Designation: for trace humidity / moisture traces
With the type ATT500S.W.X.Y.Z we present the development of new AQUATRACE®- humidity transmitters for trace moisture measurement in gases. They operate on the basis of the proven P2O5 - sensors and can therefore be used in all gases, including chlorine gas. The large number of variants enables precise adjustment to your job.
The ATT500S is the evaluation electronics of our proven ATT500 humidity transmitter. The electronics are offered with a measuring cell as standard, but can also be purchased individually.
The presented development of humidity transmitter was based on the proven P2O5 sensor technology. The transmitter complies with the standard requirements for monitoring the gas moisture in protection gas, inerting and reaction atmospheres.
In the range of 0-500 Vppm an analog output signal of 4 - 20 mA is available. Using a serial interface, the transmitter can be adapted / configured to the specific conditions of use. The trace moisture in gases can be characterized with [ppm] or with the dew point temperature [°C].