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The MassTracker™ Edge
Tappable into lines from 3 in. to 80 in. (75 mm to 2000 mm) at full flow conditions, the MassTracker can be mounted virtually anywhere. The hot tap capability also allows Masstracker insertion flow meters to be installed and serviced without process shutdown; a feature that not only saves on labor costs, but also avoids disruption of critical processes.
Advanced engineering of the turbine element, bearings, sensor and electronics make MassTracker unequaled in durability and accuracy in many difficult applications. With a turndown of 25:1, one flow meter can be 100% accountable at all flow demand levels.
Tappable into lines from 3 in. to 80 in. (75 mm to 2000 mm) at full flow conditions, the MassTracker can be mounted virtually anywhere. The hot tap capability also allows Masstracker insertion flow meters to be installed and serviced without process shutdown; a feature that not only saves on labor costs, but also avoids disruption of critical processes.
Advanced engineering of the turbine element, bearings, sensor and electronics make MassTracker unequaled in durability and accuracy in many difficult applications. With a turndown of 25:1, one flow meter can be 100% accountable at all flow demand levels.

- Typical savings of up to 80% for 24-in. (610-mm) lines and 50% for 10-in. (254-mm) lines compared to full-bore flowmeters
- Six field-installable cartridges with different turbine pitches, plus wide 25:1 turndown, match flow rate precisely—a dream for process tuning
- One or two meters can share many isolation valves—cost-effective district heating monitoring
- Stock and maintain just one flow meter type for a wide variety of measurement tasks
- Outstanding for low-flow-rate and wide-turndown applications where other technologies cannot perform
- Thanks to hot-tappability, uptime-friendly maintenance can be accomplished under full flow conditions
- Interchangeable rotor/sensor unit comprises a “calibrated cartridge” with NIST traceability
- Unique, low-mass rotor machined from a solid block of stainless steel—no welds, maximum service life and flow sensitivity
- Dual pick-up coils for outstanding sensitivity and noise filtering
- Highly accurate positioning of the sensor head within the line’s flow profile
- All smarts in one housing
- Advanced algorithms developed from independent research and NIST-traceable flow standards



