SYSTEM SENSOR

System Sensor's full line of sprinkler monitoring devices is designed to monitor fire sprinkler systems and provide the peace of mind property owners' need.

Water Flow detector series WFD  Data sheet

• Water flow detectors monitor the flow of water to Sprinkler heads with a specially designed vane-type paddle.
• The System Sensor WFD series is compatible With schedule 10 through 40 steel pipes, sizes 2˝ through 8˝, and can be mounted in a vertical or horizontal position.

 

 

Supervisory switch OSY2  Data sheet

• Supervisory switches help prevent tampering and Incorrect setting of valve controls.
• The OSY2 is used to monitor the open position of an Outside screw and yoke (OS&Y) type gate valve.

 

 

Pressure Switches:

EPS10-1 AND EPS10-2

Supervisory switch OSY2  Data sheet

System Sensor EPS10 Series switches are designed for use in wet, dry, deluge, and pre-action automatic Sprinkler systems to indicate a discharge from a sprinkler.

The EPS10 Series features field Adjustable pressure sensitivity to provide an alarm response between 4 and 20 psi.

EPS40-1 AND EPS40-2

Supervisory Pressure Switches  Data sheet

System Sensor EPS40 Series switches are designed for use in dry pipe systems or pressure tanks and water Pressure supplies of automatic water control valves.

The EPS40-1 is factory set to respond at 30 psi at decreasing pressure while the EPS40-2 is factory set to respond at 50 psi on rising pressure and 30 psi at decreasing pressure.

EPS120-1 and EPS120-2

Supervisory Pressure Switches  Data sheet

System Sensor EPS120 Series switches are designed to Supervise system air pressure in pipes or pressure tanks, as well as water or air pressure supplies of automatic Water control valves.

All models are factory set for use in a nominal 115 psi system.