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Sample Probe

WELKER > Light Liquid Sampling > Light Liquid Sampling Probes > Sample Probe

Extracting Representative Samples

Spot sampling or composite sampling. Liquid or gas. The Welker SP Sample Probe can do it all. Extending into the center third of the pipeline, the probe extracts the most representative sample for accurate analysis.

IOMIOM-035

Pipeline Connection Options

What’s Your Type?

Your insertion length is fixed, but your pipeline connection isn’t—choose from NPT, flanged, and even wafer style. With a variety of sizes and ANSI ratings available, Welker can make the connection.

NPT

Flanged

Wafer

Specifications

Sample Probe

	SP-1W	SP-2	SP-3	SP-5	SP-F
Materials of Construction	316/316L Stainless Steel	316/316L Stainless Steel, Kel-F^®, PTFE, and Viton^®	316/316L Stainless Steel		316/316L Stainless Steel Others Available
Pipeline Connection	Size: 1" or 2" Rating: 150, 300, or 600 ANSI Facing: RF, RFSF, or RTJ Others Available	1/2", 3/4", or 1" MNPT; Blind Flange for 1" MNPT	1/2" or 3/4" MNPT	1/2", 3/4", or 1" MNPT; Blind Flange for 1" MNPT	Size: 3/4", 1", 1-1/2", 2", or 3" Rating: 150, 300, 600, 900, or 1500 ANSI Facing: RF or RTJ Others Available
Outlet Connection	-	1/4" FNPT	1/4" or 1/2" FNPT	1/4" FNPT	None 1/4" FNPT 3/8" FNPT 1/2" FNPT 3/4" FNPT Others Available
Insertion Length	Contact Us for Insertion Lengths	2" 4" 6" 8" 10" 12" Others Available			2" 4" 6" 8" 10" 12" 18" 22" Others Available
Operating Pressure	150 ANSI Stainless Steel: 275 psig @ -20 °F to 100 °F 300 ANSI Stainless Steel: 720 psig @ -20 °F to 100 °F 600 ANSI Stainless Steel: 1440 psig @ -20 °F to 100 °F	1/2" MNPT: 6000 psig @-20 °F to 120 °F 3/4" MNPT: 6000 psig @-20 °F to 120 °F 1" MNPT: 5300 psig @-20 °F to 120 °F	1440 psig @-20 °F to 100 °F	3600 psig @-20 °F to 100 °F	150 ANSI Stainless Steel: 275 psig @ -20 °F to 100 °F 300 ANSI Stainless Steel: 720 psig @ -20 °F to 100 °F 600 ANSI Stainless Steel: 1440 psig @ -20 °F to 100 °F 900 ANSI Stainless Steel: 2160 psig @ -20 °F to 100 °F 1500 ANSI Stainless Steel: 3600 psig @ -20 °F to 100 °F
Features	Handle 90° Scoop on Probe Tip	Welker NV-2 Instrument Valve NACE Compliance	Outlet Ball Valve	-	-
Options	45° Beveled Probe Tip Flow Arrow Stamped on Handle Sulfinert®-Treated Sample Exposed Parts CE Compliance NACE Compliance	45° Beveled Probe Tip Sulfinert®-Treated Sample Exposed Parts CRN Certification	-	45° Beveled Probe Tip	45° Beveled Probe Tip 90° Scoop on Probe Tip Electropolished and Sulfinert®-Treated Sample Exposed Parts Outlet Valve NACE Compliance