PSG Basic Flex: flexible heated sample line, supplied ready-made
The PSG Basic Flex is developed for continuous extractive gas analysis where installation flexibility is a requirement. The line transports the humid sample gas from the sampling point to the analysis room at a constant temperature above the dew point and acid dew point. This prevents condensation of water vapour on the way, gas components are not washed out and the analyser keeps working reliably, even at outdoor temperatures down to -20 °C.
Application
The PSG Basic Flex is suitable for continuous extractive gas analysis in process environments where a flexible line is necessary, for example with moving parts, tight bends or hard-to-reach installation locations. The line is supplied fully assembled and ready for use ex works.
Technology
The flexible line has an outer jacket of PA12 corrugated flexible hose profile. For the ultra-flexible version, a PA12 braided outer jacket is used. Heating is provided by a fixed resistance heating cable. Insulation consists of silicone foam hose. Inner tubes of PTFE or PFA are available, optionally replaceable.
Functions and options
The lines are supplied fully assembled and ready for use ex works. Cutting to length on site is not possible with this model. Temperature control up to a maximum of 200 °C is via an external temperature controller (e.g. PSG Controller ST49 or DC-10) via the integrated PT100-sensor.
Properties
- Robust flexible outer jacket of PA12 corrugated flexible hose profile
- Ultra-flexible version with PA12 braided outer jacket
- Control via external temperature controller
- Fixed resistance heating cable
- Max. control temperature 200 °C
- Supplied ready-made ex works (not cut-to-length)
- Inner tube of PTFE or PFA
- Outer diameter 43 mm (with one inner tube)
- Degree of protection IP64
- Ambient temperature: -20 to +65 °C
- Up to 6 inner tubes as an option
- Replaceable inner tubes as an option
- Power supply: 230 V 50/60 Hz (optional 120 V)
Technical specifications
| Feature | Value |
|---|
| Max. operating temperature | 200 °C |
| Heating cable type | Fixed resistance heating cable |
| Power | 90 W/m |
| Max. heating circuit | 60 m |
| Insulation | Silicone foam hose, 10 mm |
| Outer jacket | PA12 corrugated or braided |
| Outer diameter | 43 mm |
| Max. operating pressure PTFE DN4/6 | 5,6 bar |
| Max. operating pressure PTFE DN6/8 | 4,5 bar |
| Degree of protection | IP64 |
| Ambient temperature | -20 to +65 °C |