Shanghai Yushi Technology Development Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10 per year |
| Delivery Time | 30 work days |
| Packaging Details | Carton / Wooden Box |
| Vacuum Pump Type | Oil-Free Diaphragm Pump (Maintenance-Free) |
| Sensitivity | 0.01ppm |
| Measurement Range | 0.01–10,000ppm |
| Response Time | ≤0.5s (≥1ppm SF6 environment) |
| Recovery Time | ≤10s (99.99% SF6) |
| Power Source | AC 220V/50Hz or lithium battery |
| Brand Name | KSTONE |
| Model Number | LF-302 |
| Certification | ISO9000 |
| Place of Origin | Shanghai |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 10 per year |
| Delivery Time | 30 work days | Packaging Details | Carton / Wooden Box |
| Vacuum Pump Type | Oil-Free Diaphragm Pump (Maintenance-Free) | Sensitivity | 0.01ppm |
| Measurement Range | 0.01–10,000ppm | Response Time | ≤0.5s (≥1ppm SF6 environment) |
| Recovery Time | ≤10s (99.99% SF6) | Power Source | AC 220V/50Hz or lithium battery |
| Brand Name | KSTONE | Model Number | LF-302 |
| Certification | ISO9000 | Place of Origin | Shanghai |
| High Light | Quantitative SF6 Leak Detector ，0.01ppm SF6 Leak Detector ，Quantitative sf6 gas sensor | ||
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.
| 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) |
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
500,00,00-600,00,00
Employee Number:
40~60
Ecer Certification：
Verified Supplier
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