Vaisala MMT337 Moisture and Temperature Transmitter

Description:

The Vaisala MMT337 Moisture and Temperature Transmitter is used in industrial condition monitoring and process control systems for continuous measurement of moisture levels and temperature in oils and industrial fluids. Commonly installed in hydraulic systems, lubrication units, power generation equipment, transformers, and industrial process machinery. Maintenance teams, OEMs, and system integrators use this transmitter for predictive maintenance, sensor replacement, system retrofits, and equipment reliability improvements.

Applications:

The Vaisala MMT337 is designed for accurate moisture and temperature monitoring in industrial oils and fluid-based systems. It is commonly used in hydraulic power units, lubrication systems, transformers, turbines, paper mills, power generation facilities, and manufacturing plants where moisture detection is critical for preventing equipment damage, extending fluid life, and maintaining process efficiency.

Technical Specifications:

• Manufacturer: Vaisala
• Part Number: MMT337
• Product Type: Moisture and Temperature Transmitter
• Series: MMT330 Series
• Measurement Parameters: Moisture in Oil and Temperature
• Sensor Technology: HUMICAP Technology
• Measurement Variables: Water Activity, Relative Saturation, Temperature
• Output Type: Analog and Digital Outputs
• Communication Interface: RS-232 Serial Communication
• Probe Type: Industrial Moisture Measurement Probe
• Installation Type: Fixed Process Mounting
• Application Media: Oils, Lubricants, Hydraulic Fluids, and Industrial Fluids
• Function: Continuous Moisture and Temperature Monitoring
• Industrial Application: Condition Monitoring and Predictive Maintenance
• Operating Environment: Industrial Process and Utility Systems
• Construction: Industrial-Grade Transmitter Assembly

Common Replacements:

• Vaisala MMT332
• Vaisala MMT335
• Vaisala MMP8