Discription
Lutron SL-4033SD Sound Level Meter with Calibrator is a tool for measuring sound pressure levels. It complies with IEC 61672 Class 1 specifications, guaranteeing high measurement accuracy. The meter boasts a wide measurement range of 30 to 130 dB, along with A and C weighting options to cater to different noise assessment needs. A weighting is commonly used for evaluating environmental noise, while C weighting is better suited for capturing the full range of sound frequencies. This sound level meter features a built-in data logger that can store readings on an SD card (up to 16GB) for later analysis using software like Excel. It also includes a hold function to freeze the current reading and a peak hold function to capture the maximum sound level. The large LCD with a green backlight ensures clear visibility of readings in various lighting conditions
Features of Lutron SL-4033SD Sound Level Meter with Calibrator
- Use to calibrate the ” Sound Level meter ” precisely
- This calibrator Suitable for 0.5 & 1-inch microphone
- Built-in over input protection.
- Peak hold, Data hold.
- SD card capacity: 1 GB to 16 GB.
- Durable bench-type housing case
Specification
| Manufacturer | Lutron |
|---|---|
| Sound Range | 30 to 130 dB |
| Accuracy | ± 2.0 dB to ± 3.5 dB |
| Resolution | 0.1 dB |
| Frequency | 31.5 to 16 KHz. |
| Operating Temperature | 0 to 50℃ |
| Operating Humidity | < 85 % RH |
| Memory | SD memory card. 1 GB to 16 GB. |
| Microphone type | Electric condenser microphone. |
| Circuit | Custom one-chip of micro-processor LSI circuit. |
| Sample Time | Approx 1 sec |
| Power Supply | AAlkaline or heavy duty DC 1.5 V battery ( UM3, AA ) x 6 PCs, or equivalent |
| Dimension | 245 X 68 X 45 mm |
| Weight | 489 Grams |
| Calibrator Specifications | Sound Calibrator Specifications |
| Frequency | 1000 Hz ± 2 % |
| Sound Pressure Level | 94 dB ± 0.8 dB. |
| Suitable Microphone Type | 0.5 inch or 1 inch microphone. |
| Total harmonic distortion | ± 2 % |
| Standard | According IEC942, Class 2 |
| Power Supply | Heavy duty or Alkaline type, DC 9V battery. 006P, MN1604 ( PP3 ) or equivalent, 2 PCs |
| Power Consumption | Approx. DC 7 mA. |
| Dimension | Dia 50 mm ( round ) x 145 mm ( length ) |
| Calibrator Weight | Approx. 350 g |
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