RS-485 Nitrates (NO3) Probe AT-SB-PROBE-NO3-P

The sensor utilizes a double high-impedance differential amplifier to ensure rapid response times and robust anti-interference performance. Measurement stability is maintained by a durable ORP electrode featuring a specialized reference system that provides constant positive seepage for over 20 months, significantly extending the service life compared to standard industrial electrodes.

The device processes readings internally and outputs data via RS-485 (Modbus/RTU), allowing for seamless integration with PLCs, DCS, and industrial controllers. Designed for harsh environments, it features an IP68-rated housing and a 3/4 NPT thread, enabling versatile installation in pressurized pipelines or immersion tanks.