Sound Adapter – Lutron SL-406

Features

Frequency and time weighting meet IEC 61672 class 2.
A frequency weighting.
Range : 3 ranges, 30 to 130 dB.
Output : 1 mV per 1 dB.
External Calibration adj. VR.

Categories: Test Instruments, Lutron ~ Test Instruments, Adapters For DMMs & Clamps, Thiết bị test

Sound Adapter
Model : SL-406

Frequency and time weighting meet IEC 61672 class 2.
A frequency weighting.
Range : 3 ranges, 30 to 130 dB.
Output : 1 mV per 1 dB.
External Calibration adj. VR.

Specification

Measurement/Range	30 to 130 dB, 3 ranges • Range 1 : 30 to 80 dB. • Range 2 : 50 to 100 dB. • Range 3 : 80 to 130 dB.
Output	10 mV per 1 dB.
Accuracy (23 55°C )	Frequency weighting meet IEC 61672 class 2, calibrating input signal on 94 dB ( 31.5 Hz to 8 kHz ), then the accuracy of Weighting is specified as following : • 31.5 Hz – ± 3.5 dB, 63 Hz – ± 2.5 dB, 125 Hz – ± 2.0 dB • 250 Hz – ± 1.9 dB, 500 Hz – ± 1.9 dB, 1 kHz – ± 1.4 dB • 2 kHz – ± 2.6 dB, 4 kHz – ± 3.6 dB, 8 kHz – ± 5.6 dB
Frequency Weighting Weighting	Characteristics of A weighting. A weighting : The characteristic is simulated as “Human Ear Listing” response.
Frequency	31.5 Hz to 8,000 Hz.
Calibrator	B & K (Bruel & Kjaer) : Multi-fuction acoustic calibrator, Model : 4226.
Microphone type	Electric condenser microphone.
Size of microphone	1/2 inch standard size.
Calibration VR	Build in external calibration VR.
Battery	DC 9 V 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	150g g/0.33 LB (including battery).
Dimension	• Main instrument :107 x 53 x 29 mm ( 4.2 x 2.1 x 1.1 inch ). • Probe : Dia. 12.7 mm x 58 mm ( Dia. 0.5 inch x 2.28 inch).
Accessories Included	Operation Manual…………………………………1 PC.
Optional Calibrator, Accessory	• 4 dB Sound Calibrator, Model : SC-941 • 4/114 dB Sound Calibrator, Model : SC-942. • Wind shield ball, Model : SB-01

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