Details

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Rion Sound Level Meter Class 1 NL-52 – Precision Acoustic Measurement

The Rion NL-52 Sound Level Meter is a high-performance Class 1 instrument designed for accurate and reliable measurement of environmental and occupational noise levels. Engineered with user-friendly features and robust construction, the NL-52 is ideal for professionals in environmental monitoring, industrial hygiene, and acoustic consulting.

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Key Features:

• Wide Measurement Range: Accurately measures sound levels from 25 dB to 138 dB, accommodating a broad spectrum of noise environments.

• Multiple Weighting Filters: Includes A, C, and Z-weighting filters, allowing for versatile applications in various acoustic assessments.

• High-Resolution Display: Features a 3-inch LCD color display for clear and detailed readings, enhancing user experience during measurements.

• Water-Resistant Design: The unit is IP54 rated, ensuring durability and reliability even in challenging weather conditions.

• Rechargeable Battery Operation: Supports rechargeable batteries, promoting environmental sustainability and reducing operational costs.

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Applications:

• Environmental Noise Monitoring: Ideal for assessing community noise levels, traffic noise, and compliance with environmental regulations.

• Occupational Health and Safety: Used in workplaces to evaluate noise exposure and ensure compliance with occupational safety standards.

• Acoustic Consulting: Assists professionals in conducting detailed acoustic analyses and providing recommendations for noise control.

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Why Choose the Rion NL-52?

The Rion NL-52 Sound Level Meter combines precision, durability, and ease of use, making it a reliable choice for professionals seeking accurate acoustic measurements. Its comprehensive features and robust design ensure consistent performance across various applications.

Rion Sound Level Meter
Measurement Functions	Simultaneous measurement of the following items, with selected time weighting and frequency weighting
Microphone Type Sensitivity Level	UC-59 -27 dB
Measurement Range	A-weighting: 25 dB to 138 dB C-weighting: 33 dB to 138 dB Z-weighting: 38 dB to 138 dB C-weighting peak sound level: 55 dB to 141 dB Z-weighting peak sound level: 60 dB to 141 dB
Level Range	Single range (Linearity range: 113 dB)
RMS Detection Circuit	Digital processing method
Display	Backlit semitransparent color TFT LCD display WQVGA (400 x 240 dots) *LCD with touch panel (Capacitive Touch Panel)
Output Voltage	1 V (rms values) at bar graph display full scale
Power Requirements	Four IEC R6 (size AA) batteries (alkaline or rechargeable batteries) or external power supply
Battery Life (23 ℃)	Alkaline battery LR6 (AA): 26 h Ni-MH secondary battery: 25 h At the maximum * Depends on the setting
Temperature	*-10 to 50 ℃
Humidity	10 to 90 % RH (non-condensing)
Dimensions, Weight	Approx. 250 (H) x 76 (W) x 33 mm(D), approx. 400 g (with batteries)
Supplied Accessories	Storage case x 1, Windscreen WS-10 x 1, Windscreen fall prevention rubber x 1, Hand strap x 1, LR6 (AA) alkaline batteries x 4, SD card 512 MB×1 (NX-42EX preinstalled model only)

Enhance your sound measurement capabilities with the advanced Rion Sound Level Meter Class 1 NL-52—designed for precision, reliability, and easy operation.

Contact us today to learn more or place an order.