VAISALA MM70

Reliable MM70 is an ideal tool for the predictive maintenance of oil-filled systems. The water activity measurement indicates the margin to free water formation, which causes severe problems in cooling and lubrication systems. It has an embedded model for expressing moisture as PPM in mineral transformer oil. Excellent pressure and temperature tolerance. The probe can be inserted directly into the process pipe through a ball valve without draining the oil in the system.

FEATURES:

• Measurement independent of oil type, age and temperature
• In-line process checking through ball valve, no need to drain the oil
• Rugged and reliable construction
• Excellent pressure and temperature tolerance
• Data can be logged and transferred to a PC
• Proven Vaisala HUMICAP Sensor: over 15 years in oil applications
• Compatible with Vaisala’s fixed oil moisture instruments
• No reference oil needed for recalibration
• Traceable calibration (certificate included).