New 3DSO plunger arrival sensors are introduced. Mounted on the surface lubricator of plunger lift wells, they detect a plunger's arrival and activate a controller to appropriate mode for gas sales or shut-in

Driven by an embedded microprocessor, 3DSO continually self-calibrates to filter out environmental noise. It uses advanced 3-D technology to detect plunger arrival. For high accuracy, it senses the plunger in three coils, in three axes. 3DSO detects plunger arrival traveling at any speed - even if the plunger is stopped in front of the sensor. Complete 3DSO details are free.

Production Control Services Incorporated
3771 Eureka Way
Frederick, CO 80516
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