407790 Real Time 1/3 Octave Band Analyzer

$3799.00 -- Type 2 integrating sound level meter with Octave and 1/3 Octave Band Real Time Display

Purchase 407790 Real Time 1/3 Octave Band Analyzer

407790 Product Sheet

407790 User Manual English / Spanish

 

Features of the 407790 Extech Octave & 1/3 Ocatve Band Analyzer

• Wide 100dB range of 30 to 130dB
• 160 x160 dot matrix backlit LCD displays Leq, LE, Lmax, Lmin and Lp
• Built-in memory stores up to 12,280 records in SLM mode and 1024 data points in 1/1 or 1/3 octave mode
• Stored data can be easily transferred to a PC via RS-232 interface and analyzed using software & cable provided
• A, C and Flat weighting with Fast or Slow response
• 25Hz to 10kHz frequency response
• Meets ANSI and IEC Type 2 standards
• Internal self test when powered ON
• Detachable 0.52"(13.2mm) diameter condenser microphone and Tripod mount provided on rear
• Analog AC/DC recorder output
• Real time clock with Year, Month, Day, Hour, Minute and Second display
• Optional microphone extension cable for measurements in enclosures and other remote locations (407764-EXT)
• Complete with microphone wind cover, PC software on CD, Serial cable, four type C size batteries, adjustment screwdriver, 120VAC adaptor and carrying case
• Optional Certificate of Calibration, traceable to N.I.S.T. with data at multiple points

Applications of the 407790

• Real time analysis of noise from any source such as machinery or vehicles
• Monitor office or plant noise and store data for later reference and analysis
• Maintain noise level statistics for internal and external audits
• Perform machinery noise monitoring or use for noise reduction programs

Specifications of the 407790 Real Time Octave Band Analyzer

• Applicable standards ANSI S1.4 Type 2, EN IEC 60651, EN IEC 60804, and EN IEC 1260-1995
• Accuracy ±1.5dB (ref 94dB @ 1kHz)
• Measurement range / function 30dB to 130dB / La, Lc, Lp, Leq, LE, Lmax, Lmin
• Frequency range 25Hz ~ 10kHz
• Sound level meter display Integrating SLM: Digital, 4 Digits with Bargraph
• Real Time Analyzer display Graphical, Bargraph with cursor
• 1/1- 1/3 Analyzer level range 30 to 130dB
• 1/1 Octave and 1/3 Octave 1/1 Octave band center frequencies: (9 bands);  1/3 Octave band center frequencies: (27 bands):
• Signal output AC output: 2 Vrms (at full scale); DC output: 10mVDC/dB
• Power Four type C size 1.5V batteries, External DC power: 6V, 1A
• Safety/Warranty CE approved, one year warranty
• Dimensions/Weight 13.6 x 3.9 x 2.4" (345 x 100 x 60mm)/ 33.5oz (950g)

Order sound level calibrators and other accessories below:

 

Purchase 407790 Real Time 1/3 Octave Band Analyzer

• Choose Options: 407790 1/3 Octave Band Analyzer; 407790 1/3 Octave Band Analyzer w/NIST

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407790 Real Time 1/3 Octave Band Analyzer -- 407790 Product Sheet 407790 User Manual English / Spanish   Features of the 407790 Extech Octave & 1/3 Ocatve Band Analyzer Wide 100dB range of 30 to 130dB 160 x160 dot matrix backlit LCD displays Leq, LE, Lmax, Lmin and Lp

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