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Sound Level Meter, Feature : Large LCD display, easy to read, External calibration VR, Low battery indicator etc.

Listing ID #1765572

  • FeatureLarge LCD display, easy to read,External calibration VR,Low battery indicator etc.
  • HighlightsA, C weighting, Max. hold, Fast/slow time weighting. AC/DC output.
  • Brand NameCharun
  • Place of OriginAhmedabad
  • Range3 ranges, 30 to 130 dB,Mini pocket size,DC 9V battery ( 006P ) or DC 9V adapter in
  • Supply Type Manufacturer, Exporter, Supplier
  • Preferred Buyer Location All over the world
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Company Information

  • Member Since 21 Years
  • Nature of Business Retailer
  • Year of Establishment 1997

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Product Details no_img_icon

Clients can avail a quality assortment of pocket size Sound Level Meters from us at market leading prices. This Sound Level Meter features a large LED display on which results can be easily read. It also has AC/DC output for system expansion and external calibration VR. Our Sound Level Meter is measures sound in the range of 30-130 dB.
Highlights

  • Main specification meet IEC 651 type 2.
  • A, C weighting.
  • Max. hold.
  • Fast/slow time weighting. AC/DC output.
  • Range : 3 ranges, 30 to 130 dB.
  • Mini pocket size.
  • DC 9V battery ( 006P ) or DC 9V adapter in.


Features

  • Large LCD display, easy to read.
  • Time weighting and frequency weighting meet, IEC 61672 type 2.
  • A & C weighting networks are conformity to standards
  • 0.5" standard out size of the microphone
  • Time weighting (Fast & Slow) dynamic characteristic modes.
  • AC / DC output for system expansion
  • External calibration VR
  • Condenser microphone for high accuracy & long-term stability.
  • MAX. HOLD function for stored the maximum value
  • Warning indicator for over and under load.
  • Low battery indicator
  • LCD display for low power consumption & clear read-out even in bright ambient light condition
  • Used the durable, long-lasting components, including a strong, light weight ABS-plastic housing case
  • Pocket and light weight design allow one hand operation
  • Power by 006P DC 9V battery or DC 9V adapter


Specifications

Display
  • LCD size : 49 mm x 25.5 mm,
  • Digit size : 21.7 mm x 8.8 mm.
Function dB (A & C weighting), Time weighting (Fast, Slow), Max. hold, AC output, DC output
Measurement Range
  • A Weighting- 3 ranges, 30 to 130 dB.
  • C Weighting- 3 ranges, 30 to 130 dB.
Resolution 0.1 dB.
Accuracy (23± 5oC)
  • 1 k Hz - ± 1.5 dB ( after cal.)
  • Meet IEC 61672 type 2, tested under input signal level on 94 dB & frequency range from 31.5 Hz to 8 k Hz.
Frequency 31.5 to 8,000 Hz.
Microphone type Electric condenser microphone
Microphone size Out size, 12.7 mm Dia. ( 0.5 inch).
Weighting Network Characteristics of A & C.
Range selector
  • 3 ranges ( 30 to 80 dB, 50 to 100 dB, 80 to 130 dB ).
  •  50 dB on each step,
  •  with over / under range indicating.
Time weighting (Fast, Slow)
  • Fast - t= 200 ms, Slow - t = 500 ms,
  •  "Fast" range is simulated the human ear response time.
  •  "Slow" range is easy to get the avg. values of vibration sound level.
  • The "Fast" & "Slow" response range are designed to meet
  • IEC 61672 type 2 requirement
Calibrator B & K (Bruel & kjaer), Multifuction Acoustic Calibrator 4226.
Output Signal
  • AC output - AC 0.5 Vrms corresponding to each range step
  • DC output - DC 0.3 to 1.3 VDC, 10 mV / per dB.
  • Output impedance - 600 ohm.
Output terminal 3.5 mm dia. phone output terminal is provided for connection with analyzer, level recorder, tape recorder.
Operating Temperature 0 to 50oC
Operating Humidity Less than 80% R.H.
Power Supply 006P DC 9V battery (heavy duty type) or DC 9V adapter input
Power Consumption Approx. DC 10 mA.
Dimension 200 x 69 x 28 mm ( 7.9x2.7x1.4 inch).
Weight 213 g/0.5 LB.
Accessories Included Instruction Manual .............. 1 PC.
Optional Accessories
  • 94 dB sound calibrator, SC-941
  • 94 dB/114 dB sound calibrator, SC-942
  • AC to DC 9V adapter

Note : Appearance and specifications listed in this brochure are subject to change without notice.

Additional Information

  • Payment Terms T/T
  • Delivery Time Depends on order

Company Details close-icon

Engaged in manufacturing and providing automation solutions, air velocity measurement & control, flow measurement & control, flow meters, water meters, electro magnetic flow meter, humidity measurement & control, level measurement-indication & control, pressure transmitter, converter rs232 - rs422/rs485, dpms, micro controller based products like timers, counters, batch controllers & many customised products.
  • Nature of Business Manufacturer / Exporter / Supplier / Retailer
  • Number of Employees Below 20
  • Year of Establishment 1997
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