SFP Series

Plug-in

Single Channel

Single Channel

Dual Channel

Dual Channel

Dual Color LED w/Clear Status Indication

Dual Color LED w/Clear Status Indication

Features
  • Monitors Submersible Pump Seals for Leakage
  • Single or Dual Channel for Monitoring 1 or 2 Pumps
  • Two Adjustable Sensitivity Ranges
  • Full Status Indication on Top of Unit for Easy Troubleshooting
  • Low-Profile Adjustment Knob
Enclosure Style Plug-in case utilizing industry-standard 8 & 11 pin octal sockets
Configuration/
Contact Rating
  • 8 Pin Single Channel: SPDT 10A @ 240V AC/7A @ 28V DC
  • 11 Pin Single Channel: DPDT 7A @ 240V AC/28V DC
  • 8 Pin Dual Channel: (2) SPNO 5A @ 240V AC/28V DC
Approvals c-ur-us.jpg       UL-socket.jpgUL File #E109466
Technical Documentation

Operation:

A resistive-measuring probe is installed in the pump seal cavity. If the seal starts to leak, contaminating fluid enters the seal cavity. This lowers the resistance between the internal probe & the common connection. When the resistance drops below the user-adjustable sensitivity set-point of the relay, the output relay energizes & the LED turns Red ON. The relay output can be used to give an alarm indication of a leaking seal. These products will automatically reset when the fault condition clears.

Use this tool to build your catalog number by selecting features and options for a base product from this family.

Begin by making your first selection...

Single Channel

Single Channel

Dual Channel

Dual Channel

Dual Color LED w/Clear Status Indication

Dual Color LED w/Clear Status Indication

Sign Up For Macromatic's Newsletter

©2018 Macromatic Industrial Controls, Inc.

W134N5345 Campbell Drive
Menomonee Falls, WI 53051

800-238-7474 • 262-781-3366

Rep Login | Newsletter Sign Up | Articles | Employment | Privacy Policy | Sitemap
Knowledgebase General | Alternating Relays | Current Sensing Relays | Liquid Level Control Relays | Seal Leak Relays | Three-Phase Monitor Relays | Time Delay Relays | Voltage Monitor Relays