Sound level meter

Category: SKU: DB00X

Description

logo-dbmeterThe dBmeter sound level meter is a device that displays and records noise levels in real time. It boasts a large two-colour screen that shows the noise level of the place where different jobs are taking place. If the numbers on the display are green, it means that the atmosphere has a better level of acoustic comfort; but if they appear in red, it means that the room is noisy and uncomfortable.

All sound activity is registered in its internal memory and can be sent via a telematic system with full connectivity (4G, WiFi, Ethernet, etc.)

dB_meter_002

The dBmeter sound recorder can emit an alarm to warn when the permitted decibels are being exceeded and, therefore, when the sound environment is noisier. What’s more, as it has smart features, it controls the switching on and off of external devices, for example, to control music or lighting.

Applications: factories, hospitals, schools, outdoor terraces of bars/restaurants/clubs.

DBMETER SOUND LEVEL METER
  • Spectral analysis of the signal in thirds of octave.
  • Configurable frequency range between 63 Hz and 5 kHz.
  • Warning and registration of different types of sound environments: not very noisy, noisy and very noisy.
  • Two-colour display with indication of noise level and sound environment.
  • Audible alert when a noise level is exceeded
  • System for connecting/disconnecting external devices depending on sound level.
  • Telematic transmission of all data recorded in memory.
  • Compliance with UNE-EN 61672-1 standards.
PROGRAMMING AND FUNCTIONS
  • Adjustable recording period between 15 seconds and 30 minutes.
  • Noise limit for each sound environment (not very noisy, noisy, very noisy).
  • Noise trigger level.
  • Behaviour of three external devices based on three sound ranges.
  • Recording of entire sound status of premises in internal memory.
  • Continuous monitoring of activity 24 hours a day.
  • Data transmission via GPRS (with optional accessory).
  • LAN and WiFi
  • Configuration via USB port.
STORAGE IN INTERNAL MEMORY
  • Activity details.
  • Installation and calibration parameters.
  • Equivalent sound level (LAeq).
  • L90, L10 and Lmax level percentiles.
  • Noise spectrum when exceeding a certain level.
  • Storage capacity of up to 24,570 x [LAeq + L90 + L10 + Lmax], which is equivalent to more than 17 months of monitoring activity for 24 hours a day (30-minute recording periods).
  • Malfunctions and level incidents.
  • Access and modification history with installer identification.
  • Internal memory of solid state (ASH) unaffected by power outages.
DATA TRANSMISSION PROTOCOL
  • Universal Limiter Data Transmission Protocol (ULDTP).
  • Real-time data transmission.
  • Compatible with the Automatic Noise Control and Monitoring System (Synkro System).
CARACTERÍSTICAS DEL SENSOR
  • Medida de tipo II según UNE-EN 61672-1.
  • Ponderación frecuencial tipo A.
  • Margen de medición de 30 a 120dBA.
  • Intervalo frecuencial de medición de 20Hz a 20kHz
SOFTWARE DE CONFIGURACIÓN
  • Conversión A/D y frecuencia de muestreo de alta calidad.
  • Tratamiento de datos en punto flotante de 32bit.
  • Retraso de propagación del sistema <1,20ms.
DISEÑO Y CONSTRUCCIÓN
  • Conversión A/D y D/A de alta calidad en 24bit.
  • Frecuencia de muestreo a 96 kHz.
  • Tratamiento de datos en punto flotante de 32bit.
PANEL FRONTAL
  • Display bicolor digital con información de funcionamiento (nivel de presión sonora instantánea SPL, ambiente sonoro, incidencias).
  • Sensor de registro interno.
  • Buzzer de aviso sonoro.
PANEL LATERAL
  • Conector para alimentador externo.
  • Conector USB tipo B para configuración.
  • Mini-DIN conexión modem ext. GPRS (data & power).
  • Antena externa WiFi.
  • RJ45 para conexión LAN (Fast-Ethernet).
  • Orificio de salida de cables.
ALIMENTACIÓN
  • Alimentación externa a 12V.
  • Consumo máximo 1,5A.
DIMENSIONES Y MASA DE LA UNIDAD
  • 298 x 141 x 38 mm (ancho/alto/profundidad)
  • Peso 1,24kg.
DIMENSIONES Y MASA CON EMBALAJE
  • 310 x 222 x 111 mm (ancho/alto/profundidad) .
  • Peso 1,56kg.
  • Semaphore (beacon) indicator of sound environment.
  • External GPRS modem.
  • PC USB cable (Type A – Type B).
  • Paquete de configuración.
  • Paquete de análisis de datos básico.
  • Paquete de análisis de datos avanzado PRO.
  • Sistema Automático de Control y Vigilancia del Ruido
  • Sistema Synkro (www.sistemasynkro.com).