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The DFS III

DFS III DFS III DFS III
The DFS III (9507-2108) is a dual valve controller that opens and closes motor valves to maximize production of gas and oil wells. The The DFS III works off of time and/or pressure. Using the optional transducers the controller incorporates a program that allows the well to open and close by monitoring pressure. This application automatically optimizes well performance by reacting to casing and/or tubing pressure for every cycle.

Physical Characteristics

Specifications

Enclosure Water sealed Nema 6 rating. Molded of Fiberglass Reinforced polyester. Stainless steel hinged cover and twist latch.
Overall Size 8" x 6" x 6" HxWxD
Shipping Weight 8 pounds, includes Battery
Operational
Temperature Range -50 to +150 degrees F.
Battery Gell Cell Battery
4 Sensor Inputs Plunger, High Pressure,Low Pressure, Sales Pressure
Motor Valve Control One or Two
Front Panel Controls Manual Open/Close, Time Set, Active, Historical
Functional
Instructions On inside of front door cover
Display Alpha Numeric LCD Set
Key Pad 2-Key Select Function (Time) - Hr/Min/Sec and Plus & Minus (up/down)
2-Key Override (Manual)

Display Status

Specifications

Close Time & Back-up Time HR: MIN: SEC: To next valve cycle (From Close to Open)
Open Time & Afterflow HR: MIN: SEC: To next valve cycle (From Open to Close)
Valve Status Indicates Valve condition (Open or Close)
Battery Status Indicates Battery condition (OK, Low & Replace)
Program Parameters
Back-up Time 00:00:00 to 999:59:59 HRS
Close Time 00:00:01 to 999:59:59 HRS
Open Time 00:00:01 to 999:59:59 HRS
Afterflow Time 00:00:00 to 999:59:59 HRS
Fall Time 00:00:00 to 999:59:59 HRS
Options:
Communications (available)
Open/Close Pressure Program Opens & closes on casing pressure
Differential Pressure Program Opens on casing pressure and Closes on tubing & casing differential pressure
Pressure Transducer(s) From 1 to 3
Solar +6 Volts Charge

Click here for DFS III owners manual.

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2150 West 6th Avenue, Suite A
Broomfield, CO 80020
Phone: (303) 460-7481 or Toll Free (877) 460-7481
FAX: (303) 460-7486