2.3 TCD Specifications
Table 2-1 Thermal Conductivity Detector (TCD)
Parameter Value
Target Components All
Measurement Type Concentration
Smallest Measuring Range (at 60°C oven temperature) 0 to 20 ppm ±5%
Typical Measuring Range (at 60°C oven temperature) 0 to 500 ppm ±2% FS
up to
0 to 100% ±0.5% FS
Dynamic Range 10
5
Linear Range 10
4
Selectivity None
Temperature Range (Thermistor bead detector inside oven compartment) 5 to 120°C
Temperature Range (Filament detector inside oven compartment) 5 to 180°C
Thermal Conductivity Detector
2.3 TCD Specifications
Maxum Edition II Detectors
Service Manual, May 2018, A5E42019847001 15