TCD3 detector with Controller, Nickel-Iron filaments, 220 VAC

TCD-3 is a dual filament, stand-alone thermal conductivity detector consisting of the detector housing and separate controller.
The TCD-3 controller generates an independent analog output signal for each of the detector filaments. In additional, a referenced analog output signal is generated by subtracting the output signal of one filament channel from the other. Each of these three output signals is provided in two full-scale spans: a ±1 volt scale and a ±10 volt scale.
The Windows-based control program (download at right) makes it easy to monitor unit performance and to set parameters such as detector temperature and filament power.