Lutron SL406
Sound Level Adaptor
SOUND ADAPTER
Model: SL‑406
Features
- Cooperate with digital multimeter (DMM) to act as a professional sound level meter.
- Wide measurement range from 35 to 130 dB, selectable in 3 ranges.
- Frequency weighting networks designed to meet IEC 651 type 2 standard.
- A‑weighting network conforms to standards.
- Fast time weighting with dynamic characteristic modes.
- Condenser microphone provides high accuracy and long‑term stability.
- Over / under range indicator.
- Low battery indicator.
Specifications
| Measurement / Range | 35 to 130 dB, 3 ranges: Range 1: 30 to 80 dB Range 2: 50 to 100 dB Range 3: 80 to 130 dB |
| Output | 1 mV per 1 dB. |
| Accuracy (23 ± 5°C) | Frequency weighting meets IEC 651 type 2, calibrating input signal on 94 dB (31.5 Hz to 8 kHz). Accuracy of A weighting specified as: 31.5 Hz ± 3 dB 63 Hz ± 2 dB 125 Hz ± 1.5 dB 250 Hz ± 1.5 dB 500 Hz ± 1.5 dB 1 kHz ± 1.5 dB 2 kHz ± 2 dB 4 kHz ± 3 dB 8 kHz ± 5 dB |
| Frequency Weighting Network | Characteristics of A weighting. |
| Frequency Response | 31.5 Hz to 8,000 Hz. |
| Calibration | SL‑406 calibrated when production. 94 dB (Bruel & Kjaer): Multi‑function acoustic calibrator, model 4224. |
| Microphone | Electric condenser microphone. |
| Microphone Size | 1/2 inch standard size. |
| Calibration VR | Built‑in external calibration VR. |
| Battery | DC 9V battery (006P, 6F22). |
| Power Consumption | Approx. DC 4 mA. |
| Operating Temperature | 0°C to 50°C (32°F to 122°F). |
| Operating Humidity | Less than 80% RH. |
| Weight | 150 g (0.33 lb), including battery. |
| Dimension | Main instrument: 107 × 53 × 29 mm (4.2 × 2.1 × 1.1 inch) Probe: 17 mm Dia. × 127 mm × 70 mm Dia. (0.5 inch × 2.76 inch) |
| Accessories Included | Operation manual — 1 PC. |
| Optional Calibrator | 94 dB Sound Calibrator, model: SC‑941 94 / 114 dB Sound Calibrator, model: SC‑942 |
| Selling Unit | EACH |
|---|---|
| Model No | SL406 |
| Brand |
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| Description | Sound Level Adaptor |
| Categories |
Test & Measurement Equipment Digital Test Equipment Sound Level Meters |
| Data Sheet |
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