SKU: SENS-0826
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Renke RS-O2-N01-30VOL Oxygen Sensor -40℃~+80℃, ±0.3%Vol - RS485 Modbus

₹12,329.00 (Inclusive of all taxes)
Out of Stock

The Renke RS-O2-N01-30VOL is an industrial-grade oxygen concentration transmitter featuring an electrochemical sensing cell and RS485 Modbus-RTU output. It operates on a wide 10-30V DC supply and is designed for integration into building automation, industrial safety, and environmental monitoring systems requiring precise O2 level measurement.

Features

  • Electrochemical oxygen sensor with a measurement range of 0-25% VOL (30VOL version).
  • High accuracy ±0.3% Vol and excellent long-term stability via multi-point calibration.
  • RS485 interface with Modbus-RTU protocol; address and baud rate configurable.
  • Wide operating voltage (10-30V DC) and robust IP-rated wall-mount enclosure.
  • Operating temperature range of -20°C to 50°C for diverse industrial environments.

Out of stock

Description

This oxygen transmitter utilizes an imported electrochemical sensor known for its rapid response and strong resistance to cross-interference from other gases. The onboard signal conditioning implements proprietary compensation algorithms and multi-stage calibration with standard gases to achieve high precision, repeatability, and long-term stability.

Housed in a wall-mounted, waterproof casing, the sensor is built for durability in harsh conditions. Its standard Modbus-RTU communication protocol allows for seamless integration into SCADA, PLC, or data acquisition systems, with a communication reach of up to 2000 meters, making it suitable for large-scale facility monitoring.

Key Features

  • High-performance electrochemical oxygen sensing cell for reliable concentration measurement.
  • Advanced digital signal processing with temperature and humidity compensation.
  • Robust RS485 communication interface supporting Modbus-RTU industrial protocol.
  • Wide-range 10-30V DC power input compatible with common industrial power supplies.
  • IP-rated waterproof enclosure designed for wall-mount installation in demanding environments.
  • Optional high-contrast OLED display for local, at-a-glance reading of oxygen values.
  • Configurable Modbus address and baud rate for easy integration into multi-node networks.
  • Optimized performance-to-cost ratio for large-scale deployment in safety and monitoring applications.

Applications

  • Continuous oxygen level monitoring in warehouses and workshops for personnel safety.
  • Atmosphere control in chemical processing plants and pharmaceutical manufacturing.
  • Greenhouse and controlled environment agriculture (CEA) for optimal plant growth.
  • Indoor air quality (IAQ) monitoring in sealed living spaces and commercial buildings.
  • Industrial safety systems in confined spaces, tunnels, and underground facilities.

Technical Specifications

Manufacturer Part NumberRS-O2-N01-30VOL
Sensing PrincipleElectrochemical
Measurement Range0-25% VOL (Oxygen Concentration)
Accuracy±0.3% Vol
Output InterfaceRS485
Communication ProtocolModbus-RTU
Supply Voltage10-30V DC
Power Consumption0.12W
Operating Temperature-20°C to 50°C
Operating Humidity0-100% RH (Non-condensing)
Working Pressure90-110 kPa
Enclosure ProtectionIP-rated Wall-mount (Waterproof)

Frequently Asked Questions

What is the output interface and protocol of this oxygen sensor?

The sensor features an RS485 serial communication interface and uses the standard Modbus-RTU protocol. The Modbus address and baud rate are configurable, allowing for easy integration into industrial networks with a communication distance of up to 2000 meters.

What is the required power supply for this transmitter?

The device operates on a wide-range DC power supply of 10 to 30 volts. This flexibility allows it to be powered by common industrial 12V or 24V DC power sources, making installation straightforward in various field environments.

What environments is this sensor suitable for?

Housed in a waterproof, wall-mount enclosure, the sensor is designed for demanding industrial settings. With an operating temperature range of -20°C to 50°C, it is suitable for warehouses, chemical plants, greenhouses, and other locations requiring reliable oxygen monitoring.

Can the measurement range be customized?

Yes, while the standard version measures 0-25% VOL (30VOL), Renke offers customization for other oxygen concentration ranges. For specific range requirements, contact the supplier with your application details.

Package Includes

  • 1 x Renke RS-O2-N01-30VOL Oxygen Sensor
  • 2 x Mounting Screws
  • 2 x Wall Grippers / Anchors

Additional Information

Weight 0.181 kg
Dimensions 15 × 15 × 6 cm