Lutron SL-4013 Sound Level Meter with Separate Microphone Probe
- Brand
- Lutron
- Model number
- SL-4013
- Category
- Sound Level Meters
Auto range sound level meter for 30 to 130 dB with a separate microphone probe, A and C weighting and AC output.
Price and availability on request
Key features
- Separate sound probe, easy operation.
- Large LCD display, easy to read. Frequency weighting meet IEC 61672-1-2013 class 2.
- Auto range & manual range.
- A & C frequency weighting.
- Fast & Slow time weighting
- AC output for system expansion.
- RS232 computer interface.
- External calibration VR.
- Hold & Memory record.
- High accuracy condenser microphone
- Max Hold.
- Over and under range indicator.
- Durable, strong light weight ABS-plastic housing case.
Specifications
| Display | 52 mm x 32 mm LCD (Liquid Crystal Display), 5 digits. |
|---|---|
| Measurement Range | 30 - 130 dB. |
| Resolution | 0.1 dB. |
| Accuracy | 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: 31.5 Hz - ± 3 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 Network | Characteristics of A & C.; A weighting - The characteristic is simulated as "Human Ear Listing" response. Typical, if; making the environmental sound level measurement, always select to A; weighting.; 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. |
| Range selector | Auto range : 30 to 130 dB.; Manual range : 3 range, 30 to 80 dB, 50 to 100 dB, 80 to 130 dB, 50 dB on each step, with; over & under range indicating. |
| Frequency | 31.5 Hz to 8,000 Hz. |
| Microphone type | Electric condenser microphone. |
| Microphone size | 1/2 inch standard size. |
| Calibration VR | Build in external calibration VR, easy to calibrate on 94 dB level by screw driver. |
| Calibrator | B & K (Bruel & kjaer), multi-fuction acoustic calibrator, model : 4226. |
| Operating Temperature | 0°C to 50°C ( 32°F to 122°F ). |
| Operating Humidity | Less than 80% RH. |
| Power Supply | 006P DC 9V battery ( Alkaline or heavy duty type |
| Weight | 405 g/0.89 LB ( including probe ). |
| Dimension | Main instrument 205 x 68 x 29 mm ( 8.07x2.7x1.1 inch ).; Sound probe 170.5 x 24.5 x 19 mm ( 6.7x1.0x0.7 inch ). |
| Supplied with | Instruction Manual: 1 PC; Separate Sound Probe: 1 PC; Probe Holder: 1 PC |
|---|---|
| Optional | Sound Calibrator, model : SC-941 ( 94 dB ). SC-942 ( 94dB, 114 dB ).; Carrying case : CA-06; RS232 cable, Model : UPCB-02; USB cable, Model : USB-01; Application software, Model : SW-E816 |
| AC Output | AC 0.5 Vrms corresponding to each range step, output impedance 600 ohms |
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| Power Consumption | Approx. DC 6 mA |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.