ATEX certified Dewpoint Hygrometers can give Early Warning of Potentially Expensive Moisture Problems

Alpha Moisture Systems (UK) manufactures, and distributes, worldwide, moisture analysers for dry gases, including ATEX certified versions suitable for Zone 0 Hazardous Area use.

Model SADPmini-Ex, weighing less than 1.2Kg, is invaluable for carrying out rapid spot checks to confirm current conditions and correct function of on-line systems. When equipped with on-board logging it is ideal for short term continuous monitoring of gas systems, for example during commissioning.

Model AMT-Ex is an Intrinsically Safe 4-20mA Dewpoint Transmitter suitable for continuous monitoring of gases to warn of developing problems, such as drier failure, thus avoiding expensive repairs and down time.

Instruments cover ranges from -110°C to +20°C (-166°F to +68°F) dewpoint and are supplied with a Certificate of Calibration validating the traceability of the calibration to International Standards (NPL/NIST).

The AutoCal facility, common to both instruments, ensures optimum accuracy between laboratory calibrations by enabling users to check the span of the instrument in the field and correct for any deviation.