Tekran 3340 Dilution Probe Controller

The Tekran 3340 Dilution Probe Controller is a dedicated control and protection unit for Tekran dilution probes within Tekran 3300 Series HgCEM systems. It controls, monitors, and protects the Tekran 3342 dilution probe, enabling intelligent management of probe heating, dilution air, bypass air, zero air, purge sequencing, blowback, and system protection to ensure reliable flue gas sampling and accurate mercury measurements. Commonly installed in power plants, waste incinerators, cement plants, industrial boilers, and other combustion facilities requiring continuous mercury emissions monitoring, it is used by maintenance technicians, environmental engineers, and system integrators for emissions monitoring maintenance, regulatory compliance, equipment upgrades, and replacement of existing probe control hardware. The 3340 coordinates operation with the Tekran System Controller and supports automated filter and stinger blowback, while continuously monitoring bypass air flow, dilution air pressure, bypass air pressure, and orifice inlet/outlet pressure. Purge features include automatic dual purge pathways with reverse flushing of orifice pressure sense lines, and automatic fail-safe shutdown with zero air flooding during fault conditions. This unit is designed to operate with Tekran 3342 and is compatible with Tekran 3300 HgCEM systems in utilities, waste-to-energy facilities, cement production lines, and other environmental monitoring installations to support continuous mercury emissions monitoring, flue gas sampling, environmental compliance, and industrial process monitoring.