SL400: Personal Noise Dosimeter with USB Interface
Provides Noise Surveys for Compliance with OSHA, MSHA, DOD, ACGIH and ISO Standards
For employees that are exposed to loud noise, sound level monitoring is essential to determine what protective measures are required. Perform OSHA and IEC Noise accumulation surveys to determine total sound exposure over an 8-hour period. The SL400 is a compact, lightweight Dosimeter with USB interface designed to test noise exposure and provide noise surveys for compliance with OSHA, MSHA, DOD, ACGIH, and ISO standards. Includes PC software to control setup and retrieve stored events or analyse real-time measurements.
Compliance with:
OSHA
MSHA
DOD
ACGIH
ISO standards
Features:
- Measures frequency weighted noise exposure and peak (C, Z) sound level
- Datalogs up to 999,999 readings when used as a sound level meter with sampling times between 1 second and 24 hours
- Sound level mode: displays sound level, min/max, time-averaged sound level (Leq), peak, and sound exposure level (SEL)
- Adjustable Criterion Level, Exchange Rate and Threshold
- One user-defined measurement setup
- Optional 94dB calibrator to perform "before" and "after" calibration checks per ANSI standards
- USB interface with Windows®-compatible software to control setup and retrieve stored events or analyze real-time measurements
- Complete with belt clip, clip-on 0.5" (12.7mm) microphone with 32" (81.3cm) cable and windscreen, 9V battery, software, USB cable, and carrying case
| Specifications | Range |
|---|---|
| Standards | IEC61252-1993, IEC67672-1-2003, ANSI S1.25-1992, ANSI S1.4-1983, ANSI S1.43-1997 |
| Accuracy | 30 to 90 dB, 50 to 110dB; C, Z Peak: 70 to 140dB / C and Z Peak: 90 to 143dB (Accuracy: ±1.4dB@94dB 1kHz) |
| Frequency Weighting | A, C, Z |
| Response Time | Fast, Slow, Impulse |
| Bandwidth | 20Hz to 8kHz |
| Memory | Dose: 10,000 points/SLM: 999,999 points |
| Criterion Level / Threshold Leve | 30 to 140dB in 0.1dB steps / 30 to 140dB in 0.1dB steps |
| Standards | 3, 4, 5 or 6 dB |
| Measurement Duration | 5, 10, 15, or 30 minutes; 1, 2, 4, 8, 10, 12, or 24 hours |
| Measurement Modes | %Dose, Lxmax, Lxyp, Lxmin, Lxeq, SEL (LAE), PeakMAX, LAVG, TWA, LEP, LN% SPL, Lxmax, Lxyp, Lxmin, Lxeq, SEL (LAE) PeakMAX |
| Dimensions / Weight | 4.2 x 2.6 x 1.3" (107 x 65 x 33mm) - exclude connector on top/ 7oz. (198g) include batteries and microphone cable |
Accessories:
407766: 94dB/114dB Sound Calibrator 1kHz Professional Calibrator for 0.5" or 1.0" Microphones
This 1kHz 94/114dB professional sound calibrator is for 0.5 in. or 1 in. microphones. Calibrates and verifies sound level meter operation. Level position switch to select 94dB or 114dB with power on LED indicator light. Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB/114dB to an accuracy of 5% (frequency) and ±0.5dB (94dB)/±1.0dB (114dB). Meets IEC standard 60942 1997-11. Comes complete with two 9V batteries, carrying case and screwdriver
407744: 94/114dB Sound Calibrator 1kHz Professional Calibrator for 0.5" or 1.0" Microphones
his 1kHz, 94dB professional sound calibrator for 0.5" or 1.0" microphones calibrates and verifies sound level meter operation. Battery test position with battery status LED indicates if battery is good. Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB to an accuracy of 5% (frequency) and ±0.5dB (94dB). Meets IEC standard 60942 1997-11. Complete with two 9V batteries, carrying case, and screwdriver.
Gorteens, Castleblayney, Co. Monaghan, Ireland