
- Simplex Pump Down sensor stick with set points for Pump On, Pump Off and High Alarm with a Common Relay Wire Input.
- The 2SPD16R-STK Checkpoint SmartProbe sensor stick is used in dirty water applications. The sensor stick provides a Simplex Pump Down and High Alarm with a common relay contact input and independent switch output. The VDC applied to the common relay contact will be applied to the switch output when that switch is active.
- The sensor uses a differential between the Pump On and the Pump Off probes to determine when the Pump function is needed. This hysteresis allows for the control over On and Off functions using a single switch output.
- The 2SPD16R-STK sensor stick requires a customer provided 24VDC power source.