Renke RS-O2-N01-30VOL Oxygen Sensor -40℃~+80℃, ±0.3%Vol - RS485 Modbus
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
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.
Additional Information
| Weight | 0.181 kg |
|---|---|
| Dimensions | 15 × 15 × 6 cm |













