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Lutron SL-4035-SD Sound Meter

Lutron SL-4035-SD Sound Meter
Lutron SL-4035-SD Sound Meter
Lutron SL-4035-SD Sound Meter

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Lutron SL-4035-SD Sound Meter

Lutron SL-4035-SD Sound Meter

(Based On 10 Reviews)

The SL-4035-SD Sound Level Meter provides accurate and reliable measurements of sound pressure levels (SPL) and equivalent continuous noise levels (Leq), with real-time data logging capabilities, making it an essential tool for various industrial, environmental, and occupational health applications.

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₹ 19,540.00

(GST inclusive price) i
  • Base Value: ₹ 16559.3
  • GST: (18) % ₹ 2980.7
  • Total Value ₹ 19540

₹21,170.00

( - 8% OFF )

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Description

Key Features

  • SD Card 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.
  • Frequency and Time Weighting: Designed to meet IEC 61672 Class 2 standards. A & C weighting networks comply with standards. Time weighting options include Fast (125 ms) and Slow (1 s) for accurate response to varying sound levels.
  • Wide Measurement Range: Measures sound levels from 30 to 130 dB with auto and manual range selection. Offers precision linearity over a wide range (100 dB) and displays Leq and SPL measurements.
  • User-Friendly Design: Features a large LCD with green backlight for easy reading, data hold function, peak hold, and memory recall for maximum and minimum values. The instrument also includes a built-in clock and calendar for time-stamped data logging.
  • Advanced Connectivity: Includes RS232/USB computer interface for data output, enhancing data management and integration with other systems.
  • Durable and Portable: Constructed with a heavy-duty and compact housing case, making it easy to carry and use in various environments. Long battery life with low power consumption.

Optional Accessories:

  • Sound Calibrator (94 dB), SC-941
  • Sound Calibrator (94/114 dB), SC-942
  • Sound Wind Shield Ball, SB-01
  • SD Card (2 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)

 

What's in the box?

  • Lutron SL-4035-SD Sound Meter
  • Instruction Manual: 1 PC
  • Hard Carrying Case: 1 PC

Rating & Reviews

4.5
(Based On 10 Reviews)

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Product Specifications

CircuitCustom one-chip of microprocessor LSI
circuit.
DisplayLCD size : 52 mm x 32 mm
LCD with green backlight ( ON/OFF ).
Measurement Range30 - 130 dB.
Resolution0.1 dB.
FunctiondB ( A & C frequency weighting ),
Time weighting ( Fast, Slow ),
Peak hold, Data hold
Record ( Max., Min. ).
AccuracyCharacteristics of " A " frequency weighting network meet IEC 61672-1-2013 class 2
Under 94 dB input signal, the accuracy are:
31.5 Hz ± 3.0 dB Temperature
63 Hz ± 2.0 dB Operating Less than 85% R.H.
125 Hz ± 1.5 dB
250 Hz ± 1.5 dB
500 Hz ± 1.5 dB
1 K Hz ± 1.0 dB
2 K Hz ± 2.0 dB
4 K Hz ± 3.0 dB
8 KHz ± 5.0 dB
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 NetworkCharacteristics of A & C.
A weighting :
The characteristic is simulated as "Human
Ear Listing" response. Typical, if making
the environmental sound level Accessories
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 holdFreeze the display reading.
Peak holdTo keep the peak ( max. ) measurement value.
Time weightingFast - t = 125 ms
* "Fast" range is simulated the human ear response time weighting.
Slow - t = 1 s
* "Slow" range is easy to get the average values of vibration sound level.
Range selectorAuto range : 30 to 130 dB.
Manual range :
2 range, 30 to 80 dB,
80 to 130 dB, 50 dB on each step,
with over & under range indicating.
Frequency31.5 to 8,000 Hz.
Microphone typeElectric condenser microphone.
Microphone sizeOut size, 12.7 mm DIA. ( 1/2 inch).
Calibration VRBuild in external calibration VR, easy to calibrate on 94 dB level by screw driver.
* Calibrated via external SOUND CALIBRATOR ( SC-942, optional ).
CalibratorB & K (Bruel & kjaer), MULTIFUNCTION ACOUSTIC CALIBRATOR Type 4226.
Datalogger Sampling Time Setting rangeAuto 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 0 second.
@ Manual mode, can also select the 1 to 99 position ( Location ) no.
Memory CardSD 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 IndicationShow " - - - - ".
Data HoldFreeze the display reading.
Memory RecallMaximum & Minimum value.(for SPL )
Sampling Time of DisplayApprox. 1 second.
Data OutputRS 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 outputAC 0.5 Vrms corresponding to each range step.
* Output impedance : 600 ohm.
Power offAuto shut off saves battery life or manual off by push button.
Operating Temperature0 to 50 ℃.
Operating HumidityLess 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 CurrentNormal 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 51 mA.
* If LCD backlight on, the power consumption will increase approx. 30mA.

Rating & Reviews

4.5
(Based On 10 Reviews)

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