SKU: SENS-0504
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Renke RS-TVOC-N01-2-4 TVOC Sensor 0-60000ppb, -40°C to +85°C, RS485 Output

₹4,829.00 (Inclusive of all taxes)
Out of Stock

The Renke RS-TVOC-N01-2-4 is a professional-grade TVOC sensor module with RS485 output, designed for continuous monitoring of total volatile organic compounds (0-60000 ppb) across a wide temperature and humidity range. It is compatible with industrial PLCs, SCADA systems, and data acquisition units for building automation and environmental monitoring.

Features

  • High-range TVOC detection from 0 to 60,000 ppb with stable RS485 Modbus output.
  • Extended operating range from -40°C to +85°C and 0% to 95% RH (non-condensing).
  • Robust 10-30V DC wide-range power supply for industrial compatibility.
  • Compact ABS housing designed for wall or ceiling mounting in demanding environments.
  • Integrates seamlessly with building management systems (BMS) and data loggers.

Out of stock

Description

The Renke RS-TVOC-N01-2-4 sensor utilizes a high-sensitivity metal oxide semiconductor (MOS) sensing element to detect a broad spectrum of volatile organic compounds. Its integrated signal conditioning circuit provides a linearized, temperature-compensated output communicated via a robust RS485 interface using the Modbus RTU protocol, ensuring reliable data transmission over long distances in electrically noisy environments.

Engineered for durability, the sensor operates reliably across an industrial temperature span from -40°C to +85°C and high humidity conditions. The ABS plastic housing offers protection against typical environmental factors, making it suitable for integration into HVAC systems, cleanrooms, factories, and indoor air quality monitoring networks where continuous, accurate VOC data is critical for safety and compliance.

Key Features

  • Wide-range TVOC measurement capability up to 60,000 parts per billion (ppb).
  • Industrial-grade RS485 Modbus communication for reliable network integration.
  • Broad operating voltage (10-30V DC) accommodates various power sources.
  • Designed for harsh environments with an operating range of -40°C to +85°C.
  • Stable performance across 0% to 95% relative humidity (non-condensing).
  • Compact and lightweight ABS enclosure for easy installation.
  • Pre-calibrated for out-of-the-box deployment with standard Modbus registers.
  • High-value build optimized for long-term monitoring applications.

Applications

  • Indoor Air Quality (IAQ) monitoring in offices, schools, and commercial buildings.
  • HVAC system control and demand-controlled ventilation (DCV) optimization.
  • Industrial safety monitoring for VOC emissions in manufacturing and processing plants.
  • Environmental monitoring stations and smart city air quality networks.
  • Laboratory and cleanroom air quality assurance and compliance logging.

Technical Specifications

Manufacturer Part NumberRS-TVOC-N01-2-4
Detection ParameterTotal Volatile Organic Compounds (TVOC)
Measurement Range0 to 60000 ppb
Operating Temperature-40°C to +85°C
Operating Humidity0% to 95% RH (non-condensing)
Power SupplyDC 10-30V
Output InterfaceRS485 (Modbus RTU)
Housing MaterialABS Plastic
InstallationWall or Ceiling Mount
Dimensions (Shipping)15 x 15 x 5 cm
Weight (Shipping)0.16 kg

Frequently Asked Questions

What is the communication protocol for this TVOC sensor?

The sensor communicates via an RS485 serial interface using the standard Modbus RTU protocol. This allows for easy integration with PLCs, SCADA systems, and data loggers that support Modbus, enabling reliable data readout of TVOC concentration, device status, and other parameters from defined register addresses.

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

The module accepts a wide DC input range of 10 to 30 volts. It is recommended to use a stable, regulated DC power supply within this range. Ensure proper wiring, observing polarity, and consider using shielded cable for the power lines in industrial installations to minimize electrical noise.

Can this sensor operate in outdoor or unconditioned environments?

Yes, the sensor is designed for harsh environments with an extended operating temperature range of -40°C to +85°C and can handle 0% to 95% relative humidity (non-condensing). However, for outdoor use, it should be installed in a protective enclosure that shields it from direct rain, sunlight, and condensation while allowing air circulation for sampling.

Does the sensor require calibration, and what gases does it detect?

The sensor is pre-calibrated for Total Volatile Organic Compounds (TVOC) as a composite index. It detects a broad spectrum of VOCs (e.g., alcohols, aldehydes, ketones, organic acids) but is not specific to individual gases. Periodic validation against a known standard is recommended for critical applications to ensure long-term accuracy.

Package Includes

  • 1 x Renke RS-TVOC-N01-2-4 TVOC Sensor Module

Additional Information

Weight 0.16 kg
Dimensions 15 × 15 × 5 cm