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Lutron SL 4036-SD Sound Meter
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Lutron SL 4036-SD Sound Meter
Lutron SL 4036-SD Sound Meter
The SL-4036-SD Integrating 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 health applications.
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₹ 15,475.00
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Description
1. 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.
2. Comprehensive Measurement Modes: Measures SPL, Leq (equivalent continuous noise level), with over and under range indicating. The device supports both A and C frequency weighting and Fast/Slow time weighting, ensuring versatile noise assessment.
3. High Accuracy and Resolution: Features high accuracy (±1.5 dB at 31.5 Hz to ±2.5 dB at 16 kHz) and resolution (0.1 dB) for precise measurements across a wide range of sound frequencies (31.5 Hz to 16 kHz).
4. User-Friendly Design: Equipped with a large dot-matrix LCD with backlight for easy reading, and user-friendly controls including data hold, peak hold, max/min functions, and auto power off.
5. Advanced Connectivity: Includes RS232/USB PC 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 (4 GB)
- USB Cable (USB-01)
- RS232 Cable (UPCB-02)
- Data Acquisition Software (SW-U801-WIN)
- AC to DC 9V Adapter
- Soft Carrying Case (CA-05A)
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Product Specifications
Technical Specifications:
- Display:
- Type: Large dot-matrix LCD with green backlight (ON/OFF)
- Size: 51 mm x 30 mm
- Measurement Functions:
- Sound Pressure Level (SPL):
- Range: Auto range 30 to 130 dB, manual range 30 to 80 dB and 80 to 130 dB
- Resolution: 0.1 dB
- Accuracy: ±1.5 dB (31.5 Hz), ±1.0 dB (63 Hz to 4 kHz), ±1.5 dB (8 kHz), ±2.0 dB (12.5 kHz), ±2.5 dB (16 kHz)
- Frequency Weighting: A & C weighting
- Time Weighting: Fast (125 ms), Slow (1 s)
- Microphone: Electric condenser microphone, 12.7 mm DIA. (1/2 inch)
- Data Logger:
- Automatic: 1 second to 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:
- Normal operation (without SD card save data and LCD backlight off): Approx. DC 8.2 mA
- With SD card save data and LCD backlight off: Approx. DC 34 mA
- Additional approx. DC 6 mA with LCD backlight on
- Operating Environment:
- Temperature: 0 to 50℃
- Humidity: Less than 85% RH
Advanced Features:
- Microprocessor Circuit: Ensures high accuracy and special functions.
- Auto/Manual Data Logging: Enhances data management and analysis capabilities.
- Multiple Frequency Weighting: Provides flexibility for various sound measurement needs.
- RS232/USB Interface: Enhances data management and integration with computer systems.
- Calibration Function: Easy calibration via external sound calibrator.
- Complete Set: Includes a hard carrying case for convenience and protection.
Invest in the SL-4036SD Integrating Sound Level Meter for precise and reliable sound level measurements with real-time data logging,
ensuring high performance and versatility in various industrial, environmental, and occupational health applications.
| SPECIFICATIONS | |
| Circuit | Custom one-chip of microprocessor LSI circuit. |
| Display | LCD size : 51 mm x 30 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 "," C " frequency weighting network meet ANSI S1.4-2014 / IEC 61672 -1 : 2013 class 1 Under 94 dB input signal, the accuracy are: 31.5 Hz ±1.5 dB 63 Hz ±1.0 dB 125 Hz ±1.0 dB 250 Hz ±1.0 dB 500 Hz ±1.0 dB 1 K Hz ±0.7 dB 2 K Hz ±1.0 dB 4 K Hz ±1.0 dB 8 K Hz +1.5 dB, -2.5dB 12.5 K Hz +2.0 dB, -5.0dB 16 K Hz +2.5 dB, -16.0dB Remark : The above spec. are tested under the environment RF Field Strength less than 3 V/M & frequency less than 30MHz 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 LCD 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 |
| Peak hold | To keep the peak ( max. ) measurement value. |
| Time weighting | / |
| Range selector | / |
| Frequency | 31.5 to 16,000 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-942, optional ). |
| Calibrator | B & K (Bruel & kjaer), MULTIFUNCTION ACOUSTIC CALIBRATOR Type 4226. |
| Datalogger Sampling Time Setting range | Auto 1 second to 3600 seconds @ Sampling time can set to 1 second, but memory data may loss. Manual Push the data logger button once will save data one time. @ Set the sampling time to circuit. 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 ) * Set sampling time * Auto power OFF management * Set beep Sound ON/OFF * Decimal point of SD card setting * SD memory card Format * Frequency weighting to A or C setting |
| Over Indication | Show " - - - - ". |
| Data Hold | To freeze the measurement value. |
| Memory Recall | / |
| Sampling Time of Display | / |
| 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 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 8.2 mA. When SD card save the data but and level LCD Backlight is OFF) : Approx. DC 34 mA. * If LCD backlight on, the power consumption will increase approx. 6mA. |
| Weight | 323 g/0.71 LB. |
| Dimension | 245 x 68 x 45 mm. ( 9.6 x 2.7x 1.8 inch ). |
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