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SU/SW Sound Level Meter and Accessories

Brand: Kern

Sound Level Meter SU - Professional sound level meter.

Sound Level Meter SW - Professional sound level meters of class I and class II in premium quality.
Features
  • Sound Level Meter SU
    • Professional sound level meter for measuring noise in areas such as, for example, the environment, mechanical applications, car industry and much more
    • Measures the sound intensity in the workplace
    • Helps in differentiating between normal noise influences, and excessive noise, e. g. in a production hall
    • Data interface RS-232
    • Delivered in a hard carrying case
    • Multi measuring functions:
      • Lp: Standard sound level measuring function
      • Leq: Energy equivalent sound level measuring mode (type A)
      • Ln: Shows the deviation from a pre-defined limit in %
    • Selectable methods of evaluation:
      • A: As sensitive as the human ear
      • C: Sensitive for noisier environmental conditions, where there are machines, plant, motors etc.
      • F: For areas where sound intensity does not vary
    • Function to set limits: Programmable target value for go/no-go test values
    • TRACK function for continuous recording of variable environmental conditions
    • Peak Hold Mode to capture peaks
    • Internal memory for measured values, for 30 measurements. Can be displayed on the PC
  • Sound Level Meter SW
    • Data logging function with date and time in the device and data transfer using MicroSD (4 GB) memory card (included with delivery), RS-232 or USB
    • Different sound pressure levels can be selected, such as, for example, Laeq, LcPeak, LaF, LaFMax, LaFMin, SD, SEL, E
    • Ideal for measurements for workplaces which are outdoors, e.g. at airports, on building sites, in road construction etc. with broad access to spectrum thanks to the highly-accurate 24-Bit A/D converter
    • Floating point evaluation for higher level of accuracy and better stability
    • The optimised analogue frontend switch reduces the ambient noise and increases the linear measuring range
    • A specially-developed algorithm permits a compliant dynamic range of more than 120 dB! (SW 1000: > 123 dB; SW 2000: > 122 dB)
    • Three profiles and 14 user-defined measurements can be calculated in parallel with different frequency and time weighting
    • LN statistics and display of the graph showing the progression of time
    • User-defined integral interval measurement up to a maximum of 24 hours is possible
    • Frequency weighting (filter) A, B, C, Z
    • Time interval during measurement: F (fast), S (slow), I (pulse)
    • Freely-definable limits for the output of an optical alarm signal
    • Peak Hold Mode to capture peaks
    • Octavo function for targeted sound analysis
    • TRACK function with graphic display of a measurement
    • Calibration mode (with optional calibrator)
    • Trigger mode: Analogue signal to switch the device on or off with 3.5 mm plug
    • Automatic measurement for timer function is possible: 10, 5, 2 Hz
    • Operating languages: German, English, French, Spanish, Portuguese
    • Delivered in a hard carrying case
    • Option of fitting a column on the rear of the housing, ¼" thread

1 - 6 of 6 Part Numbers
SU 130
SU 130
Sound Level Meter - Class II
  • Type: Lp A Lp C Lp F
  • Measuring Capacity: 30–130 dB, 35–130 dB
  • Readability (d): 0.1 dB
SW 1000
SW 1000
Sound Level Meter - Class I
  • Accuracy Class: 1
  • Measuring Capacity, Linear: 20 - 134 dB
  • Frequency Range: 0.003 - 20 kHz
  • Sensitivity: 50 m V/Pa
  • Readability (d): 0.1 dB
SW 2000
SW 2000
Sound Level Meter - Class II
  • Accuracy Class: 2
  • Measuring Capacity, Linear: 25 - 136 dB
  • Frequency Range: 0.02 - 12.5 kHz
  • Sensitivity: 40 m V/Pa
  • Readability (d): 0.1 dB
SW-A03
SW-A03
Foam Draft Shield
  • Dimensions Housing (W×D×H): 90 mm x 90 mm x 90 mm
  • Material: Plastic
  • Overall Dimensions Mounted (W×D×H): 90 mm x 90 mm x 90 mm
SW-A04
SW-A04
SD Memory Card
  • Storage Capacity: 4 GB
  • Dimensions Housing (W×D×H): 32 mm x 24 mm x 1 mm
  • Material: Plastic
SW-A05
SW-A05
Aluminum, Column for SW-1000, SW-2000
1 - 6 of 6 Part Numbers

Specifications

Brand

Type

  • Lp A Lp C Lp F

Measuring Capacity (Max)

  • 30-130 dB
  • 20-134 dB
  • 35-130 dB
  • 25-136 dB

Readability (d)

  • 0.1 dB

Accuracy Class

  • 1 or 2

Frequency Range

  • 0.003-20 kHz
  • 0.02-12.5 kHz

Sensitivity

  • 40 or 50 m V/Pa

Draft Shield Construction

  • Dimensions Housing (WxDxH): 90 mm x 90 mm x 90 mm
  • Material: Plastic
  • Overall Dimensions Mounted (WxDxH): 90 mm x 90 mm x 90 mm

Memory Card Construction

  • Dimensions Housing (WxDxH): 32 mm x 24 mm x 1 mm
  • Material: Plastic

Documentation

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