The PhyMetrix PPMa Portable Moisture Analyzer is a multifunctional, menu-driven handheld dew point meter and hygrometer. The advanced user-friendly interface provides continuous status and diagnostic displays with an on-screen histogram and trend graph, enabling real-time visualization of moisture measurements.

The integrated orifice provides pressure regulation, and the USB data interface also charges the battery, simplifying field operation. An optional pressure sensor with automatic dew point correction is available for enhanced accuracy. The instrument features programmable data logging, built-in temperature compensation, and an integral sensor desiccant storage chamber to protect the sensor during storage.

Constructed with 316L stainless steel wetted parts and 1/8″ Swagelok® compression fittings, the PPMa is built for reliable operation in demanding environments. The NEMA 4X/IP65 enclosure provides protection against dust and water ingress, with an ATEX-approved version available for hazardous areas. NIST traceable calibration ensures measurement confidence.

Key Features

• Dew point range: -110 to 20°C (-166 to 68°F)
• Accuracy: ±2°C, Repeatability: 0.8°C
• Sample flow: >1 LPM
• Pressure range: 2 to 150 PSIA, ±1% accuracy
• 316L stainless steel wetted parts
• 1/8″ Swagelok® compression fittings
• Programmable data logging
• On-screen histogram and trend graph
• Integrated orifice pressure regulation
• USB data interface with battery charging
• Integral sensor desiccant storage chamber
• Built-in temperature compensation
• Battery backed clock calendar
• NEMA 4X/IP65 enclosure (ATEX optional)
• Optional 4/20 mA output
• NIST traceable calibration

Applications

• Industrial moisture spot-checking
• Compressed air quality monitoring
• Dryer performance validation
• Process gas moisture measurement