LF-302 SF6 Leak Detector | 0.01ppm Sensitivity, Oil-Lubricated Pump, Telescopic Handle
Product Overview
The LF-302 represents an upgraded iteration of the LF-301, tailored for on-site SF6 leak detection with a telescopic handle design for enhanced mobility. Unlike the LF-303 (which features an oil-free pump), the LF-302 incorporates a double-stage oil-lubricated vacuum pump, delivering robust performance for industrial applications. Leveraging low-voltage ionization in a high-frequency magnetic field, it achieves 0.01ppm sensitivity, supported by set-value alarms (buzzer and concentration visual cues).
Key Upgrades vs. LF-301
- Telescopic Handle Design:Enhances portability for multi-site inspections.
- Extended Battery Life:50% longer runtime via optimized lithium battery.
- Advanced Dust Protection:PM1.0 filter screen prevents probe blockage, maintaining long-term accuracy.
Technical Parameters
Parameter |
Details |
Vacuum Pump Type |
Double-stage Oil-Lubricated Pump (Customized) |
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 (prevents dust blockage), fault self-check system |
Sensor Lifespan |
5–10 years (no radiation source) |
Dimensions (Retracted) |
400×340×320mm (L×W×H) |
Weight |
13.0±0.5kg |
Warranty |
1-year full coverage (including sensor) |