Tcd Specifications - Siemens Maxum II Service Manual

2.3

TCD Specifications

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