points during maintenance.
✔ Portable design
Lightweight and easy to operate in substations and industrial environments.
✔ Accurate quantitative detection
Suitable for precision leak detection in high voltage equipment.
✔ Stable performance
Reliable operation in industrial environments.
✔ User friendly operation
Designed for engineers and field technicians.
Gas insulated switchgear (GIS) uses SF6 gas as insulation medium. Even very small leakage may affect equipment reliability.
The SF6 leak detector allows engineers to quickly locate leakage points during maintenance.
Switchgear manufacturers use SF6 leak detectors during production quality testing to ensure gas tightness.
Power utilities use portable leak detectors during routine inspection of GIS and circuit breakers.
As the drafter of GB/T11023-2018 national standard, this detector ensures industrial-grade reliability for cost-effective, low-maintenance SF6 leak testing in electrical equipment. Ideal for utilities, manufacturing, and energy sectors.
| Parameter | Details |
|---|---|
| Measurement Accuracy | ≥10, detects SF6 concentration as low as 0.01ppm |
| Measurement Range | 0.01ppm – 1000ppm |
| Response Time | ≤1 second for 100ppm SF6 gas |
| Indication Method | LCD digital display with real-time concentration readings; buzzer frequency varies with leakage severity |
| Vacuum Hose | 4m (extendable to 6m) |
| Power Cable | 2m (extendable to 6m), 220V±22V, 50Hz±2Hz |
| Dimensions | 430*275*429mm (L*W*H) |
| Net Weight | ~19.8kg |
| Packaging | Foam carton |
| Continuous Working Time | ≤8 hours |
| Operating Temperature | 5℃ – 50℃ |
| Humidity Resistance | Operates in environments with humidity >80% |
| Power Consumption | 250W |
Participate in the development of GB/T11023 standards
Invention patent for this type of leak detector
This SF6 leak detector can be customized according to customer requirements, including:
Customization helps meet different technical standards and application requirements worldwide.
If you are looking for a high sensitivity SF6 leak detector for GIS or switchgear, please contact us.
Our engineers can provide:
Email: info@kstone-sf6.com
Website: www.kstone-sf6.com
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
500,00,00-600,00,00
Employee Number:
40~60
Ecer Certification：
Verified Supplier
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