Fuji Tecom LNL-1 Leak Nets
by FUJI TECOM INC. · 🇯🇵 Japan · Noise Loggers & Monitoring
VERIFIEDNoise Logger
Radio noise logger system for area leak monitoring; loggers record overnight minimum noise and report by radio for survey collection.
Technical specifications
| Meter / product type | Leak noise logger system (loggers + analyser + software) |
| Application | Permanent / patrol leak-noise monitoring |
| Detection method | Night noise logging on fittings; graph + temporary sound-change display |
| Sensor type | Acoustic sensor, sensitivity 1 V/g |
| Communication | 433 MHz band radio to handheld Analyser |
| Protection class (IP) | IP68 (submersible to 2 m) |
| Dimensions / weight | 40 mm dia x 115 mm, 400 g |
| Operating temperature | -20 to +50 degC |
| Battery life | 8+ years continuous (at +20 degC) |
| Power / battery | Lithium battery |
| Memory / logging | Logger: nonvolatile ring memory; Analyser: 2 GB SD card |
| Outputs / software | 433 MHz download to Analyser (SD card 2 GB); PC software via USB; nonvolatile ring memory; per-logger ID & graph |
| Accessories | Handheld Analyser, SD card, USB authentication key, USB cable, management software |
| Mounting / installation | Deployed on pipe fittings (valves, fire hydrants) |
| Deployment type | Permanent / patrol fixed network |
✓ Verified from manufacturer datasheet. View datasheet →
