SoundTest-Master - Environment and special measuring devices - UMAREX

SoundTest-Master

Noise level measuring instrument with integrated long-term storage

Description:
This precision noise level measuring instrument uses frequency weighting filters according to dB (A) and dB (C) standard curves. A choice of two time weighting factors (fast/slow) allows optimum adaptation to noise dynamics The selectable analogue indicator provides a visual assessment of the test area. The measurement is taken with a long-term recording function with 16,000 storage points or real-time logging on a PC using the supplied software. The device has analogue DC and AC outputs and an illuminated display. Calibration and adjustment is by means of a standard 94 dB/1 kHz noise level calibrator.

Technical Data:

Technical Data	082.070A SoundTest-Master
Title	Noise level measuring instrument
Schallpegel dB(A)/dB(C)	✅
Zeitbewertung Fast/Slow	✅
Echtzeitaufzeichnung	✅
Echtzeitstempel	✅
Datenübertragung	✅
Langzeitspeicher	✅
Sensortyp	Microphone: Electret condenser
Ports	AC voltage output: 0.7 Vrms at full deflection, approx. 600 ? output impedance DC voltage output: 10 mV/dB, approx. 100 ? output impedance Power supply DC 9V ? 500 mA (ripple < 100 mV)
Messbereich Schalldruckpegel	30 dB … 130 dB (automatisch) 40 dB … 80 dB (manuell) 50 dB … 90 dB (manuell) 60 dB … 100 dB (manuell) 70 dB … 110 dB (manuell) 80 dB … 120 dB (manuell) 90 dB … 130 dB (manuell)
Display update	Digital: 2 measurements/s Analogue: 20 measurements/s
Memory	16000 measurements
Port	Optoinsulated RS232
Power supply	6 x 1.5V LR03 (AAA)
Temperatur (Arbeitsbedingungen)	0°C … 40°C