SOUNDEAR SND-3-320

SoundEar 3-320: Sound Level Meter Without Display

**SoundEar 3-320: Sound Level Meter Without Display

Features:**

• Light display that allows you to see dB(A), Leq15, time, temperature, alarm settings.* 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.* 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) \& Fast (125mS)+ Dynamic Range RMS: 90dB 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