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Lutron SL-4023-SD Sound Meter
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Lutron SL-4023-SD Sound Meter
Lutron SL-4023-SD Sound Meter
The SL-4023SD Sound Level Meter provides accurate and reliable measurements of sound pressure levels (SPL), with real-time data logging capabilities, making it an essential tool for various industrial, environmental, and occupational safety applications.
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₹ 9,380.00
(GST inclusive price) i₹9,380.00
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Description
1. IEC 61672 Class 2 Compliance: Designed to meet IEC 61672 class 2 standards with A & C frequency weighting networks and time weighting modes (Fast and Slow).
2. Real-Time Data Logger: Saves measuring data along with time information (year, month, date, hour, minute, second) into the SD memory card, enabling easy download to Excel for further data analysis without extra software.
3. High Accuracy and Resolution: Features high accuracy and resolution with 0.1 dB resolution and measurement range from 30 to 130 dB.
4. User-Friendly Design: Equipped with a large LCD display with green backlight for easy reading, and user-friendly controls including data hold, peak hold, max/min recall, and auto/manual range selection.
5. Advanced Connectivity: Includes RS232/USB computer interface for data output, enhancing data management and integration with other systems.
What's in the box?
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Optional Accessories:
- Sound Calibrator (94 dB), SC-941
- Sound Calibrator (94/114 dB), SC-942
- Sound Wind Shield Ball, SB-01
- SD Card
- USB Cable, USB-01
- RS232 Cable, UPCB-02
- Data Acquisition Software, SW-U801-WIN
- AC to DC 9V Adapter
- Soft Carrying Case, CA-05A
- Hard Carrying Case, CA-06
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Product Specifications
Technical Specifications:
- Display:
- Type: Large LCD with green backlight (ON/OFF)
- Size: 52 mm x 38 mm
- Measurement Functions:
- Sound Pressure Level (SPL):
- Range: Auto range: 30 to 130 dB
- Manual range: 30 to 80 dB, 50 to 100 dB, 80 to 130 dB
- Resolution: 0.1 dB
- Accuracy: Meets IEC 61672-1-2013 class 2 standards
- Frequency Weighting: A & C weighting networks
- Time Weighting: Fast (125 ms), Slow (1 s)
- Microphone:
- Type: Electric condenser microphone
- Size: 12.7 mm DIA. (1/2 inch)
- Data Logger:
- Automatic: 1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600 seconds
- Manual: Push the data logger button once to save data
- SD Card Capacity: 1 GB to 16 GB
- Power Supply:
- DC 1.5V batteries (UM3, AA) x 6 PCs or DC 9V adapter (optional)
- Power Consumption: Approx. DC 12 mA (normal operation without SD card and LCD backlight off), Approx. DC 31 mA (when saving data to SD card and LCD backlight off)
- Operating Environment:
- Temperature: 0 to 50℃
- Humidity: Less than 85% RH
Advanced Features:
- Microprocessor Circuit: Ensures high accuracy and reliability with special functions.
- Auto/Manual Data Logging: Enhances data management and analysis capabilities.
- Multiple Frequency Weighting: Provides flexibility for various sound level parameters (A & C weighting).
- RS232/USB Interface: Enhances data management and integration with computer systems.
- Large LCD Display: Offers clear and easy-to-read measurements with green backlight.
- Zero Adjustment Button: Easy zero offset adjustment on the front panel.
- Heavy Duty Housing: Durable construction suitable for various field applications.
Applications:
- Occupational Safety: Monitor sound levels in workplace environments to ensure compliance with safety standards.
- Environmental Monitoring: Measure environmental noise levels for assessment and compliance.
- Industrial Monitoring: Assess noise levels of machinery and equipment in industrial settings.
Invest in the SL-4023SD Sound Level Meter for precise and reliable sound level measurements,
ensuring high performance and versatility in various industrial, environmental, and occupational safety applications.
| SPECIFICATIONS | |
| Circuit | Custom one-chip of microprocessor LSI circuit. |
| Display | LCD size : 52 mm x 38 mm LCD with green backlight ( ON/OFF ). |
| Measurement Range | 30 - 130 dB. |
| Resolution | 0.1dB. |
| Function | dB ( A & C frequency weighting ), Time weighting ( Fast, Slow ), Peak hold, Data hold Record ( Max., Min. ). |
| Accuracy | Characteristics of " A " frequency weighting network meet IEC 61672-1-2013 class 2. Under 94 dB input signal, the accuracy are: Remark : The above spec. are tested under the environment RF Field Strength less than 3 V/M & frequency less than 30 MHz only. |
| 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. |
| Data hold | To freeze the measurement value. SW-U801-WIN. |
| Peak hold | To keep the peak ( max. ) measurement value |
| Time weighting | Fast - t= 125 ms * "Fast" range is simulated the human ear response time weighting. Slow - t = 1 Sec. * "Slow" range is easy to get the average values of vibration sound level. |
| 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 to 8,000 Hz. |
| Microphone type | Electric condenser microphone. |
| Microphone size | Out size, 12.7 mm DIA. ( 1/2 inch). |
| Calibration VR | Build in external calibration VR, easy to calibrate on 94 dB level by screw driver. * Calibrated via external SOUND CALIBRATOR ( SC-941, optional ). |
| Calibrator | B & K (Bruel & kjaer), MULTIFUCTION ACOUSTIC CALIBRATOR 4226. |
| Datalogger Sampling Time Setting range | Auto 1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600 seconds @ set 1 sec. memory data may loss. Manual Push the data logger button once will save data one time @ Set the sampling time to 0 second. @ Manual mode, can also select the 1 to 99 position ( Location ) no. |
| Memory Card | SD memory card. 1 GB to 16 GB. |
| Advanced setting | * Set clock time ( Year/Month/Date, Hour/Minute/ Second ) * Decimal point of SD card setting * Auto power OFF management * Set beep Sound ON/OFF * Set sampling time * SD memory card Format |
| Over Indication | Show " - - - - ". |
| Data Hold | Freeze the display reading. |
| Memory Recall | Maximum & Minimum value. |
| Sampling Time of Display | Approx. 1 second. |
| Data Output | RS 232/USB PC computer interface. * Connect the optional RS232 cable UPCB-02 will get the RS232 plug. * Connect the optional USB cable USB-01 will get the USB plug. |
| AC output | AC 0.5 Vrms corresponding to each range step. * Output impedance : 600 ohm. |
| Power off | Auto shut off ( approx.10 Minutes ) saves Battery life or manual off by push button. |
| Operating Temperature | 0 to 50 ℃. |
| Operating Humidity | Less than 85% R.H. |
| Power Supply | * Alkaline or heavy duty DC 1.5 V battery ( UM3, AA ) x 6 PCs, or equivalent. * DC 9V adapter input. ( AC/DC power adapter is optional ). |
| Power Current | Normal operation ( w/o SD card save data and LCD Backlight is OFF) : Approx. DC 12 mA. When SD card save the data but and LCD Backlight is OFF) : Approx. DC 31 mA. * if LCD backlight on, the power consumption will increase approx. 8 mA. |
| Weight | 320 g/0.7 LB.(without battery) |
| Dimension | 245 x 68 x 45 mm.( 9.6 x 2.7x 1.9 inch ). |
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