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TYPE 6226H

  • ModelTYPE 6226H
  • MakerAco
  • Description164dB High Sound Pressure / Low Frequency Sound Level Meter(1Hz to 8kHz).
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164dB High Sound Pressure / Low Frequency Sound Level Meter(1Hz to 8kHz).


Frequency sound pressure level sound pressure up to large 164dB (3170Pa) (1Hz ~ 8kHz) is measurable.

Such as the sound of blasting can be useful in the field of measurement, such as explosives, training tunnel construction.


TYPE 6226H
Product Name High Sound Pressure Low Frequency Sound Level Meter
Range of Measurement 60〜164dB
Measurement Frequency range 1Hz~8kHz
Microphone 1/2 inch electret condenser microphone (for high sound pressure)
Level Range 10dB step 6 steps
Linearity Range 100dB
Dynamic Characteristics FAST、SLOW、IMPULSE
Frequency Correction Characteristics A、C、FLAT
Measurement Items Instantaneous value L p , equivalent noise level L eq , single noise exposure level L E ,
maximum value L max , minimum value L min , time rate noise L x (5 optional values)
Measurement Time 1s, 3s, 5s, 10s, 1min, 5min, 10min, 15min, 30min, 1h, 8h, 24h
Manual (maximum 199h59M59S)
Sampling Interval 20.8μs(Leq)、10ms(Lmax、Lmin)
Lx Sampling Interval 100ms
Presenter Backlit LCD (128 x 64 dots)
Digital display Numerical display: 4 digits, display cycle: 1s
Bar display Representation period: 0.1s
Warning Sign Ove r: Displayed at +3 dB from the upper limit of the overload scale
Under : Displayed at -0.6 dB from the lower limit of the under signal scale
Battery Display 4 levels of remaining amount display
Memory Function Instantaneous value or calculated value is stored in memory (800 data)
Clock Function Built-in (year / month / day / hour: minute: second)
Pause Function In addition to the normal pause function, last-minute data removal
Calibration Signal Electrical calibration by built-in oscillator (1kHz sine wave)
AC Output Output voltage: 1Vrms (FS), output resistance: 600Ω, load resistance: 10kΩ or more
DC Output Output voltage: 2.5V (FS), 0.25V / 10dB, output resistance: 50Ω,
load resistance: 10kΩ or more
I / O Terminal Interface: RS232C (asynchronous), data length: 8 bits, stop bit: 1 bit,
parity: none, transfer speed: 4800, 9600, 19200bps
(direct output to printer and computer control and data output)
Power Supply 4 AA batteries or AC adapter
Current consumption (DC6V) Approximately 2.1VA when using AC adapter
Temperature / Humidity Temperature : -10 to 50 ° C Humidity: 30% to 90% (no condensation)
Size 85(W)×284(H)×46D)
Weight Approximately 420g including batteries





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