SKU: SENS-0214
📋 GST Invoice Available

Renke RS-ZS-N01-FL Industrial Noise Sensor 30dB~120dB ±0.5dB - RS485 Output

₹7,179.00 (Inclusive of all taxes)
Out of Stock

The Renke RS-ZS-N01-FL is a high-precision industrial-grade noise sensor with RS485 output, designed for continuous environmental and occupational noise monitoring. It features a wide 30dB to 120dB measurement range with ±0.5dB accuracy, making it suitable for integration into industrial PLCs, SCADA systems, and smart city noise surveillance networks.

Features

  • High-precision measurement range from 30dB to 120dB with ±0.5dB accuracy.
  • RS485 Modbus output for robust, long-distance communication in industrial environments.
  • IP65-rated stainless steel enclosure provides durable protection against dust, water, rain, and snow.
  • Low power consumption (0.1W) supports continuous, 24/7 monitoring operations.
  • Wide operating temperature range from -20°C to +60°C for reliable performance in harsh conditions.

Out of stock

Description

The RS-ZS-N01-FL industrial noise sensor utilizes a high-sensitivity condenser microphone element paired with advanced signal conditioning circuitry to deliver stable and accurate sound pressure level readings. Its frequency response covers 20Hz to 12.5kHz, aligning with standard acoustic measurement profiles for environmental and occupational health assessments.

Engineered for permanent installation, the sensor features a rugged SUS-304 stainless steel housing with an IP65 rating, ensuring reliable operation outdoors and in demanding industrial settings like manufacturing plants and petrochemical facilities. The RS485 interface supports the Modbus RTU protocol, enabling easy integration into existing data acquisition systems for real-time noise level display and long-term trend analysis.

Key Features

  • Industrial-grade stainless steel (SUS-304) housing for maximum durability and corrosion resistance.
  • IP65 protection level guarantees reliable operation in dusty and wet environments.
  • High-precision condenser microphone ensures stable signal output and long-term measurement consistency.
  • Supports multiple output signal configurations including RS485, 4-20mA, 0-5V, and 0-10V (model dependent).
  • Low power design enables energy-efficient, continuous monitoring applications.
  • Fast response time of ≤3 seconds for real-time noise level tracking.
  • Compact and lightweight form factor simplifies mounting and integration into urban infrastructure.
  • Wide operating temperature and humidity range (-20°C to +60°C, 0-80% RH) for versatile deployment.

Applications

  • Continuous environmental noise monitoring for smart city and urban planning compliance.
  • Occupational Safety and Health Administration (OSHA) noise exposure monitoring in manufacturing and industrial plants.
  • Noise surveillance networks for the protection of quiet areas and residential zones.
  • Plant and machinery condition monitoring through acoustic emission analysis in petrochemical and heavy industries.
  • Real-time noise level display systems for construction sites and public infrastructure projects.

Technical Specifications

Manufacturer Part NumberRS-ZS-N01-FL
Measurement Range30 dB to 120 dB
Accuracy±0.5 dB
Resolution0.1 dB
Frequency Response20 Hz to 12.5 kHz
Output InterfaceRS485 (Modbus RTU)
Additional Output Options4-20mA, 0-5V, 0-10V (configurable)
Supply Voltage10-30 V DC
Power Consumption0.1 W
Response Time≤ 3 seconds
Operating Temperature-20°C to +60°C
Operating Humidity0% to 80% RH (non-condensing)
Ingress ProtectionIP65
Housing MaterialSUS-304 Stainless Steel

Frequently Asked Questions

What is the output protocol of the RS-ZS-N01-FL noise sensor?

The primary output is RS485 communication using the Modbus RTU protocol. This allows for robust, noise-immune data transmission over long distances, making it ideal for industrial network integration. The sensor can also be configured for analog outputs like 4-20mA or 0-10V, depending on the specific model variant ordered.

What is the operating voltage range and how should I power it?

The sensor operates from a 10-30V DC power supply. It is recommended to use a stable, regulated DC power source within this range. The low power consumption of 0.1W means it can be powered continuously for long-term monitoring applications without significant energy draw.

Is this sensor suitable for outdoor installation?

Yes, the RS-ZS-N01-FL is designed for outdoor use. Its SUS-304 stainless steel housing and IP65 rating provide excellent protection against dust, water jets, rain, and snow. The specified operating temperature range of -20°C to +60°C ensures reliable performance in most climatic conditions.

How accurate is the dB measurement and what is its response time?

The sensor offers a high accuracy of ±0.5dB across its 30dB to 120dB range. It has a fast response time of ≤3 seconds, enabling real-time tracking of noise level fluctuations. This combination of precision and speed is critical for compliance monitoring and event detection.

Package Includes

  • 1 x Renke RS-ZS-N01-FL Industrial Noise Sensor

Additional Information

Weight 0.397 kg
Dimensions 25 × 21 × 9 cm