RION NL-53 เครื่องวิเคราะห์เสียง (Sounds Level Meter) มาตรฐาน Class I

NL-53 | ฟังก์ชั่นการวัด

เครื่องวิเคราะห์เสียง

NL-53 | จุดเด่น

✔หน้าจอสัมผัสเต็มรูปแบบ คุณสามารถเข้าถึงฟังก์ชันและคำสั่งการทำงานที่คุณต้องการได้อย่างง่ายดาย

✔ตัวเชื่อมต่อ USB Type-C ช่วยให้สามารถจ่ายไฟจากแบตเตอรี่แบบพกพาและถ่ายโอนข้อมูลได้

✔LAN Terminal สำหรับเชื่อมต่อกับเครือข่าย

✔สามารถเข้าถึงเครื่องวัดระดับเสียงของคุณจากระยะไกลผ่านทางเว็บเบราว์เซอร์หลังจากสร้างการเชื่อมต่อเครือข่ายแล้ว ค่าการวัดจะแสดงบนหน้าจอ สามารถเข้าถึงเมนูการตั้งค่า และสามารถดาวน์โหลดข้อมูลที่บันทึกไว้จาก SD Card

NL-53 | ช่วงการวัด

A-weighting: 25 dB to 138 dB

C-weighting: 33 dB to 138 dB

Z-weighting: 38 dB to 138 dB

C-weighted peak sound level: 55 dB to 141 dB

 Z-weighted peak sound level: 60 dB to 141  dB

NL-53 | Power Supply

4 x AA batteries, power supply to DC jack and USB port

NL-53 | ขนาดสินค้า

Approx. 258 mm (H) x 83.5 mm (W) x 34.5 mm (D), approx. 400 g (including batteries)

NL-53 | อุปกรณ์ที่มาในชุด

• Carrying case x1
• Windscreen WS-10 x1
• Windscreen fall prevention rubber x1
• Hand strap x1
• Size AA alkaline batteries x4
• SD card 512 MB (NX-43EX preinstalled model only)

NL-53 | อุปกรณ์เสริม

Extended Function Program (Inst.on 512 MB SD card).........................................Product No. NX-43EX ==> (compatible models NL-43/53)

Waveform Recording Program (Inst.on 2 GB SD card)............................................Product No. NX-43WR ==> (compatible models NL-43/53/63)

Octave:1/3 Octave Real-time Analysis Program (Inst.on 512 MB SD card)..........Product No. NX-43RT ==>  (compatible models NL-43/53)

Octaveㆍ1/3 Octave Real-time Analysis Program (Inst.on 512 MB SD card).......Product No. NX-63RT ==>  (compatible models NL-63)

FFT Analysis Program (Inst.on 512 MB SD card).....................................................Product No. NX-43FT ==>  (compatible models NL-43/53/63)

512 MB SD Card..........................................................................................................Product No. MC-51SD1 ==>  (compatible models NL-43/53/63)

2 GB SD Card...............................................................................................................Product No. MC-20SD2 ==>  (compatible models NL-43/53/63)

32 GB SD Card.............................................................................................................Product No. MC-32SP3 ==>  (compatible models NL-43/53/63)

AC adapter (100 V to 240 V AC)................................................................................Product No. NE-21P ==>  (compatible models NL-43/53/63)

Battery pack (Using four D alkaline batteries).........................................................Product No. BP-21A ==>  (compatible models NL-43/53/63)

Microphone extension cable.....................................................................................Product No. EC-04 series ==>  (compatible models NL-43/53/63)

BNC pin output cable.................................................................................................Product No. CC-24/CC-24S ==>  (compatible models NL-43/53/63)

Printer cable...............................................................................................................Product No. CC-42P ==>  (compatible models NL-43/53/63)

RS-232C serial 1/O cable..........................................................................................Product No. CC-42R ==>  (compatible models NL-43/53/63)

Comparator Output / Trigger Input Cable..............................................................Product No. CC-43CT ==>  (compatible models NL-43/53/63)

AC/D C Output Splitter Cable...................................................................................Product No. CC-43S ==>  (compatible models NL-43/53/63)

DC Polarity Converter................................................................................................Product No. CC-43J ==>  (compatible models NL-43/53/63)

USB cable (Type-C)....................................................................................................Product No. - ==>  (compatible models NL-43/53/63)

Sound calibrator........................................................................................................Product No. NC-75 ==>  (compatible models NL-43/53/63)

Pistonphone...............................................................................................................Product No.  ==> NC-72B(compatible models NL-43/53/63)

Dedicated soft case...................................................................................................Product No.  ==> -(compatible models NL-43/53/63)

Rubber cover for external power use......................................................................Product No.  ==>  -(compatible models NL-43/53/63)

All-Weather Windscreen...........................................................................................Product No. ==>   WS-15 (compatible models NL-43/53/63)

Windscreen mounting adapter.................................................................................Product No.  ==>  WS15006 (compatible models NL-43/53/63)

Rain-protection Windscreen.....................................................................................Product No.  ==>  WS-16 (compatible models NL-43/53/63)

Tripod for sound level meter....................................................................................Product No.  ==>  ST-80 (compatible models NL-43/53/63)

Tripod extension rod (For ST-80).............................................................................Product No.  ==>  ST-80-100 (compatible models NL-43/53/63)

Tripod for AIl-Weather Windscreen..........................................................................Product No.  ==>  ST-91 (compatible models NL-43/53/63)

Data Management Software for Environmental Measurement.............................Product No.  ==>  AS-60  (compatible models: See.p.8)

Data Management Software for Environmental Measurement (Includes the Octave and 1/3 Octave Data Management Software).........Product No.  ==>  AS-60RT(compatible models: See.p.8)

Waveform Analysis Software.....................................................................................Product No.  ==>  AS-70 (compatible models: See.p.8)

NL-53 | ข้อมูลจำเพาะ

Measurement function: Simultaneous measurement of up to four conditions (Main channel, Sub1 to Sub3 channels) with selected time weighting and frequency weighting

     Instantaneous value: Time-weighted sound pressure level Lp

     Calculated value: Equivalent continuous sound level: Leg, I-time-weighted equivalent continuous sound level: Leq, Moving Leq: Leq, mov

                                     Sound exposure level: LE, Maximum sound level: Lmax, Minimum sound level: Lmin, Percentile sound level: LN.

                                     Peak sound leve: Lpeak, Takt-max sound level: Ltm5

Microphone

     Type: UC-59

     Sensitivity level (representative value): -27 dB

Measurement level range : A-weighting: 25 dB to 138 dB, C-weighting: 33 dB to 138 dB, G-weighting: 43 dB to 138 dB, Z-weighting: 50 dB to 138 dB,

                                                : C-weighted peak sound level: 60 dB to 141 dB, Z-weighted peak sound level: 65 dB to 141 dB

Self-generated noise

     A-weighting 17 dB or less

     C-weighting 25 dB or less

     Z-weighting 30 dB or less

     G-weighting -

Measurement frequency range: 10 Hz to 20 kHz

Frequency weighting: A, C, G, Z

Filter

     Digital processing: -

Time weighting: F (Fast), S (Slow), I (Impulse)*2

Input range: Automatic switching

Bar graph display

     Upper range: 70 dB to 130 dB can be set in 10 dB increments

     Lower range: 20 dB to 60 dB can be set in 10 dB increments

Sampling interval: Lp Leq, LE, Lmax, Lmin, Lpeak, Lleq: 20.8 us (Sampling frequency: 48 kHz), LN: 100 ms  (Lp), 1 s (Leq), Leq, mov: 1 s (Leq), Ltm5: 5 s (Lmax)

Calibration: A reference signal is input using sound calibrator NC-75/NC-74 or pistonphone NC-72B/NC-72A, and the signal input sensitivity is adjusted.

Up to 30 calibrations can be managed in the calibration history, and saved to an SD card

Reference signal output to external devices

     Frequency: 1 KHz

     Output level: Bar graph upper limit -6 dB

Correction function

     Windscreen correction function: Corrects the influence on the frequency response when the windscreen is installed.

     Diffuse sound field correction function: Corrects the influence on the frequency response when used in a diffuse sound field.

Delay time: After the operation to start measuring, the device starts measuring after the specified time elapses (OFF, 1, 3, 5, 10 s)

Back erase function: Excludes, from the calculation, data from the specified time before using this function 

(OFF, 1, 3, 5s , May not be used together with auto store mode and waveform recording)

Display: Backlit 3.5-inch TFT-LCD QVGA * With touch panel function (resistive membrane type)

Numerical display update frequency: 1 s、 Graph showing time and  sound level / bar graph refresh interval : 100 ms

Store

     Manual store: Data for measurement results are stored manually in single address increments.

          Number of data: Internal memory: max. 1000 sets 

                                      : SD Card: depends on the capacity of the SD Card*1

          Measurement time: 10 s, 1,5 , 10 15 30 m, 1 , 8 , 24 h, User Setting (1 s to 24 h)

     Auto store*2: Instantaneous values (Lp store) and processed values (Leg store) are stored continuously on the SD card and automatically at preset intervals.

          Lp store interval: Off, 10 ms, 25 ms, 100 ms, 200 ms, 1 s

         Leq calculation interval: Off, 10 s, 1, 5, 10, 15, 30, 1, 8, 24 h, or User Setting (Min. 1 s to max. 24 h)

         Number of data: SD card: Data can be saved with store names from 0000 to 9999

         Measurement time:  10 s, 1, 5, 10, 15, 30, 1, 8, 24 h, User Setting (Min. 1 s to max 1000 h), Continue (Perform measurements until the SD card runs out of space *1)

Power supply: 4 x AA batteries, power supply to DC jack and USB port

Operating temperature range:  -10 to 50℃

Operating humidity range: 10 % to 90 % RH(no condensation)

*1 Use Rion fully guaranteed products.

*2 NX-43EX required for NL-43/NL-53 (sold separately)

*3 NX-43WR required (sold separately).

*4 Protection against harmful dust and water splashing from any direction.

▼ Features

▼ หน้าจอสัมผัส

▼ System construction

▼ Peripheral devices

▼ RION NL-Series