Shanghai Yushi Technology Development Co., Ltd.
                                                                                                           
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13 Years
Since 2013
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Portable Quantitative SF6 Leak Detector Gas Sensor 0.01ppm Sensitivity With Telescopic Handle

Price Negotiable
Price: $30000-$31000
MOQ: 1
Delivery Time: 30 work days
Brand: KSTONE
Product Description
Portable Quantitative SF6 Leak Detector Gas Sensor 0.01ppm Sensitivity With Telescopic Handle
LF-303

Product Overview

The LF-303 distinguishes itself with an oil-free vacuum pump. Engineered for precision SF6 leak detection, its telescopic handle design ensures mobility, while the low-voltage ionization technology delivers 0.01ppm sensitivity. The system includes audible-visual alarms and a fault self-check function for user-friendly operation.

Technical Parameters
Parameter Details
Vacuum Pump Type Oil-Free Diaphragm Pump (Maintenance-Free)
Sensitivity 0.01ppm (SF6, highest precision)
Measurement Range 0.01–10,000ppm (optimal: 0.01–100ppm)
Response Time ≤0.5s (≥1ppm SF6 environment)
Recovery Time ≤10s (99.99% SF6); ≤1s (10% SF6)
Power Source AC 220V/50Hz or lithium battery (3-hour continuous operation)
Battery Life 50% longer than LF-301 (4-hour continuous use)
Protection Features PM1.0 filter screen, fault self-check system
Sensor Lifespan 5–10 years (no radiation source)
Dimensions (Retracted) 400×340×320mm (L×W×H)
Weight 12.5±0.5kg
Warranty 1-year full coverage (including sensor)



Why Choose Kstone?
  • Top-tier Technical Authority
    Standard-setting enterprise | 0.01ppm precision SF6 leak detector | Multiple patents & certifications
  • One-stop SF6 Solution Range
    Portable detectors to recovery systems | 100% accredited by national labs
  • Customizable Turnkey Services
    Tailored equipment design | On-site installation & debugging
  • Global Support & Proven Reputation
    1000+ global clients | Localized after-sales service
  • Eco-compliant & Cost-efficient
    Aligns with EU F-gas Directive | Zero-emission SF6 handling

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shanghai Yushi Technology Development Co., Ltd.
Location 8B, No. 9, Lane 123, Shenmei Road, Zhangjiang High tech Park, Pudong New Area, Shanghai
Contact Person Jin

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