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Cermax IS Portable Dewpoint Meter

Supplier: Lear Siegler Australasia

The Cermax IS Portable Dewpoint Meter is the dewpoint meter of choice for the measurement of dewpoint temperature or moisture content in hazardous area gas applications.


The Cermas IS Portable Dewpoint Meter is the most advanced portable Hygrometer. The Cermax IS Portable Dewpoint Meter provides raw performance, rugged reliability and advanced features for measuring the dew point of non-flammable and flammable gases within petrochemical, natural gas plants and other hazardous areas.

This portable dewpoint meter provides the site chemist and operational staff with an effective means to check the moisture concentration at any point in their process. Cermax IS Portable Dewpoint Meter is also perfect for any industrial application requiring safe measurement of flammable gases, such as hydrogen used as coolant for electricity generator sets or as a controlled furnace atmosphere for heat treatment of metals.

The Cermax IS portable dewpoint meter is fully self-contained - no external services are required. Simply connect the sample gas to the Swagelok® inlet port, turn on the power and within seconds Cermax is ready to display the measured dew point of the sample gas under test.

The advanced user interface of this portable dewpoint meter allows you to decide whether to make a simple measurement or to perform more complex functions, like pressure compensation, range selections, input scaling, data logging, etc.

Our users always rate a fast speed of response as a key feature of a portable hygrometer. Cermax IS Portable Dewpoint Meter has been designed particularly with this feature in mind. With an inherently fast Ceramic Moisture Sensor and a minimum volume stainless steel sample housing the Cermax IS Portable Dewpoint Meter has a head start on the competition. Add to this Cermax IS's user selectable field operation mode, which allows even ppm level measurements to be made in a few minutes, and the result is a world-class hygrometer with superior performance.

High Accuracy and Repeatability of Cermax IS Portable Dewpoint Meter:
The combination of advanced sensor technology and measurement circuitry give Cermax IS a standard measurement range from -100 to +20 °C dew point and indication down to -120 °C and up to +30 °C dew point. Cermax IS offers a measurement accuracy of ±1 °C dp in the range +20 to -60 °C dp and ±2 °C dp in the range -100 to -60 °C dp. Intrinsically Safe Certification Cermax IS is CENELEC certified by BASEEFA for use in hazardous areas to EEx ia IIC 155 °C (T3) and in also FM (USA) listed to intrinsically safe CL1, Div1, GpA, B, C & D T3C and CSA(Canada) to Ex ia IIC T3 (Class 1, Zone 0 Group IIC).