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HIOKI E.E. CORPORATION
HIOKI FT3432 Sound Level Meter

HIOKI FT3432 Sound Level Meter

Product catalog summary

Overview: The FT3432 is a sound level meter designed for environmental measurements, compliant with IEC 61672-1 Class 2 and CE Mark standards. It features simple operation without the need for range switching and is compact and lightweight for easy one-handed use. The device includes an analog output for convenient measurement of sound levels from electrical equipment and machinery.

Specifications:

Applicable Standards: IEC 61672-1:2002 Class 2, JIS C 1509-1:2005 Class 2
Measurement Functions: Sound level (Lp), Equivalent continuous sound level (Leq), Sound exposure level (LE), Maximum Sound level (Lmax), C-weighting peak sound level (LCpeak)
Measurement Times: 1, 5, 10 minutes, or 1 hour
Microphone: 1/2-inch electret condenser microphone (Model: UC-52)
Frequency Weighting Characteristics: A and C
Measurement Level Range: A weighting: 30 dB to 130 dB, C weighting: 36 dB to 130 dB
Inherent Noise Level: A weighting: 24 dB or less, C weighting: 30 dB or less
Measurement Frequency Range: 20 Hz to 8000 Hz
Time Weighting Characteristics: Fast (F) and Slow (S)
Calibration: Electronic calibration using an internal signal, sound calibration using NC-74
Processing: Digital sampling interval of 30.3 s
Functions: Data storage (199 pieces), warning indications, bar graph
Output Connector: DC and AC monitor output connectors
Power Supply: Two LR03 alkaline or R03 manganese batteries
Continuous Usage: Approximately 9 hours with alkaline batteries, 3 hours with manganese batteries
Environmental Conditions: Operating temperature -10 to 50˚C, 10 to 90% RH
Dimensions and Mass: 63W×120H×23.5Dmm, 105g including batteries

Applications:

Measurement of sound levels from high-voltage electrical transformers
Lecture room noise measurement
FFT analysis when connected to a MEMORY HiCORDER

Options and Accessories:

AC monitor output cable CC-98A, DC output cable CC-98D
Tripod and extension rod ST-80
Wind screen WS-14, hand strap VM-63-017, windscreen fall out prevention rubber NL-27-014, silicon cover NL-27-026, carrying case 9757
MEMORY HiCORDER 8847

Catalog excerpts

SOUND LEVEL METER FT3432 Environmental measuring instruments Convenient measurement of sound levels from electrical equipment and machinery Highlights 1 IEC 61672-1 Class 2 and CE Mark compliant Simple operation—no 2 range switching needed 3 Compact, lightweight design for easy onehanded operation 4 Analog output

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2 Applications 1 Measurement of sound levels generated by high-voltage electrical transformers 2 Measurement of lecture room noise 3 Quiet office FFT analysis when connected to a MEMORY HiCORDER MEMORY HiCORDER 8847 Sound levels in everyday life Specifications Applicable standards Measurement functions Measurement times Microphone Frequency weighting characteristics Measurement level range Inherent noise level Measurement frequency range Time weighting characteristics IEC 61672-1:2002 Class2, JIS C 1509-1:2005 Class2 Sound level (Lp), Equivalent continuous sound level (Leq), Sound exposure level...

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HIOKI FT3432 Sound Level Meter

HIOKI FT3432 Sound Level Meter

Catalog excerpts

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