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General| Brand | 3M |
|---|---|
| Model | SD-200 |
| Category | Measuring Instruments |
| Language | English |
Failure to observe procedures may result in serious personal injury. Not for explosive locations.
Failure to observe procedures could damage the instrument. Read manual before operation.
General cautions regarding battery life, environment, and charging conditions.
Recommendation to fully charge the device for 12 hours prior to first use.
Device is intended to measure sound pressure levels in air.
Overview of the SD-200 device, its keys, and general functionality.
Explanation of the five keys: A/C, Run/Stop, Mode, Fast/Slow, On/Off.
Explanation of various indicators displayed on the SD-200 screen.
Procedure to turn on the SD-200 using the On/Off key.
How the Sound Pressure Level (SPL) is displayed on the measurement screen.
Procedure to turn off the SD-200 and how settings are saved.
Steps for running a typical sound session, including setup and measurement.
Explanation of computing average values over time using LEQ/LAVG.
How to start and stop Run-Time for integrated measurements.
How to cycle through different measurement screens using the Mode key.
Displays LEQ/LAVG, detection icon, and activated LED indicator levels.
Defines LED colors (Green, Yellow, Red) and their corresponding dB levels.
How to change A/C frequency weighting and Fast/Slow time response.
Procedure to set the exchange rate (3 dB or 5 dB) for measurements.
Instructions for charging the SD-200 using a USB port and cable.
Recommendation to use the removable windscreen to reduce wind noise.
Guidance on angling the microphone and using a tripod mount.
Procedure for field calibration using an optional calibrator.
How to reset the instrument if it locks up or encounters issues.
List of industry standards the SD-200 complies with.
Details on housing, size, weight, and tripod mount.
Information on battery type, life, runtime, and microphone.
The operational frequency range of the sound detector.
Time intervals needed for stabilization after environmental changes.
Operating and storage temperature and pressure limits.
Details on display resolution, update rate, and keypad functions.
Summary of displayed data, ranges, weighting, and time response.
Specific dB and frequency for calibration.
Charging time and method using USB port.
Explanation of LED alert function and levels.
List of included items and optional accessories with part numbers.
Information on product updates and where to find the latest manual.
Details of the one-year limited warranty for the SD-200.
How to contact 3M for technical assistance and service.
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