Fuji DNR-18 Ground Microphone

Manufacturer: Fuji Tecom
€3910.00
The Fuji DNR-18 is a professional ground microphone designed for precise water leak detection. It provides high sensitivity and accurate acoustic analysis for water utilities and industrial applications.
Description

Technical description

The Fuji DNR-18 features a high-sensitivity piezoelectric sensor and advanced filtering system for accurate leak noise detection across different pipe materials.

Adjustable High-pass, Low-pass and Notch filters (50/60 Hz) ensure effective noise reduction and signal clarity. The built-in noise reduction (NR) system allows operation in various field conditions.

Equipped with a dot matrix LCD display, internal memory and USB interface for data transfer. Provides up to 24 hours of continuous operation.

 

Key specifications

  • Sensitivity: ≥ 900 V/G
  • Operating temperature: -20°C to +55°C
  • Operating time: ≥ 24 hours
  • Protection: IP52 (unit), IP67 (sensor)
  • Display: 128 × 64 LCD
  • Filters: High-pass / Low-pass / Notch
  • Noise reduction: 3 levels
  • Memory: up to 250 records
  • Interface: USB
  • Weight: ~780 g