Oil/Water Sensor

Fig. 925---W, 925S--W

The newest member of the 925 family, this new float-activated simple switch device is capable of sensing the accumulation of oil in oil/water separators.

Standard Features

1 to 4 user-specified liquid level set points (1-1/8" minimum to 141-3/4" maximum)

Two set point configuration options:

 1.) 1-2 interface floats (sink in oil and fuel but float on water) set to normally closed switch orientation only

 2.) 0-2 standard floats (float on oil, fuel, and water) set to customer's specified orientation (normally open or normally closed)

1" stem height adjustability (downward) to assist in desired set point alignment

Installs into a 2" NPT female threaded opening

1/2” NPT fitting at top of sensor

24" lead wire length

Audible and visual alarm functionality when paired with Morrison 918AC System Interface

 

Construction Details

  • Wires... PTFE jacketed wires
  • Floats... 316 stainless steel
  • Stem... Brass (925); 304 stainless steel (925S)
  • Bushing... E-coated steel (925); 304 stainless steel (925S)

 

Operational Criteria—Electrical Switch Ratings

100 watt resistive load, 300VAC - 700mA max / 350VDC - 1.0A max, SPST

*Switch ratings are for resistive loads only.

*Do not use for inductive loads.

 

Ordering

To order, please complete the 925 Oil/Water Sensor Order Form and send with your purchase order to Morrison Bros.

Please note that each  unit is made to order specifically to the requirements on the order form; longer lead times may apply.

 

Approved Use Locations

UL/ULC Class I, Div 1, Group D (when used in conjunction with the model 918AC, model 918S/D/Q, and model 918SB)

 

Approvals

National Work Group on Leak Detection Evaluations list (www.nwglde.org); Florida DEP EQ-862

Fig Suffix       Floats Description Stem Length Weight (lbs)
925 W10030 AS   1 Interface / 0 Standard Brass 3.375” to 36” 5.0
925 W10060 AS   1 Interface / 0 Standard Brass Greater than 36” to 72” 8.5
925 W10090 AS   1 Interface / 0 Standard Brass Greater than 72” to 108” 10.5
925 W10120 AS   1 Interface / 0 Standard  Brass Greater than 108” to 144” 13.0
925 W11030 AS   1 Interface / 1 Standard Brass 3.375” to 36” 5.0
925 W11060 AS   1 Interface / 1 Standard Brass Greater than 36” to 72” 8.5
925 W11090 AS   1 Interface / 1 Standard Brass Greater than 72” to 108” 10.5
925 W11120 AS   1 Interface / 1 Standard Brass Greater than 108” to 144” 13.0
925 W12030 AS   1 Interface / 2 Standard Brass 3.375” to 36” 5.0
925 W12060 AS   1 Interface / 2 Standard Brass Greater than 36” to 72” 8.5
925 W12090 AS   1 Interface / 2 Standard Brass Greater than 72” to 108” 10.5
925 W12120 AS   1 Interface / 2 Standard Brass Greater than 108” to 144” 13.0
925 W20030 AS   2 Interface / 0 Standard Brass 3.375” to 36” 5.0
925 W20060 AS   2 Interface / 0 Standard Brass Greater than 36” to 72” 8.5
925 W20090 AS   2 Interface / 0 Standard Brass Greater than 72” to 108” 10.5
925 W20120 AS   2 Interface / 0 Standard Brass Greater than 108” to 144” 13.0
925 W21030 AS   2 Interface / 1 Standard Brass 3.375” to 36” 5.0
925 W21060 AS   2 Interface / 1 Standard Brass Greater than 36” to 72” 8.5
925 W21090 AS   2 Interface / 1 Standard Brass Greater than 72” to 108” 10.5
925 W21120 AS   2 Interface / 1 Standard Brass Greater than 108” to 144” 13.0
925 W22030 AS   2 Interface / 2 Standard Brass 3.375” to 36” 5.0
925 W22060 AS   2 Interface / 2 Standard Brass Greater than 36” to 72” 8.5
925 W22090 AS 2 Interface / 2 Standard Brass Greater than 72” to 108” 10.5
925 W22120 AS 2 Interface / 2 Standard Brass Greater than 108” to 144” 13.0
     
925S W10030 AS 1 Interface / 0 Standard Stainless Steel 3.375” to 36” 5.0
925S W10060 AS 1 Interface / 0 Standard Stainless Steel Greater than 36” to 72” 8.5
925S W10090 AS 1 Interface / 0 Standard Stainless Steel Greater than 72” to 108” 10.5
925S W10120 AS 1 Interface / 0 Standard Stainless Steel Greater than 108” to 144” 13.0
925S W11030 AS 1 Interface / 1 Standard Stainless Steel 3.375” to 36” 5.0
925S W11060 AS 1 Interface / 1 Standard Stainless Steel Greater than 36” to 72” 8.5
925S W11090 AS 1 Interface / 1 Standard Stainless Steel Greater than 72” to 108” 10.5
925S W11120 AS 1 Interface / 1 Standard Stainless Steel Greater than 108” to 144” 13.0
925S W12030 AS 1 Interface / 2 Standard Stainless Steel 3.375” to 36” 5.0
925S W12060 AS 1 Interface / 2 Standard Stainless Steel Greater than 36” to 72” 8.5
925S W12090 AS 1 Interface / 2 Standard Stainless Steel Greater than 72” to 108” 10.5
925S W12120 AS 1 Interface / 2 Standard Stainless Steel Greater than 108” to 144” 13.0
925S W20030 AS 2 Interface / 0 Standard Stainless Steel 3.375” to 36” 5.0
925S W20060 AS 2 Interface / 0 Standard Stainless Steel Greater than 36” to 72” 8.5
925S W20090 AS 2 Interface / 0 Standard Stainless Steel Greater than 72” to 108” 10.5
925S W20120 AS 2 Interface / 0 Standard Stainless Steel Greater than 108” to 144” 13.0
925S W21030 AS 2 Interface / 1 Standard Stainless Steel 3.375” to 36” 5.0
925S W21060 AS 2 Interface / 1 Standard Stainless Steel Greater than 36” to 72” 8.5
925S W21090 AS 2 Interface / 1 Standard Stainless Steel Greater than 72” to 108” 10.5
925S W21120 AS 2 Interface / 1 Standard Stainless Steel Greater than 108” to 144” 13.0
925S W22030 AS 2 Interface / 2 Standard Stainless Steel 3.375” to 36” 5.0
925S W22060 AS 2 Interface / 2 Standard Stainless Steel Greater than 36” to 72” 8.5
925S W22090 AS 2 Interface / 2 Standard Stainless Steel Greater than 72” to 108” 10.5
925S W22120 AS 2 Interface / 2 Standard Stainless Steel Greater than 108” to 144” 13.0
 
925 0113 2B   Conduit junction housing (NEMA 4)
925 0114 2B     Conduit junction housing (NEMA 7, Group C & D)    

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