Flame Sensing Rod

Description

Fenwal electrodes and sensors are an integral part of the
ignition system for gas-fired equipment and ensure
reliable ignition, optimal performance and long service life
over a wide range of operating conditions. Fenwal uses
only high-quality materials such as glazed Alumina
ceramics and certified rod materials suitable for up to
2175° F (1190° C). Fenwal electrodes are RoHS
compliant and CSA certified. Design, configuration and
application are key factors in selecting the proper
electrode. Rely on Fenwal’s experience to provide our full
range of gas ignition controls and accessories for your
gas-fired equipment application.

Flame sensors are single rods used in the flame
rectification circuit of the ignition control to confirm the
presence (or absence) of flame. Position this sensor so
that it is well exposed to the flame over some length (not
just the tip) reliably complete the flame safeguard
circuit.