The SADPmini2 is an advanced portable dewpoint hygrometer designed for the precise measurement of trace moisture in industrial gases and dry compressed air. Valued for its portability, reliability and suitability for both onsite and laboratory measurements. It is commonly used across a wide range of industries, including laboratories, power generation, oil and gas, semiconductor manufacturing and pharmaceuticals.
One of the main highlights of the SADPmini2 is its broad measurement range, typically from -110 °C to +20 °C dewpoint, with a high level of accuracy, often up to ±2 °C across much of this range. It uses an ultra-high capacitance aluminium oxide sensor, which offers high sensitivity, fast response times and excellent repeatability. The full-colour LCD display provides users with clear, graphical representations of measurement data, displaying multiple units, such as °C, °F, ppm(v), ppm(w), mg/m³ and lb/MMSCF, simultaneously. The user interface is intuitive, featuring icon based navigation and support for up to ten languages, including English, French, German, Spanish, Italian, Portuguese, Russian, Chinese, Japanese and Korean.
For data management, the SADPmini2 offers robust onboard data logging, with a capacity that can store over 300,000 measurement values. The Bluetooth and USB connectivity provided make it easy to transfer data and integrate with mobile devices or computers. The instrument operates on a rechargeable lithium-ion battery, delivering over 150 hours of continuous use per charge, ensuring it is suitable even for extended fieldwork. In terms of sampling, it comes equipped with a desiccant dry-down chamber to maintain sensor dryness and boost response speed. An optional Portable Sample System, manufactured specifically for the SADPmini2 range, can be fitted for handling high-pressure samples.
Durability is another key feature of the SADPmini2. It is housed in a rugged enclosure rated at IP66/NEMA 4X, making it suitable for use in harsh industrial environments. The device also includes an AutoCal function for easy span correction between laboratory calibrations and each unit is shipped with a calibration certificate traceable to National and international Humidity Standards at NPL.
There are several variants of the portable SADPmini2 to suit different needs. The entry level model SADPmini2-B, provides standard dewpoint measurement. The SADPmini2-L adds data logging and Bluetooth connectivity, whilst the SADPmini2-Ex is designed for hazardous environments and certified intrinsically safe to comply with ATEX, IECEx and cULus standards.
Overall, the SADPmini2 stands out for its quick setup, reliability and comprehensive features, making it a trusted choice for trace moisture measurement in a variety of professional settings.
SADPmini2 Range
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