The Tenmars ST-130 Noise Dosimeter (also called Dose Meter) is a specialised Sound Level Meter that is designed to measure the noise exposure that a person has been subject to over a period of time; the measurement are normally performed in order to meet current Health and Safety regulations. Noise dose meters are also referred to as personal noise dosimeters or personal dosimeters.
With six built-in standard dose measurement setups (OSHA, MSHA, DOD, ACGIH, ISO85, ISO90), the Tenmars ST-130 Noise Dosimeter is the ideal instrument for performing OSHA and IEC Noise accumulation surveys. This noise dosimeter comes with a USB download cable and CD software for downloading the measured data. The meter can also be used in SLM (Sound Level meter Mode)
Tenmars ST-130 Front Panel:
Tenmars ST-130 Noise Dosimeter Applications:
- Evaluation of environmental noise
- Measurements of noise at workplaces,
- Assessment of product noise.
| Tenmars ST-130 Technical Specifications | |
| Display | Single LCD MAX reading 999999 |
| Display Refresh Rate | 1 Time/sec |
| Standards | IEC 61252-1993 |
| IEC 61672-1-2003 | |
| ANSI S1,25-1992 | |
| ANSI S1,4-1983 | |
| ANSI S1,43-1997 | |
| Microphone(ST-130S) | 1/2” pre-polarized condenser microphone |
| build in preamplifier: 1V/Pa@250HZ, | |
| frequency range: 20 Hz~12.5 kHz, Thermal | |
| noise: <25 dB(A) | |
| Microphone(ST-130) | 1/2 inch Electret condenser microphone |
| Measurement Items(NDM) | Doses%, Lxyp, Lxmax, Lxmin, Lxeq, |
| SEL(LAE), Peak, LAVG, TWA, LEP, LN% | |
| Measurement Items(SLM) | Lxyp,Lxmax,Lxmin,Lxeq,SEL(LAE),Peak |
| Measurement Range | 30dB to 130dB (A) |
| 35dB to 130dB (C) | |
| 40dB to 130dB (Z) | |
| Dynamic Range | 60 dB |
| Accuracy | ±1.5dB@94dB 1KHZ |
| Internal memory | MAX Datalogger data:10000(NDM); |
| 1000000(SLM) | |
| Maximum Peak C Weighting | 90~143 dB |
| Sound Level Measurement | |
| Time Weighting | Fast, Slow, Impulse, Peak |
| Frequency Weighting | A/C/Z |
| Frequency Range | 20Hz~8KHz |
| Starting Time | ҕ10 Second |
| Battery Life(ST-130) | 24 hours ( 9V×1 battery Alkaline ) |
| Battery Life(ST-130S) | 20 hours ( 9V×1 battery Alkaline ) |
| Dimensions | 113(L) x 65(W) x 34(H) mm |
NOTE: Environmental conditions: temperature 23° C ± 5° C, relative humidity < 80%rh.
