ABB Zirconia ZMT Oxygen Analyzer Panel (231/000000/411 2)

Complete System in One Panel

The ABB Zirconia ZMT panel (type 231/000000/411 2) is a factory-assembled solution for continuous oxygen measurement in flue gases. It combines the field-proven ZMT in-situ probe, a dedicated ZMT transmitter, and a weatherproof enclosure, simplifying installation and reducing on-site engineering work.

Components

• ZMT Probe: Standard insertion length 1.0 m, zirconia sensor with integral heater and thermocouple.

• ZMT Transmitter: Microprocessor-based unit with backlit display, automatic calibration, and diagnostic functions.

• Enclosure: IP65 rated, powder-coated steel with viewing window and cable glands.

• Calibration Gas Unit: Optional solenoid valves for automatic zero/span check.

Performance Specifications

Installation and Use

This panel is designed for wall-mounting near the measurement point (e.g., boiler platform). The probe inserts directly into the flue duct via a flanged connection. All electrical terminations are pre-wired to a terminal strip inside the enclosure, reducing field wiring errors.

Applications

Typical installations include package boilers, thermal oxidizers, and small-to-medium industrial furnaces. The panel's compact design makes it suitable for retrofits where space is limited. By providing real-time O2 data, it helps operators optimize combustion and comply with emission regulations.

The model 231/000000/411 2 is part of ABB's commitment to delivering ready-to-use analysis solutions backed by comprehensive support and documentation.