1.3 Specifications
The specifications listed in this section are generalized for this equipment. Welker can modify the equipment according to your
company's needs.
Please note that the specifications may vary depending on the customization of your equipment.
Table 1: GSS-4PM Specifications
Products Sampled
Natural Gas and Other Gases Compatible With the Materials
of Construction
Materials of Construction
316/316L Stainless Steel, PTFE, and Viton®
Others Available
Maximum Allowable Operating Pressure
With LE-2SSKO:
1440 psig @ -20 °F to 120 °F (
99 barg @ -28 °C to 48 °C
)
Standard:
2160 psig @ -20 °F to 120 °F (
148 barg @ -28 °C to 48 °C
)
Pipeline Connection
½" MNPT
¾" MNPT (Standard)
1" MNPT
Electrical Connection
AC 110 V
DC 6 V
DC 12 V (Standard)
DC 24 V (Standard)
Sample Volume
0.065 cc Vanishing Chamber™ Collection Cup
0.22 cc Vanishing Chamber™ Collection Cup (Standard)
0.5 cc Vanishing Chamber™ Collection Cup
1.0 cc Vanishing Chamber™ Collection Cup
1.5 cc Vanishing Chamber™ Collection Cup
Operation
Diaphragm-Operated Motor
Features
Inline Relief
Integrated Bypass Manifold With Valve
Outlet Pressure Gauge
Regulator With Relief and Pressure Gauge
Options
4-Way Solenoid Valve (Standard)
Manifold for Welker SC Single Cavity Cylinder (Standard)
Welker 4P Sample Frequency Controller
Welker 6Tc Timer/Controller
Welker LE-2SSKO Probe Mounted Liquid Eliminator (Standard)
5
IOM-022
MODEL: GSS-4PM
REV: F
13839 West Bellfort Street, Sugar Land, TX 77498
welker.com
Service Department 281.491.2331
