Siemens Maxum II Service Manual

Parameter Value
Selectivity Components with electron affinity to carbon 10
3
to 1
Temperature Range 70 - 110°C
(higher temperature ranges on request; system
configuration dependent)
Table 5-3 Pulse Discharge Detector, Photoionization Mode
Parameter Value
Target Components Photon sensitive components
Measurement Type Mass
Smallest Measuring Range (at 60°C oven temperature) 0 to 2 ppm ±5%
Typical Measuring Range (at 60°C oven temperature) 0 to 5 ppm ±5% FS
Dynamic Range 10
3
at fixed attenuation
Linear Range 10
3
at fixed attenuation
Selectivity Photon sensitive components
(example: benzene to hexane 10
3
to 1)
Temperature Range 70 - 110°C
(higher temperature ranges on request; system
configuration dependent)
Valco Pulse Discharge Detector
5.1 PDD Specifications
Maxum Edition II Detectors
58 Service Manual, May 2018, A5E42019847001

Siemens Maxum II Specifications

General

Category	Gas Chromatograph
Measurement Principle	Gas Chromatography
Communication Protocols	Modbus, Ethernet, Profibus
Operating Temperature	-20°C to 55°C
Power Supply	24 VDC or 100-240 VAC
Mounting	rack mount
Applications	Refinery, chemical, petrochemical, natural gas
Detectors	Thermal Conductivity Detector (TCD), Flame Ionization Detector (FID)
Sample Inlets	Multiple
Dimensions	Varies by configuration (e.g., 19" rack mount)