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Lutron PH-208 - pH/mV Meter
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Sound Level Meter
Lutron SL-4001 – Sound Level Meter
Availability:
5 in stock
The SL-4001 Sound Level Meter provides accurate and reliable measurements of sound pressure levels, making it an essential tool for various industrial, environmental, and audio applications.
Status Barang: Ready
Kondisi: Baru
Minimal Order: 1 pcs
$147.56
5 in stock
class 2 SOUND LEVEL METER
Model: SL-4001
OVERVIEW:
The SL-4001 Sound Level Meter provides accurate and reliable measurements of sound pressure levels, making it an essential tool for various industrial, environmental, and audio applications.
FEATURES:
◆ Large LCD display, easy to read
◆ Frequency weighting networks are designed to meet the IEC 61672 CLASS 2
◆ A & C weighting networks are conformity to standards
◆ Time weighting(FAST & SLOW) dynamic characteristic modes
◆ AC/DC output for system expansion
◆ Build in adj. VR is available for easy calibration
◆ Condenser microphone for high accuracy & long-term stability
◆ Max. Hold function for stored the maximum value on display
◆ Warning indicator for over and under load
◆ LCD display for low power consumption amp; clear read-out even in bright ambient light condition
◆ Used the durable, long-lasting components, including a strong, light weight ABS-plastic housing case
◆ Small and light weight design allow one hand operation
◆ Low battery indicator
EACH UNIT INCLUDES WITH:
◆ Instruction Manual
◆ Calibration Screw Driver
OPTIONAL ACCESSORIES:
◆ 94/114 dB Sound Calibrator, SC-942
◆ 94/104/114 dB Sound Calibrator, SC-934
| Weight | 1 kg |
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SPECIFICATIONS |
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Display |
18mm (0.7″) LCD (Liquid Crystal Display), 3 1/2 digits. |
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Function |
dB(A&Cfrequencyweighting),Timeweighting(Fast,Slow), Max.hold,AC&DCoutput. |
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Measurement Range |
3 ranges, 30 to 130 dB, input signal only. |
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Resolution |
0.1 dB. |
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Accuracy (23 ± 5 °C) |
Frequency weighting meet IEC 61672 class 2, calibrating input signal on 94 dB(31.5 Hz to 8 kHz), then the accuracy of frequency weighting is specified as following: 31.5Hz-±3.5dB, 63Hz-±2.5dB, 125Hz-±2.0dB 250Hz-±1.9dB, 500Hz-±1.9dB, 1kHz-±1.4dB 2kHz-±2.6dB, 4kHz-±3.6dB, 8kHz-±5.6dB |
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Frequency Weighting Network |
Characteristics of A & C. |
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A weighting – The characteristic is simulated as “Human Ear Listing” response. Typical, if making the environmental sound level measurement, always select to A weighting. |
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C weighting – The characteristic is near the “FLAT” response. Typical, it is suitable for checking the noise of machinery (Q.C. check) & knowing the sound pressure level of the tested equipment. |
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Frequency |
31.5 Hz to 8,000 Hz. |
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Calibrator |
B & K (Bruel & kjaer), multi-fuction acoustic calibrator, model : 4226. |
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Microphone type |
Electric condenser microphone. |
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Size of microphone |
1/2 inch standard size. |
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Range selector |
30 to 80 dB, 50 to 100 dB, 80 to 130 dB, 50 dB on each step, with over & under range indicating. |
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Time weighting (Fast & Slow) |
Fast – t= 200 ms, Slow – t = 500 ms, “Slow” range is easy to get the average values of vibration sound level. |
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Calibration |
* Build in external calibration VR, easy to calibrate by external screw driver. * Internal oscillation system, 1 KHz sine wave generator. |
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Output Signal |
AC output – AC 0.5 Vrms corresponding to each range step. DC output – DC 0.3 to 1.3 VDC, 10 mV per dB. |
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Output terminal |
3.5 mm phone output terminal is provided for connection with analyzer, level recorder, tape recorder. |
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Operating Temp. |
0 °C to 50 °C ( 32 °F to 122 °F ). |
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Operating Humidity |
Less than 80% RH |
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Power Supply |
006P DC 9V battery(heavy duty type). |
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Power Consumption |
Approx. DC 6mA. |
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Dimension |
205 x 80 x 35 mm ( 8.1 x 3.2 x 1.4 inch). |
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Weight |
280 g/0.62 LB (including battery). |
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Standard Accessories |
Instruction Manual ………………………………… 1 PC. |
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Optional Accessories |
94/104/114 dB Sound Calibrator, Model : SC-934. |
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94 dB/114 dB Sound Calibrator, Model : SC-942. |
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Hard carrying case, Model : CA-06. |
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