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Portable SF6 Leak Detector with 0.01 ppm High-Sensitivity for GIS Field Inspection and Switchgear Maintenance
Portable SF6 Leak Detector with 0.01 ppm High-Sensitivity for GIS Field Inspection and Switchgear Maintenance
Portable SF6 Leak Detector with 0.01 ppm High-Sensitivity for GIS Field Inspection and Switchgear Maintenance
Portable SF6 Leak Detector with 0.01 ppm High-Sensitivity for GIS Field Inspection and Switchgear Maintenance
Portable SF6 Leak Detector with 0.01 ppm High-Sensitivity for GIS Field Inspection and Switchgear Maintenance
Portable SF6 Leak Detector with 0.01 ppm High-Sensitivity for GIS Field Inspection and Switchgear Maintenance
Specifications
Brand Name :
KSTONE
Model Number :
LF-200
Certification :
ISO9000
Place of Origin :
Shanghai
MOQ :
1
Price :
$10000-15000
Payment Terms :
T/T
Supply Ability :
1000 units per year
Delivery Time :
15 work days
Packaging Details :
Carton/ Wooden box
Description
Portable SF6 Leak Detector For GIS Field Inspection & Switchgear Maintenance
Product Overview
The LF-200 high-sensitivity portable SF6 quantitative leak detector is a second-generation fully upgraded model iterated from the classic LF-1D and LF-1D+ series. Optimized for outstanding portability, operational simplicity and field reliability, it fully meets the high-standard testing demands for substation patrol inspection and GIS cabinet manufacturing.
Adopting the mature high-frequency magnetic field low-voltage ionization principle, the LF-200 is the optimal portable testing tool for detecting ultra-fine and slow SF6 micro-leakage, serving as the best high-sensitivity on-site leak detection solution for power and electrical industries.
Equipped with an exclusive patented auxiliary startup mechanism, the detector achieves a 100% successful startup rate. Featuring a split lightweight structure with an overall net weight of only 6.6 kg and a metal anti-collision aluminum alloy casing, it supports long-distance portable field carrying. With intelligent automatic vacuum detection and startup environment judgment, the device realizes fully automatic foolproof operation. It delivers fast, convenient, reliable and ultra-precise SF6 leak detection performance with zero wearing parts and extremely low operation and maintenance costs.

Why Portable SF6 Leak Detection Matters
During GIS maintenance and electrical field inspection, engineers need to rapidly locate micro and slow SF6 leakage points in complex outdoor environments. Conventional leak detectors are usually bulky, heavy and inconvenient for long-distance mobile inspection.
Field Inspection Requirements:
  • Stable and 100% successful startup performance
  • Fast response for micro and slow leakage detection
  • Ultra-lightweight portable structure
  • High stability for outdoor field operation
  • Durable and anti-collision design for frequent carrying
Lightweight portable SF6 leak detectors greatly improve on-site inspection efficiency and reduce manual workload, making them essential equipment for modern GIS operation, maintenance and substation inspection work.

LF-200 Portable SF6 Leak Detection Core Advantages

1. Patented 100% Successful Startup
Technology
The exclusive auxiliary startup device ensures
one-time successful ignition and startup every time,
effectively avoiding startup failure problems common
in conventional leak detectors.
2. Upgraded High-Vacuum Pump
System
The optimized high-vacuum pump greatly improves
the suction efficiency of leaked gas, accurately
restores the real gas concentration at leakage
points, and ensures no missed or false detection
of micro-leakages.
3. Fully Automatic Foolproof
Operation
The equipment automatically detects internal
vacuum degree and judges the ambient startup
environment. After the vacuum pump runs for
approximately 5 minutes, the detector automatically
activates and enters the working state, realizing
unattended intelligent operation.
4. Anti-Pollution & Anti-Poisoning ,
Protection Design
Unique continuous air suction and exhaust structure
effectively prevents sensor “poisoning”, dust and
oil pollution. The equipment can quickly recover to
normal working state after long-term operation, with
no vulnerable parts and ultra-low daily use cost.
5. Intelligent Fault Diagnosis &
Simplified After-Sales Maintenance
Equipped with dedicated fault indicator points, users
can quickly judge the equipment operating status
and standardize operation. Matched with simple
self-maintenance methods, it greatly reduces
after-sales service pressure and improves user
experience.

Applications of LF-200 Portable SF6 Leak Detector
GIS Field Inspection
Ideal for on-site leakage detection of GIS gas chambers, sealing flanges, gas valves and pipeline connection points
in power substations.
Portable SF6 Leak Detector with 0.01 ppm High-Sensitivity for GIS Field Inspection and Switchgear Maintenance Portable SF6 Leak Detector with 0.01 ppm High-Sensitivity for GIS Field Inspection and Switchgear Maintenance
Switchgear Maintenance
Suitable for factory offline testing and quality inspection of gas-insulated switchgear and SF6 electrical components.
Substation Patrol & Maintenance
Lightweight portable design supports daily patrol inspection, regular equipment maintenance and hidden danger
investigation of power grid equipment.
Professional Electrical Service
Widely used by electrical maintenance contractors and power inspection institutions for high-precision SF6 leak
detection services.

How the Portable SF6 Leak Detector Works
The LF-200 operates based on the high-frequency magnetic field low-voltage ionization principle. The built-in high-vacuum pump continuously samples ambient air and extracts trace SF6 gas. The high-sensitivity sensor quantitatively analyzes gas concentration and accurately identifies slow and tiny leakage points.

With automatic vacuum detection and environment judgment functions, the equipment completes preheating and self-inspection intelligently and enters the detection state automatically. The unique circulating suction and exhaust design ensures rapid equipment recovery, stable long-term operation and strong anti-interference ability against on-site dust and oil pollution.

Key Features of LF-200 Portable SF6 Leak Detector
  • Lightweight 6.6 kg Portable Structure: Compact split-type design for easy transportation and field operation
  • Intelligent Automatic Operation: Automatic vacuum monitoring and startup environment evaluation
  • 0.01 ppm High-Sensitivity Detection: Accurate SF6 micro leakage detection capability for GIS inspection applications
  • Patented Startup Technology: Reliable startup system for stable field operation
  • Low Maintenance Cost: No consumable components and durable industrial structure
  • Industrial Protection Design: Integrated dust protection, overheat protection and anti-collision carrying system

Technical Specifications
Item Specification
Product Model LF-200 Portable SF6 Leak Detector
Detection Principle High-frequency Magnetic Field & Low-voltage Ionization
Detection Sensitivity 0.01 ppm
Application GIS Inspection & Switchgear Maintenance
Structure Design Split-type Portable Design
Startup System Patented Auxiliary Startup Technology
Vacuum Detection Automatic Vacuum Monitoring
Vacuum Pump High-vacuum Pump System
Protection Functions Dust & Overheat Protection
Carrying Design Aluminum Alloy Carrying Case
Net Weight Approx. 6.6 kg
Maintenance No Consumable Components
Operation Feature Automatic Easy Operation Mode

Frequently Asked Questions
What is the detection sensitivity of the LF-200 portable SF6 leak detector?

The LF-200 portable SF6 leak detector provides high-sensitivity SF6 leak detection capability down to 0.01 ppm.

Why is the LF-200 suitable for field inspection?

The lightweight 6.6 kg structure and portable carrying design make the LF-200 ideal for outdoor GIS inspection and switchgear maintenance work.

Does the LF-200 support automatic operation?

Yes. The detector automatically detects vacuum conditions and startup environment before operation.

Is the LF-200 easy to maintain?

Yes. The LF-200 SF6 leak detector contains no consumable components and requires extremely low maintenance.

Can the LF-200 operate in industrial environments?

Yes. The detector includes dust protection, overheat protection and stable industrial operating capability.

What applications is the LF-200 suitable for?

The LF-200 portable SF6 leak detector is suitable for GIS inspection, switchgear maintenance, power substation testing and electrical maintenance service applications.


Why Work With Us
  • Professional SF6 gas equipment manufacturer
  • Extensive GIS industry experience
  • OEM & customized solution support
  • Fast technical response
  • Industrial-grade product reliability
  • Global B2B export experience

Contact Us

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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Portable SF6 Leak Detector with 0.01 ppm High-Sensitivity for GIS Field Inspection and Switchgear Maintenance

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Product Detail
Brand Name :
KSTONE
Model Number :
LF-200
Certification :
ISO9000
Place of Origin :
Shanghai
MOQ :
1
Price :
$10000-15000
Contact Supplier
Portable SF6 Leak Detector with 0.01 ppm High-Sensitivity for GIS Field Inspection and Switchgear Maintenance
Portable SF6 Leak Detector with 0.01 ppm High-Sensitivity for GIS Field Inspection and Switchgear Maintenance
Portable SF6 Leak Detector with 0.01 ppm High-Sensitivity for GIS Field Inspection and Switchgear Maintenance

Shanghai Yushi Technology Development Co., Ltd.

Verified Supplier
2 Years
shanghai, shanghai
Since 2013
Business Type :
Manufacturer
Main Products :
SF6 Recovery System, SF6 Gas Tester, SF6 Leak Detector
Total Annual :
500,00,00-600,00,00
Employee Number :
40~60
Certification Level :
Verified Supplier
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