Safe and simple sampling of gaseous media
Type GSP / Type LGSP
- for gasous media and liquid gas
- sampling volume per operation: 150 / 300 / 500 cm³
- safe and contamination-free
PN 10 – 100
Class 150 – 600
Ventilation: internally back to system
Safe and simple sampling of gaseous media
Type GSP / Type LGSP
- for gasous media and liquid gas
- sampling volume per operation: 150 / 300 / 500 cm³
- safe and contamination-free
PN 10 – 100
Class 150 – 600
Ventilation: internally back to system
Design characteristics
- closed system
- representative, contamination free sample
- defined sampling quantity
- integrated system purge
- all components mounted on ready-to-install stainless steel plate
- bypass assembly
Options
- protection box (lockable, heatable)
Material
- valves, pipes and pressure cylinder made of stainless steel, other on request
Approvals
Pressure cylinder acc. to TPED (Transportable Pressure Equipment Directive) or DOT (US Department of Transportation)
Design characteristics
- closed system
- representative, contamination free sample
- defined sampling quantity
- integrated system purge
- all components mounted on ready-to-install stainless steel plate
- bypass assembly
Options
- protection box (lockable, heatable)
Material
- valves, pipes and pressure cylinder made of stainless steel, other on request
Approvals
Pressure cylinder acc. to TPED (Transportable Pressure Equipment Directive) or DOT (US Department of Transportation)
Variants
Type GSP
Gas sampling system
(sampling cylinder at control panel)
Type LGSP
Liquid gas sampling system
(sampling container outsite of the control panel)
Standard sample cylinder for gas and liquid gas
- cylinder volume 150, 300 or 500 cm3, other on request
- material for cylinder, couplings and connections in Stainless steel (304L or 316L), other on request
- different pressure ratings, depending on the material and temperatur load in the system or from media
- cylinder according TPED or other on request
Recommendation for filling for media: gas
- fill gaseous media from top to bottom (to remove condensate)
- any increase in volume or pressure at ambient temperatures must be taken into account when calculating the necessary pressure rating of system or cylinder
Recommendation for filling for media: liquid gas
- fill liquid gas from bottom to top (to discharge gases)
filling pipe (length determines the size of the vapor volume)
vapor space
sampling volume
cylinder volume = sampling volume + vapor space
Variants
Functionality: Gas sample drawing with GSP
- the flushing of the complete, closed system incl. cylinderensures optimal collection of a representative, contamination-free sample
- safe sample drawing (leakage free / self-closing) with only one handwheel
- sampling cylinder can easily be removed by quick couplings and contamination-free sample quantity
Design for continuous flow when not in use with three interconnected 3-way plug valves
Type GSL-3 (gas)
Type LGSP-3 (liquid gas)
- Example LGSP-3
Design for temporary flow with two interconnected 3-way plug valves type GSL-2 (gas) type LGSP-2 (Flüssiggase)
Type GSL-2 (gas)
Type LGSP-2 (liquid gas)
- Example GSP-2
Example for sampling drawing with LGSP-3
1. Basic position
Handwheel position PROCESS (0°)
- no-flow through system
- inserting of sample container
- open cylinder, shut-off valves (A)
Process out
Process in
Slop (vent)
2. System purge
Handwheel position SPURGE (180°)
- purge system for a few minutes
Process out
Process in
Slop (vent)
3. Closing
Handwheel Position CLOSE (90°)
- system isolated from process
- media contained
- sampling cylinder filled
- close cylinder, shut-off valves (A)
Process out
Process in
Slop (vent)
4. Depressurization & removal
Handwheel position PROCESS (0°)
- no-flow through system
- depressurizatin of system via slop/flame
- open quick connects (B)
- remove sample cylinder
Process out
Process in
Slop (vent)