Shanghai Kstone S&T Development Co .,LTD.
| Payment Terms | T/T |
| Supply Ability | 100 per year |
| Delivery Time | 7-10 work days |
| Packaging Details | Carton / Wooden Box |
| Sensitivity | 0.01ppm |
| Detection Principle | High frequency magnetic field low voltage ionization |
| Weight | 6.6kg |
| Ignition Success rate | 100% |
| Brand Name | KSTONE |
| Model Number | LF-200 |
| 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 | 0.01ppm | Detection Principle | High frequency magnetic field low voltage ionization |
| Weight | 6.6kg | Ignition Success rate | 100% |
| Brand Name | KSTONE | Model Number | LF-200 |
| Certification | ISO9000 | Place of Origin | Shanghai |
| High Light | Split SF6 Leak Detector ，2000ppm SF6 Leak Detector ，SF6 nh3 gas detector | ||
The KSTONE SF6 Leak Detector is designed for on-site leak detection of sulfur hexafluoride (SF6) used in high-voltage electrical equipment such as GIS, circuit breakers, and switchgear systems.
The detector is capable of identifying minor SF6 leaks quickly, helping engineers locate leakage points in complex electrical equipment during field inspection and maintenance.
It is widely used by:
With its portable design and fast response, the detector enables efficient leak detection directly at the equipment site.
The detector is designed to identify very small SF6 gas leakage, enabling early detection before gas loss becomes critical.
The sensor responds quickly to SF6 concentration changes, allowing engineers to rapidly locate leak points during inspection.
Fast response detection is essential for large substations where inspection efficiency is critical.
The device is lightweight and portable, allowing technicians to perform leak detection directly on:
The detector provides instant leak indication through visual or audible alarms when SF6 gas concentration increases.
SF6 leak detectors are widely used in the power transmission and distribution industry.
Typical applications include:
Identify gas leakage in gas-insulated switchgear (GIS) used in high-voltage substations.
Detect leakage points in HV switchgear compartments and gas tanks.
Used during maintenance and commissioning of SF6 circuit breakers.
Utility engineers use the detector for routine inspection of SF6 insulated equipment.
SF6 gas is widely used as an insulation and arc-quenching medium in high-voltage equipment, making leak detection essential for safe operation.
Many power utilities and switchgear manufacturers traditionally use brands such as:
The KSTONE SF6 Leak Detector provides a reliable and cost-effective alternative.
Compared with imported equipment, it offers:
It is suitable for utilities and OEM manufacturers seeking professional SF6 leak detection equipment with lower operating costs.
| Parameter | Specification |
|---|---|
| Detection Gas | SF6 |
| Detection Type | On-site leak detection |
| Response Time | ≤1 s |
| Alarm Mode | Audible & Visual |
| Probe Type | Flexible sniffing probe |
| Application | GIS / Switchgear / Circuit Breaker |
| Power Supply | Rechargeable battery |
| Usage | Field inspection & maintenance |
✔ Designed for power industry SF6 equipment
✔ Portable detector for on-site leak inspection
✔ Fast response and high detection efficiency
✔ Suitable for GIS and switchgear maintenance
✔ Cost-effective alternative to imported brands
An SF6 leak detector identifies leakage of sulfur hexafluoride gas in electrical equipment such as GIS, circuit breakers and high-voltage switchgear.
SF6 gas is used as an insulating medium in power equipment. Leakage can reduce insulation performance and affect system safety.
Yes. High-sensitivity detectors can identify small SF6 leaks quickly, helping engineers locate the leak source during field inspections.
Looking for a reliable SF6 leak detector for GIS and switchgear inspection?
Contact KSTONE for:
Email: info@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
Manufacturer of SF6 testing instruments and equipment with the most complete range of products from China, with 13 years of professional experience Company Profile Leading SF6 testing equipment manufacturer (with over 1000 customers all over the world) Passed ISO9001 new version certification Do... Manufacturer of SF6 testing instruments and equipment with the most complete range of products from China, with 13 years of professional experience Company Profile Leading SF6 testing equipment manufacturer (with over 1000 customers all over the world) Passed ISO9001 new version certification Do...
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