PROBE EXTRACTOR MECHANISM

Probe Extractor Mechanism

Our GUIDED WAVE™ Probe Extractor Mechanism is used for the controlled extraction/insertion of an in-line probe from pressurized process streams or reactors for servicing. Coupled with a gate or ball valve, these extractors have proven safe and effective in a variety of installations.

DO ALL PROBES REQUIRE SERVICING?

Insertion probes interface the analyzer to the process or sample, and regardless of the manufacturer, all probes used for absorption spectroscopy must be referenced (or zeroed) periodically and the windows occasionally cleaned. Therefore, practical methods for maintenance of the probe or access to the window must be considered when choosing sample interfaces. The Probe Extractor Mechanism makes required maintenance jobs easier, faster and safer.

INSTALLATION EXAMPLES

Reformer, Gasoline Blending, Blender Feed Streams
Polyols, Polyesters, Solvent Recovery Applications

HOW DOES THE GEAR-DRIVEN PROBE EXTRACTOR MECHANISM WORK?

The GUIDED WAVE Probe Extractor Mechanism utilizes a pneumatic drill to extract and insert the probe from the assembly via a gear mechanism. It may also be operated by a hand-held crank if drills are not permitted in the areas. When the Probe Extractor Mechanism is purchased with an insertion probe, its conveniently assembled at our factory prior to shipment. This allows installation in the field to be fast and uncomplicated. Shutting down the process just to remove the probe and clean the windows is not possible for most plants. Installing the Probe Extractor Mechanism allows maintenance of the probe while the process is running, providing continuous use of the analyzer to verify process quality.

BENEFITS OF USING THE PROBE EXTRACTOR MECHANISM

Quick and easy window cleaning without interruption in your process
Works with insertion probes in service at pressures of up to 700 psi (48 bar)
Custom extractors with different mounting flanges available
Custom construction materials available
Installs easily on a 2-inch Class 300# flange of a gate or ball valve (other options available also)

FEATURES OF PROBE EXTRACTOR MECHANISM

Rapid, safe extraction of in-line probe from pressurized process streams
2-inch Class 300 Raised Face Flange
Teflon “V”-ring packing glands standard
Dual 3⁄4-inch acme threaded rods for torque free, controlled probe extraction
Fits both SST and O-SST probes
Lengths available for 24 inches [61cm] to 36 inch [92cm] probes
Stainless Steel construction for corrosion free operation (other flange alloys on request)
Simple 90° speed wrench or pneumatic wrench drive using 3⁄4 inch [19mm] 6-point socket
Grease fittings to lubricate gears and threaded rods
Hairpin cotter pins as safety stops for controlled extraction to a safe valve closure location
1/8-inch NPT port for installing a pressure gauge and a drain valve to drain dead volume after the process valve is closed
Speed wrench and socket included

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Faster Removal & Servicing of Insertion Probes Without Shutting Down the Process

Data Sheet

For a complete range of analytical instrumentation, applications, systems, and service options, we will work to match your needs and budget and provide the optimal, and most stable process analysis solution for your application.