There are several different part numbers listed in the sensor chart in the pdf.
A number of them are rated to 150C. also. It would appear that the measurement would benefit from a measurement of pressure inside the reactor in order to confirm the steam is super heated. Date: Thu, 23 Jun 2011 03:46:29 -0500 Subject: Re: [Vo]:E-Cat vs. Water Heater for coffee/tea... From: joshua.c...@gmail.com To: vortex-l@eskimo.com On Thu, Jun 23, 2011 at 1:50 AM, Finlay MacNab <finlaymac...@hotmail.com> wrote: The delta ohm probe in question is rated to 150C with an accuracy of +/- 3.5% above 95% RH from this spec sheet http://www.deltaohm.com/ver2010/uk/st_airQ.php?str=HD37AB1347. I think you're reading that spec sheet wrong. The 150C refers to the range of temperature measurement. But the RH "sensor operating temperature" is given as -20 to 80C in the section on common characteristics of RH sensors below the table. So, there appears to be no claim that it can measure even RH at 100C.
