The HygroProII is a rugged, loop-powered moisture transmitter designed for accurate measurement of moisture in gases and non-aqueous liquids across demanding industrial applications. Using advanced aluminum oxide sensor technology, it delivers precise readings from trace to ambient levels, with onboard moisture, temperature and optional pressure sensors.
It is compact, weatherproof (Type 4X/IP66/IP67 rated) and intrinsically safe, specifically designed for hazardous area installations in applications such as natural gas, petrochemical, and power generation facilities. The transmitter features a backlit display and keypad for easy configuration and real-time monitoring of up to three parameters.
With analog 4–20 mA output, HART communication, and field-replaceable sensor modules, the HygroPro II ensures easy integration, minimal maintenance, and long-term reliable performance in critical moisture measurement applications.
Uses aluminum oxide moisture sensor technology for trace-level moisture measurement.
Typically -110°C to +20°C dew point (based on probe capability).
Designed for high-pressure gas applications (up to 5000 psi depending on the probe).
| Type | Title | Language | Format | Download |
|---|---|---|---|---|
| Video | HygroPro II Installation Video | English | MP4 | Watch |
| Video | HygroPro II Introduction Video | English | MP4 | Watch |
| Type | Title | Industry | Language | Format | Download |
|---|---|---|---|---|---|
| Application Notes | Moisture in Liquid Benzene Feed Stock | Food & Beverage, Hydrogen, Industrial Gases, LNG, Oil & Gas, Power Generation, RNG, Semiconductor, Steel and Metal Heat Treating | French | Download | |
| Application Notes | Moisture in Polymeric Reaction Mixture | Food & Beverage, Hydrogen, Industrial Gases, LNG, Oil & Gas, Power Generation, RNG, Semiconductor, Steel and Metal Heat Treating | Japanese | Download | |
| Application Notes | Moisture measurement in natural gas processing | LNG | English | Download | |
| Application Notes | Moisture: a key parameter in Sustainable Aviation Fuel (SAF) process optimization | Aerospace | English | Download |
| Type | Title | Language | Format | Download |
|---|---|---|---|---|
| Datasheets | HygroPro II Datasheet | English | Download | |
| Manuals | HygroPro II User Manual German | German | Download | |
| Manuals | HygroPro II User Manual Italian | Italian | Download | |
| Manuals | HygroPro II User Manual Korean | Korean | Download | |
| Manuals | HygroPro II User Manual Portuguese | Portuguese | Download | |
| Manuals | HygroPro II User Manual Russian | Russian | Download | |
| Manuals | HygroPro II User Manual Spanish | Spanish | Download | |
| Manuals | moisture.IQ User Manual Dutch | English | Download | |
| Manuals | moisture.IQ User Manual French | French | Download | |
| Manuals | moisture.IQ User Manual German | English | Download | |
| Manuals | moisture.IQ User Manual Russian | Russian | Download | |
| Manuals | moisture.IQ User Manual Spanish | German | Download | |
| Whitepapers | Optimizing Hydrogen Production Whitepaper | English | Download | |
| Brochures | Process Analyzers for Power Generation | English | Download | |
| Brochures | Solutions for Efficient Biofuel Process Control | English | Download | |
| Brochures | Water Electrolysis for Hydrogen Production | English | Download |
