JNR Electronics
JNR Electronics
Chandni Chowk, New Delhi, Delhi
GST No. 07AAQPS9861F1ZY
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Digital Sound Level Meter

Our range of products include digital sound level meter lutron 4001.

Digital Sound Level Meter lutron 4001

Digital Sound Level Meter lutron 4001
  • Digital Sound Level Meter lutron 4001
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Approx. Price: Rs 6,300 / UnitGet Latest Price

Product Details:

Minimum Order Quantity100 Unit
Model Name/NumberSL-4001
BrandHTC
Usage/ApplicationMeasurement
Accuracy1.0 dB
Packaging TypeBox
DisplayDigital
CalibrationAutomatic
Resolution1 dB

 To meet the variegated necessities of our patrons, we are involved in providing a broad range of Sound Level Meter.


Features:


  • Longer life service

  • Sturdy design

  • Easy to use

  • Excellent in work


Features:


  • Large LCD display, easy to read.
  • Max. Hold function for stored the maximum value on display.
  • Frequency weighting networks are designed to meet the * Warning indicator for over and under load.IEC 61672 CLASS 2.
  • LCD display for low power consumption & clear read-out even
  • A & C weighting networks are conformity to standards.in bright ambient light condition.
  • Time weighting(FAST & SLOW) dynamic characteristic modes.
  • Used the durable, long-lasting components, including a strong,
  • AC/DC output for system expansion. light weight ABS-plastic housing case.
  • Build in adj. VR is available for easy calibration. * Small and light weight design allow one hand operation.
  • Condenser microphone for high accuracy & long-term stability.
  • Low battery indicator.

Specification:

  • Display : 18mm (0.7") LCD (Liquid Crystal Display), 3 1/2 digits.
  • Function : dB (A & C frequency weighting), Time weighting(Fast, Slow), Max. hold, AC & DC output.
  • Measurement Range : 3 ranges, 30 to 130 dB, input signal only.
  • Resolution : 0.1 dB.
  • Accuracy (23 +/- 5 °C ) : 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 - +/- 3.5 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 : 31.5 Hz to 8,000 Hz.
  • Calibrator : B & K (Bruel & kjaer), multi-fuction acoustic calibrator, model : 4226.
  • Microphone type : Electric condenser microphone.
  • Size of microphone : 1/2 inch standard size.
  • Range selector: 30 to 80 dB, 50 to 100 dB, 80 to 130 dB, 50 dB on each step,
  • Time weighting Fast (Fast & Slow) : - t= 200 ms, Slow - t = 500 ms,
  • Fast" range is simulated the human ear response time weighting. with over & under range indicating.
  • Slow" range is easy to get the average values of vibration sound level.
  • Calibration: Build in external calibration VR, easy to calibrate by external screw driver. Internal oscillation system, 1 KHz sine wave generator.
  • Output SignalAC output - AC 0.5 Vrms corresponding to each range step. DC output - DC 0.3 to 1.3 VDC, 10 mV per dB. Out put impedance - 600 ohm.
  • Output terminal: 3.5 mm phone output terminal is provided for connection with analyzer, level recorder, tape recorder.
  • Operating Temp. : 0 °C to 50 °C ( 32 °F to 122 °F ).
  • Operating Humidity : Less than 80% RH
  • Power Supply : 006P DC 9V battery(heavy duty type).
  • Power Consumption : Approx. DC 6mA.
  • Dimension : 205 x 80 x 35 mm ( 8.1 x 3.2 x 1.4 inch).
  • Weight : 280 g/0.62 LB (including battery).
  • Standard Accessories : Instruction Manual ....................................... 1 PC.
  • Calibration screw driver................................. 1 PC.
  • Optional Accessories: 94 dB Sound Calibrator, Model : SC-941.
  • 94 dB/114 dB Sound Calibrator, Model : SC-942.
  • Hard carrying case, Model : CA-06.
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Kartik Sansi (Owner)
JNR Electronics
1787, 2nd Floor, Electrical Market, Bhagirath Palace
Chandni Chowk, New Delhi - 110006, Delhi, India


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