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SF6 Quantitative Leak Detector 0.01ppm | HV Switchgear & GIS Leak Testing | GB/T11023-2018 Compliant

  • SF6 Quantitative Leak Detector 0.01ppm | HV Switchgear & GIS Leak Testing | GB/T11023-2018 Compliant
  • SF6 Quantitative Leak Detector 0.01ppm | HV Switchgear & GIS Leak Testing | GB/T11023-2018 Compliant
Place of Origin Shanghai
Brand Name KSTONE
Certification ISO9000
Model Number LF-1G
Minimum Order Quantity 1
Price $3000-$3500
Packaging Details Carton / Wooden Box
Delivery Time 10 work days
Payment Terms T/T
Supply Ability 100 per year
Product Details
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
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Product Description
SF6 Quantitative Leak Detector 0.01ppm | HV Switchgear & GIS Leak Testing | GB/T11023-2018 Compliant
Product Introduction

The LF-1G is an upgraded iteration of the LF-1D+ SF6 detector, utilizing radiation-free low-voltage ionization tech based on high-frequency magnetic fields. It offers 0.01ppm ultra-high sensitivity, direct ppm value readout, zero fragile components and minimal upkeep costs. Cost-effective and widely adopted in China, it’s engineered for power equipment SF6 leak testing, excelling at micro/slow leak positioning in GIS and HV switchgear, and fully adhering to GB/T11023-2018 standards.

Core Advantages
High Sensitivity & Accurate Detection

0.01ppm high sensitivity with direct ppm display; buzzer frequency shifts with leak concentration for intuitive judgment, fully meeting GB/T11023-2018 technical specifications.

Durable Build & Low Maintenance

No vulnerable parts; only requires special pump oil replacement every 200 working hours and annual sealing ring renewal. Equipped with a cleanable air inlet and metal anti-collision chassis for extended service life.

Practical Design & On-Site Flexibility

4m vacuum hose (6m max towing length) and 2m power cord (6m max towing length) for broad detection coverage; LCD display plus audio-visual alerts enable fast leak positioning, with portable and stable performance for all power equipment on-site tests.

Authoritative Certifications & Industry Repute

ISO9001 and double software certified; designated as a recommended GIS tool supplier by State Grid; member of CEIA and CFOMA, holding core technical influence in the SF6 detection sector.

Product Parameters
Item Technical Parameters
Detection Sensitivity0.01ppm
Indication MethodLCD ppm display; buzzer frequency varies with concentration
Vacuum Hose/Power Line4m (6m towing)/2m (6m towing)
Input Power/Rated Power220V±22V 50Hz±2Hz / 250W
Continuous Working Time≤8 hours
Base Value Range (SF6-free)27-30 (standard:28)
Calibration RequirementCalibrate to 27-30 in an SF6-free environment before operation
Special AccessoriesFilter cover, special pump oil, dedicated key
Product Limitations
  • Startup prohibited below 0℃; separate low-temperature model LF-1G(DW) required for cold environments
  • Special pump oil must be refilled before use; 20 minutes of preheating needed for the vacuum pump at 0-5℃
  • Chassis, hoses, detector and its protective cover are non-warranty parts; on-site wear requires self-replacement
  • High-precision instrument, needs professional operation and dry/clean storage; inlet blockage or seal aging impairs detection accuracy
  • Vacuum pump damage from oil shortage or non-specified oil is deemed improper use, excluded from warranty coverage
Applicable Scenarios
  • SF6 sealing detection and leak positioning for HV switchgear and GIS combined electrical appliances
  • Quantitative detection of SF6 micro/slow leaks in power substations and grid operation & maintenance sites
  • Factory testing of SF6 sealing performance for power equipment manufacturers
  • Industrial-grade SF6 leak detection projects complying with GB/T11023-2018 national standards
After-Sales Guarantee
  • 1-year free warranty from purchase date or 12 months from delivery date, whichever expires first
  • Vacuum pump damage caused by oil shortage or non-special oil filling is not covered by warranty
  • Non-warranty components: chassis, hoses, casters, detector and its protective cover
  • A copy of the warranty card and purchase certificate is required for maintenance within the warranty period
  • Service Support: National Hotline 400-000-2589; Technical Consultation 021-50912468 / 021-50726919
Tags:

sf6 gas sniffer

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