RION NL32 with RTA & NATA CERT Digital Sound Level Meter, Hp: 081380328072, Email : k00011100@ yahoo.com

The new generation NL series conform to the requirements of the new international standard for sound level meters IEC 61672-1: 2002. An attractive lineup of optional program cards is available. ( except NL-20) These Compact Flash ( CF) cards contain software data for expanding and augmenting the usefulness of the sound level meter, providing functions such as real sound monitoring, 1/ 1 and 1/ 3 octave real-time analysis, and FFT analysis ( depending on the sound level meter model, some restrictions may exist as to which program cards can be used) . Automated measurements for environmental evaluation and noise control purposes are made easy by various convenient features of these sound level meters, such as power-saving design, wide 100dB range without the need for range switching, and optional real sound monitoring capability. Results of automatic measurement can be stored directly on CF card, making it easy to handle data from long-term measurements and to transfer such data to a computer for further processing. Features: • Direct connection of microphone or accelerometer available ( using constantcurrent drive microphone preamplifier) • 2-channel input allows measurement of transfer function in the field • FFT processing and 1/ 1, 1/ 3 octave analysis ( synthesized octave) • 0 to 80 kHz frequency range • Compact Flash memory cards are used to store data and measurement results. • Up to 15 hours operation with four IEC R14 ( size" C" ) batteries ( backlight and constant-current drive power supply OFF) or with an AC adapter SPESIFICATIONS Applicable standards IEC60651: 1979 Type 1 IEC60804: 2000 Type 1 IEC/ FDIS: 61672-1 Class 1 Measurement functions Sound level ( Lp) Equivalent continuous sound presure level ( Leq) Sound exposure level ( LE) Maximum ( Lmax) and Minimum ( Lmin) sound pressure level Percentile sound pressure level ( LN) ( 5 selectable settings) Measurement Range Wide 100dB dynamic range makes range switching unnecessary Frequency Range 20-20000 Hz ( including microphone) Time weighting Fast, Slow, Impulse ( Impulse is selectable only for auxiliary processing functions) Microphone 1/ 2-inch prepolarized condenser type UC-53A Display Backlit LCD panel ( 128 X 64 dots+ 121 icons) Power requirement Four IEC R6P ( size " AA" ) batteries AC adapter NC-34 series ( option) Battery life( LR6) 24h Dimensions and weight 260 ( L) X 76 ( W) X 33 ( D) mm Approx. 400 g ( incl. batteries) Contact Us : Mitra Guna Instruments Up. Pak Harry Ruko Taman Yasmin Sektor VI Jl. Ring Road Utara No.134 Bogor 16113 Telp : 021-37699537, 0251-7543316 Hp : 081380328072 Fax : 0251-7543281