Assembly

Note:

The PTFE check ball sinks in water. The Polypropylene check ball floats in water.

solinst discrete interval sampler schematic

Model 425 1.66" x 2 ft. Discrete Interval Sampler (114968)

  1. Ensure there is a V-116 o-ring installed on the Decanter Body.
  2. Push the V-010 o-ring inside the Decanter Body.
  3. Place the V-203 o-ring inside the Decanter Body.
  4. Place the PTFE check ball in the Decanter Body.
  5. Insert and push the Check Ball Retainer into the Decanter Body until flush with the outer edge.
  6. Thread the Decanter Body into the Bottom Platen until it is finger tight.
  7. Ensure there is a V-124 o-ring installed on the Bottom Platen and thread the Bottom Platen into the Sampler Body until finger tight.
  8. Ensure there is a V-116 o-ring installed on the Upper Check Ball Body.
  9. Place the V-203 o-ring inside the Upper Check Ball Body.
  10. Place the Polypropylene check ball in the Upper Check Ball Body.
  11. Insert and push the Check Ball Retainer into the Upper Check Ball Body until flush with the outer edge.
  12. Thread the Upper Check Ball Body into the Top Platen until it is finger tight.
  13. Ensure there is a V-124 o-ring installed on the Top Platen and thread the Top Platen into the Sampler Body until finger tight.
  14. If required, a small (2 mm) Allen key can be used to tighten and/ or loosen the Barb Fitting and Saftey Line Bracket on the Upper Check Ball Body.
  15. Push the tubing onto the Barb Fitting. Check the connection by pulling firmly on the tubing. It should not pull off of the fitting.

Note:

Use an awl to open the very tip of the tubing, or heat the tubing to help push it completely over all the barbs.

solinst discrete interval sampler tubing connection