Model No : SV104
The Noise Dosimeter offered by us is the smallest ever device with incredible functionality. The device is used for measuring the noise exposure of a person within a specific period of time. The dosimeter have indestructible MEMS microphone with inbuilt tri-axial accelerometer for vibration shock detection.
It has class beating high resolution, color OLED screen that makes the noise measurement a good experience.
Technical Specifications - Noise Dosimeter
|Standards||IEC 61252; ANSI S1.25-1991;|
|Measurement results||Lavg/Leq, SPL, Max, Min, SEL, SEL8, PSEL, LEPd, Dose (%), TWA, E, E_8h, Peak, Run Time, Upper Limit Time (ULT), L(C-A), Projected Dose (D_8h)|
|Weighting filters||A, C , Z,|
|Time Constants||Slow, Fast, Impulse|
|Exchange Rate||2, 3, 4, 5, 6|
|Microphone||Class 2 microphone, 1/2" housing|
|Measurement Range||55 dBA RMS ÷ 140.1 dBA Peak|
|Frequency Range||30 Hz ÷ 8 kHz|
Technical Specifications - Noise Analyser
|1/1 Octave Analysis||Real-time analysis in octave band filters
9 filters with center frequencies from 31.5 Hz to 8 kHz (option)
Technical Specifications - Basic Data
|Display||Color 128 x 64 pixels OLED type|
|Keyboard||3 push buttons|
|Communication interfaces||USB 2.0 client|
|Power Supply||Ni-MH rechargeable cells operation time > 40 hours (with display off)USB interface 500 mA HUB|
|Environmental Conditions||Temperature||from -10oC to 50oC|
|Humidity||up to 95 % RH, non-condensed|
|Physical Characteristics||Dimensions 88 mm x 49.5x 19.2 mm|
|Weight||Approx. 100 grams|
A Noise Calibrator or Acoustic Calibrator is a hand-held
device that emits an audible tone of very accurate level and frequency.
Before making noise measurements the calibrator is fitted over the meter's
microphone and the reading is either checked manually by the user or
automatically by the meter.
Model No : Sonus GA257
We are a most trusted name among the topmost companies in this business, involved in manufacturing and exporting Sound Dosemeter (Sonus GA257). The dual-measurement feature of the SONUS means two versions of most parameters can be measured simultaneously. It has templates and applications for personal preference. The data-logging instruments have a USB connection and are compatible with the Castle dBdataPro software, where data can be presented in the desired format and copied and pasted into other applications, so you don’t have to change the way you have always completed your reports.