Analytical Instrumentation

Automated Humidity Control for Calibration Gas Generator

Jan 04 2013 Read 1158 Times

Kin-Tek (USA) has added an Automated Humidity Control option to the FlexStream Modular Gas Standards Generating System. Adding humidity allows simulation of real sample streams.

The FlexStream System dilutes the emission from permeation or diffusion tubes with an inert gas, typically nitrogen or zero air, to create trace concentration – ppm, ppb and pptr – gas mixtures. An internal microprocessor sets the operating mode and adjusts dilution flow to achieve the required concentrations.

The FlexStream HG fits into the system as the end module. A portion of the inert dilution gas is saturated with water and mixed with dry, trace component carrying gas to form the humidified mixture. Humidity is adjusted by varying the ratio of wet to dry gas. Typically, values from 20% RH to about 90% RH can be achieved.

The system can also be controlled remotely by a PC or process computer using Modbus connectivity.

 

Read comments0

Do you like or dislike what you have read? Why not post a comment to tell others / the manufacturer and our Editor what you think. To leave comments please complete the form below. Providing the content is approved, your comment will be on screen in less than 24 hours. Leaving comments on product information and articles can assist with future editorial and article content. Post questions, thoughts or simply whether you like the content.


Digital Edition

Petro Industry News April / May 2018

May 2018

In This Edition Fuel for Thought - Restek Recognised for Outstanding Retirement Benefi - Blackline Safety Named Manufacturer of the Year - 7th International Conference on Polyolefin Charact...

View all digital editions

Events

ASTM - D02 Meeting

Jun 24 2018 Phoenix, AZ, USA

WORLD GAS CONFERENCE

Jun 25 2018 Washington DC, USA

Sensor + Test 2018

Jun 26 2018 Nuremberg, Germany

Fugitive Emissions Summit Americas 2018

Jun 26 2018 Houston, Tx, USA

INDO WATER 2018

Jun 27 2018 Surabaya, Indonesia

View all events