Gas Sampling
Probe Tips
Probes

Several probe tip options provide the ability to custom design the probe to fit individual needs and specifications .

 

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Sampler Probes Model SP & PP
Probes

Sampler probes are available in a variety of threaded or flanged connection sizes, probe sizes and
lengths.

 

For sampling the end of the tube should be set within the centre 1/3rd of the pipeline.

 

Tube ends can be straight, 45° or 90°. Special purpose ends can be supplied as well.

 

If the end of the tube has a chamfer or 90° end, the upstream direction of the tube is indicated with an arrow engraved on the upstream side, at the end of the boss.

 

Specific insertion lengths can be supplied or users can cut the tube to suit the installation. The insertion length can be tagged or engraved on the unit as an option.


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Welker 4P Proportional to Flow board
Instrumentation

Quality Welker Electronic Timers are designed for applications where low power is required ... other timers usually draw 400-500 mA, Welker models draw 100 mA or less.

 

Designed for corrosive environments, all welker electronics feature solid-state configuration and conformal coating. This allows them to withstand temperatures to -40L F and practically any ambient
conditions. Plus Welker Electronic Timers not only meet ... they often exceed the most stringent industry codes and regulations.

 

Since programming is not required, Welker Electronic Timers are extremely simple to use.

 

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Welker 6T Electronic Timer
Instrumentation

Quality Welker Electronic Timers are designed for applications where low power is required ... other timers usually draw 400-500 mA, Welker models draw 100 mA or less.

 

Designed for corrosive environments, all Welker electronics feature solid-state configuration and conformal coating. This allows them to withstand temperatures to -40L F and practically any ambient conditions. Plus
Welker Electronic Timers not only meet ... they often exceed the most stringent industry codes and regulations.

 

Since programming is not required, Welker Electronic Timers are extremely simple to use.

 

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Welker Absorbent Tube Cylinder
Sample Cylinders

The WATC is designed to be used with detector tubes available in the industry. Through the controlled extraction of the gas or liquid from the process into the cylinder, the product is sampled without escaping or venting into the environment. Once drawn into the cylinder, the pressure is reduced to atmospheric, and the detector tube is installed. The product is then pushed through the tube, and into the back side of the cylinder for safe disposal. The operator is not exposed to the product, and the process is simplified.

 

Welker offers a wide variety of cylinder sizes, materials of construction, pressure ranges, and specialty coatings for the WATC.

 

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