Sir's,
We looking for an equipment/sensor manufacturer, which can measure the moisture content present in coal gas having the following specifications.

The conditions are:
Coal gas temperature : around 500°C
Pressure : around 35 Kgs
Medium : Dusty gas.
Requirement : To measure moisture content in gas.
Signal : 4 to 20 ma to be fed to the DCS.
process: continious and on-line

I would be very happy if anybody can feed me an information about the manufacturer

Thanks and Regards,
S.Idayachandran,
Project Engineer
CCDP-HPBP
BHEL,
Trichy-620014
TamilNadu,India

 

Give these guys a go: http://www.panametrics.com

I have used there dewpoint analysers a lot but only in dry nitrogen/oxygen/argon gas applications. Not sure about your high temp coal dust but I am certain they will have a solution for you