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Automatic Sampling from Pressure Vessels

Safe and Reliable Method to Take Liquid Samples from High-Temperature and Pressurized Reactors

Autosampler for liquids

4878 connected to a 4566 300ml reactor

A safe and reliable method for collecting multiple liquid samples from heated and pressurized reactors has been sought for many years. Parr Instrument Company is pleased to introduce the Parr 4878 Automated Liquid Sampler which can extract up to six liquid samples at a user-defined interval without the need for the continued presence of an operator.

Controlled through a user-friendly touch screen, a series of precision switching valves allows collection and deposition of samples with consistent volumes into individual vials. The 4878 can operate up to the maximum working pressure of all standard Parr reactors and pressure vessels. A multi-step loop sequence ensures clearing of the reactor dip tube between samples to yield samples representative of the bulk reactor fluid.

Features of the Parr 4878 Automated Liquid Sampler Include:

  • Touch screen controller witheasy-to-navigate graphical displays
  • Compact footprint 14” wide x 16” deep (35cm x 40cm)
  • Stand alone design compatiblewith any new or existing Parr reactors and pressure vessels
  • User-definable parameters including time between samples, number of samples, and number of loop sequences
  • Various sample loop volumes available to accommodate a wide variety of sampling scenarios
  • Capability to connect with mobile devices on both iOS and Android platforms
  • Customizable design

Request information now or download our brochure.

We are happy to answer your questions by phone at +49 (0)69 / 87 409 693

More about Parr Instrument
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