| Brand | Svantek |
|---|---|
| Application | Noise at Work |
| Features | Audio Events Recording |
| Weightings | A, C, Z |
| Measurement Parameters | Leq, Lmin, Lmax, Dose, Lep’d (LEX) |
| Available Outside the UK? | Yes |
This is the SV 104 Noise Dosimeter. It takes full noise dosimeter capabilities and takes them into a compact styled instrument which beats anything else on the market. This makes sure it has incredible functionality.
On the SV 104 they have removed the normal weaker point of a noise dosimeter, the microphone, and replaced it with a revolutionary and virtually indestructible MEMS microphone. If you add the inbuilt tri-axial accelerometer which is used for vibration shock detection to the new microphone you receive the most technically advanced and the most robust personal dosimeter out there, the SV 104.
It also uses a class beating high resolution, colour OLED screen both meaning this dosimeter takes taking noise measurement to the next level. Never before did you receive a noise dosimeter that has been so accomplished yet so affordable. The SV 104 makes your measurements more reliable and accurate than ever before.
| Standards | IEC 61252; ANSI S1.25-1991; |
| Weighting filters | A, C and Z |
| Time constants | Slow, Fast, Impulse |
| Exchange rates | 2, 3, 4, 5, 6 |
| 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) |
| Measurement profiles | 3 |
| Microphone | Class 2 microphone, 1/2" housing |
| Measurement range | 55 dBA RMS ÷ 140.1 dBA Peak |
| Frequency range | 30 Hz ÷ 8 kHz |
| Dynamic range | 95 dB |
| Data logging | Summary results for the measurement time Time-history logging of Leq/Max/Min/Peak with 1s logger step |
| Voice comments | Audio records on demand, created before or after measurement, added to measurement file |
| Audio recording | Audio events recording, trigger and continuous mode, 12 kHz sampling rate, wav format (option) |
| 1/1 octave | Real-time analysis in octave band filters 9 filters with centre frequencies from 31.5 Hz to 8 kHz (option) |
| Display | OLED 128 x 64 pixels |
| Memory | 8GB |
| Interfaces | USB 2.0 client |
| Keyboard | 3 push buttons |
| Power Supply | Ni-MH rechargeable cells- operation time > 40 hours* |
| USB Interface | 500mA HUB |
| Environmental Conditions | Temperature: from -10 oC to 50 oC Humidity: up to 90 % RH, non-condensed |
| Dimensions | 88 x 49.5 x 19.2 mm |
| Weight | 100g with batteries |
This piece of advanced software supports Svantek measuring instruments. Each Svantek device is is easy to use and a complete measuring systems because of the functionalities and extended capabilities in this advanced application. The software has been divided for several specialised modules by distinguishing application fields in order to give users the perfectly customised, powerful and sophisticated tool. The functions provided by the main module include measurement data downloading from instruments to PC, measurement setups creating, basic Leq/RMS recalculation, measurement results in text, tabular and graphical format, export data to spread sheets or text editor applications.
