Shanghai Kstone S&T Development Co .,LTD.
| Payment Terms | T/T |
| Packaging Details | Carton / Wooden Box |
| Supply Ability | 100 per year |
| Delivery Time | 10 work days |
| Accuracy | 0.01ppm |
| Detection Range | 0.01ppm-1000ppm |
| Response | ≤1 second in 100ppm |
| Measurement Accuracy | ≥10 (capable of detecting 0.01ppm SF6 concentration) |
| Physical Dimensions | 430×275×429mm (Length×Width×Height); net weight approximately 19.8kg |
| Durable Design | 4m vacuum hose (extendable to 6m) and 2m power cable (extendable to 6m), suitable for complex detection environments |
| Operating Conditions | Stable performance in 5℃-50℃ temperature range and humidity >80%; continuous working time ≤8 hours |
| Enterprise Credibility | China's national standard GB/T11023-2018 |
| Brand Name | KSTONE |
| Model Number | LF-1D+ |
| Place of Origin | Shanghai |
| Certification | ISO9000 |
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Product Specification
| Payment Terms | T/T | Packaging Details | Carton / Wooden Box |
| Supply Ability | 100 per year | Delivery Time | 10 work days |
| Accuracy | 0.01ppm | Detection Range | 0.01ppm-1000ppm |
| Response | ≤1 second in 100ppm | Measurement Accuracy | ≥10 (capable of detecting 0.01ppm SF6 concentration) |
| Physical Dimensions | 430×275×429mm (Length×Width×Height); net weight approximately 19.8kg | Durable Design | 4m vacuum hose (extendable to 6m) and 2m power cable (extendable to 6m), suitable for complex detection environments |
| Operating Conditions | Stable performance in 5℃-50℃ temperature range and humidity >80%; continuous working time ≤8 hours | Enterprise Credibility | China's national standard GB/T11023-2018 |
| Brand Name | KSTONE | Model Number | LF-1D+ |
| Place of Origin | Shanghai | Certification | ISO9000 |
| High Light | Automatic sulfur hexafluoride detector ，outdoor sulfur hexafluoride detector ，outdoor sf6 gas sniffer | ||
High sensitivity (up to approximately 0.01 ppm) and fast response enable the device to locate tiny leaks in GIS and high-voltage switchgear.
The SF6 Quantitative Leak Detector is a professional instrument designed for locating and measuring SF6 gas leaks in GIS switchgear, circuit breakers, gas insulated substations and other high voltage equipment.
With high sensitivity detection technology and fast response performance, the device can quickly identify even very small SF6 leakage points, helping engineers maintain equipment safety and reduce gas loss.
This instrument is widely used by:
Its portable design and reliable detection capability make it an essential tool for SF6 gas maintenance and leak inspection.
The detector can identify extremely small SF6 leakage concentrations, enabling early detection of gas loss.
Unlike traditional leak detectors, the device provides accurate numerical concentration values, helping engineers analyze leak severity.
Rapid response allows technicians to quickly locate leakage points in GIS equipment.
Lightweight structure allows convenient operation during field inspections in substations and industrial sites.
Real-time display of SF6 concentration levels improves monitoring efficiency.
Designed for continuous operation in demanding electrical environments.
The detector is widely used in the inspection and maintenance of SF6 insulated electrical equipment.
Detect SF6 leakage in gas insulated switchgear compartments.
Monitor gas leakage in circuit breaker gas chambers.
Routine inspection for gas insulated substations.
Leak detection during equipment production and testing.
Used in SF6 gas testing and equipment commissioning.
| Item | LF-1D+ SF6 Quantitative Leak Detector |
|---|---|
| Measurement Accuracy | ≥10, it can detect SF6 with a concentration of 0.01ppm Measurement Range |
| Measurement Range | 0.01ppm - 1000ppm |
| Response Time | No more than 1 second for 10, that is, for 100ppm gas |
| Indication Method | LCD digital display. The greater the leakage concentration, the greater the change of the digital value. At the same time, the frequency of the buzzer sound changes more significantly. |
| Vacuum Hose | 4 meters (the towable length is 6 meters) |
| Power Input | Cable 2 meters (the towable length is 6 meters) |
| Input Power | 220V±22V, 50Hz±2Hz |
| Overall Dimensions | 430*275*429mm (Length * Width * Height) |
| Packaging | Foam carton |
| Continuous Working Time | Generally no more than 8 hours |
| Ambient Temperature | 5℃ - 50℃ |
| Ambient Humidity | It can adapt to environments with humidity over 80% |
| Power | 250W |
| Net Weight | Approximately 19.8KG |
Leak detection for Kema certification
It helps engineers quickly locate gas leaks and ensure the reliable operation of SF6 insulated power equipment.
An SF6 leak detector is used to locate and measure leakage of SF6 gas in high voltage electrical equipment such as GIS switchgear and circuit breakers.
SF6 gas leakage can reduce equipment insulation performance and increase environmental impact. Regular inspection helps maintain safe and reliable operation.
The device is widely used in substations, switchgear factories, electrical testing laboratories and industrial facilities.
Looking for a reliable SF6 Leak Detector for GIS Switchgear Maintenance?
Our engineers can help you select the most suitable solution for your application.
Send us your inquiry today.
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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