SoundEar 3-310 – high precision noise level monitor

This high precision noise level monitor has visual alerts and noise level logging to help workplaces asses if ear protection is needed. It features three hearing protection head with muff symbol on a black anti-shock background.

 

• This high precision noise level monitor has a measuring range from 30 dB to 120 dB
• It features a built in log that saves LAeq measurements for up to 600 days
• This noise level monitor allows you to view multiple units in real time in the SoundEar software by adding a wireless USB dongle
• Easy transfer of log data into the SondEar software via USB to give a complete overview of the noise environment
• All measurements are saved in a CSV format and can be opened in Excel

To view the full range of noise monitoring equipment please click here: 

Parameters:
Measures 3 measurements simultaneously
LAF; LAS; LCpeak; Laeq, 1s, Laeq ¼ h,
Laeq 1/2h, Laeq 1 h.

Resolution: 0,1 dB for all parameters

Measuring Ranges: RMS: Total 30 – 120 dB

Deviation: +/- 0,5 dB

Frequency Range: 20Hz- 20 kHz

Frequency Weightings: A- weighting ( RMS), C-weighting (Peak)

Time Weighting: Slow(1S) & Fast ( 125 ms )

Dynamic Range: 90 dB and peak detection

Light setting: full configurability through Soundear software
including nightsetting.

2 x outputs : 0-10 V or 4-20 mA
2 xUSB outputs: Micro USB ( power & PC) , USB OTG
( Log, configuration)

Display setting: LAS max, Leq (A)15, Alarm settings,
Temperature & Clock

Power Supply: 5VDC ( Micro USB) / 24VDC ( Screw terminal )
Current Consumption: max 2,5 W

Internal memory: 16 MB( 128 Mbit) ( 5-90 days log time,
depending on log settings )

Real Time Clock: Hi-precision type with battery backup (CR2032)

Microphone: 20 Hz- 20 kHz

Measurement 300 – 310: Length 256 mm, Width: 205 mm, Height: 45 mm,
Weight: 1.5 kg

Standards: IEC61672-2-2002, Type 2, ANSI 51,4 Type 260601-1: Medical electrical
equipment- Part 1: general requirements for basic safety and essential
performance. 60601-1-2_ Medical equipment – Part 1.2: General requirement
– Part 1-2: General requirement for Basic safety and essential performance.

Connectivity accessories: GSM module, 4 G module for Cloud solution