SOUNDEAR SND-3-300

SoundEar 3-300: Sound Level Meter with display

**SoundEar 3-300: Sound Level Meter with display

• Light display that allows you to see dB(A), Leq15, time, temperature, alarm settings. * Touch display to set alarm levels. This can be locked. * Up to 4 different measurements simultaneously: dB(A) fast, dB(A) slow, dB(C) fast and dB(C) slow. * Intern log memory – Nonstop logging in up to 90 days. * Flexible alarm light settings - Control when the 3 different alarm lights are activated and for how long they stay lit. * Night Settings – Set the alarm lights to be completely switched off, only lit if noise levels are exceeded. * Output with 0-10V and 4-20mA to connect to Schneider’s automation system. * Calibration on site.

Specifications:

• Frequency Range: 20 Hz-20kHz * Measuring Level Range: 30 dB-120 dB * Accuracy: +/- 0.5 dB * Frequency Weighting: dB(A) and dB(C) filters * Time Weighting: Slow (1S) and Fast (125mS) * Dynamic Range RMS: 90 dB and Peak detection * Light managing: Full configurability through SoundEar software, including night setting * Alarm settings: 30-120 dB * Alarm trigger display: 1 sec – 5 min * 2 x Outputs ( 1 for dB A + 1 for dB C ): Either 0-10V or 4-20mA outputs * 2 x USB ports * Micro USB (Power \& PC), USB OTG (Log, config) * Display Data: dB(A) Slow, Leq(A)15, Alarm settings, Temp, Clock * Power Supply: 5VDC (micro USB) / 24VDC (screw terminal), Current consumption: max 2.5W. * Microphone: 20 Hz – 20 KHz * Mass Storage ( Internal memory): 16MB (128MBit) (5-90 days log time, depending on log settings) * Real Time Clock: Hi-precision type with battery backup (CR2032). * Mechanical Features: Cabinet: Shockproof acrylic Measurements: length: 265 mm, width: 205 mm, height: 46 mm Weight: 1.5 kg * Standards: IEC61672-2-2002. Type 2, ANSI S1,4 Type 260601-1: Medical electrical equipment - Part 1: General requirements for basic safety and essential performance. 60601-1-2: Medical electrical equipment - Part 1-2: General requirements for basic safety and essential performance**