SKU: SENS-0831
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Renke RS-CO-N01-2-1000P Carbon Monoxide Sensor - 0-1000ppm, RS485 Modbus

₹6,779.00 (Inclusive of all taxes)
Out of Stock

The Renke RS-CO-N01-2-1000P is a professional-grade carbon monoxide sensor module with RS485 Modbus output, designed for integration into industrial PLCs, building automation systems, and environmental monitoring stations. It provides accurate CO concentration measurement from 0 to 1000 ppm with a wide 10-30V DC power input range.

Features

  • High-Accuracy CO Detection: Measures 0-1000 ppm with ±(40ppm + 3% F.S.) accuracy and 1 ppm resolution.
  • Industrial RS485 Interface: Standard Modbus RTU protocol for robust, long-distance communication in noisy environments.
  • Wide Operating Voltage: Accepts 10-30V DC power supply, compatible with common industrial 12V/24V control systems.
  • Durable Environmental Rating: Operates from -20 to 50°C and 15-90% RH (non-condensing) for reliable performance in varied conditions.
  • Long-Term Stability: Features ≤2% signal drift per month and a typical 5-year operational lifespan in normal environments.

Out of stock

Description

The RS-CO-N01-2-1000P employs an electrochemical sensing principle to detect carbon monoxide (CO) gas concentrations. The sensor cell, signal conditioning circuitry, and RS485 communication interface are fully isolated, ensuring safe and reliable operation by preventing ground loops and electrical noise interference. This design is critical for integration into industrial safety and building management systems.

Engineered for continuous monitoring, the transmitter features a fast response time of ≤30 seconds and operates under standard atmospheric pressure (90-110 kPa). Its robust construction and stable output make it suitable for permanent installation in demanding applications where long-term, unattended operation is required.

Key Features

  • Electrochemical CO sensing cell with high repeatability (within 2%).
  • Fully isolated design separating power input, sensing unit, and signal output for enhanced safety.
  • Optional OLED display module available for local, real-time concentration readout, including night visibility.
  • Wide-range DC power input (10-30V) accommodates various on-site power supplies without additional regulation.
  • Compact and rugged housing designed for convenient wall or duct mounting.
  • Low zero drift (±3 ppm) ensures consistent baseline readings over time.

Applications

  • Continuous carbon monoxide monitoring in underground parking garages and vehicle maintenance workshops.
  • Indoor air quality and safety systems for commercial buildings, warehouses, and communication rooms.
  • Industrial safety monitoring in boiler rooms, workshops, and other enclosed spaces with combustion processes.
  • Integration into HVAC and building automation systems for demand-controlled ventilation.
  • Environmental monitoring stations and portable safety equipment for confined space entry.

Technical Specifications

Manufacturer Part NumberRS-CO-N01-2-1000P
Measurement Range0 - 1000 ppm CO
Accuracy±(40ppm + 3% of Full Scale)
Resolution1 ppm
Zero Drift±3 ppm
Output SignalRS485 (Modbus RTU)
Power Supply10 - 30 V DC
Operating Temperature-20 to 50 °C
Operating Humidity15 - 90% RH (non-condensing)
Response Time (T90)≤ 30 seconds
Working Pressure90 - 110 kPa
Long-Term Stability≤ 2% signal value per month
Expected Service Life5 years (in normal environment)

Frequently Asked Questions

What is the communication protocol for this CO sensor?

The sensor uses a standard RS485 interface with the Modbus RTU protocol. This allows for reliable, multi-drop communication over long distances (up to 1200 meters) and easy integration with PLCs, SCADA systems, and data loggers that support Modbus.

What power supply does this sensor require?

It operates on a wide-range DC power supply of 10 to 30 volts. This makes it directly compatible with common industrial 12V and 24V DC power systems without requiring an additional voltage regulator.

How accurate is the sensor and what is its measurement range?

The sensor measures carbon monoxide concentrations from 0 to 1000 parts per million (ppm). Its accuracy is specified as ±(40 ppm + 3% of the reading), with a resolution of 1 ppm. It is designed for reliable monitoring in safety-critical applications.

Is this sensor suitable for outdoor use?

While it operates in a wide temperature range (-20 to 50°C), it is rated for non-condensing humidity (15-90% RH). For permanent outdoor installation, it should be placed in a protective enclosure or a location shielded from direct rain and condensation to ensure long-term reliability.

Does the sensor require calibration?

Like all electrochemical gas sensors, periodic calibration is recommended to maintain specified accuracy over its 5-year service life. The stability is ≤2% signal drift per month, but annual calibration with a known CO standard gas is advised for critical safety applications.

Package Includes

  • 1 x Renke RS-CO-N01-2-1000P Carbon Monoxide Sensor Module

Additional Information

Weight 0.173 kg
Dimensions 16 × 15 × 6 cm