Green ON with input voltage applied; Red ON when seal leak detected and relay energized
Temperature
Operating: -28o to 65oC (-18o to 149oF) Storage: -40o to 85oC (-40o to 185oF)
Output Contacts
Single Channel Relays: 10A @ 240V AC / 7A @ 28V DC, 1/4HP @ 120V AC (N.O.) Dual Channel Relays: (2) 5A @ 240V AC / 5A @ 28V DC, 1/4HP @ 120V AC (N.O.)
Life
Mechanical: 10,000,000 operations Full Load: 100,000 operations
Mounting
For mounting on an inner door, use 8 Pin Back-Mounted Socket (IDEC SR6P-M08G which is provided with the relay). For panelmounting, use industry-standard 8 Pin Octal socket (Macromatic 70169-D or equivalent).
Series Features
SFF Series SEAL LEAKAGE Single & Dual Channel
Series Description:SFF Series Seal Leakage Relays are designed to monitor the shaft seals of submersible pumps for leakage. These products utilize a flange-enclosure designed to be mountedon an inner door and used with back-mounted sockets. Everything needed for setup, use and troubleshooting is on the top of the unit: LED status indication and low-profile sensitivity adjustment knob.
Two output configurations are offered: an 8 pin SPDT single channel relay and an 8 pin dual channel relay (with 2 SPNO contacts) to monitor two pumps. Probes are pulsed with a DC voltage to prevent electroplating issues.
Operation:Flange Enclosure for Door-Mounting
Monitors Submersible Pump Seals for Leakage
Works with Pumps using Resistance Sensing Leakage Detection
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
Flange Enclosure for Door-Mounting
8 Pin Back-Mounted Socket Provided with Relay
Series Features
SFF Series SEAL LEAKAGE Single & Dual Channel
Series Description:SFF Series Seal Leakage Relays are designed to monitor the shaft seals of submersible pumps for leakage. These products utilize a flange-enclosure designed to be mountedon an inner door and used with back-mounted sockets. Everything needed for setup, use and troubleshooting is on the top of the unit: LED status indication and low-profile sensitivity adjustment knob.
Two output configurations are offered: an 8 pin SPDT single channel relay and an 8 pin dual channel relay (with 2 SPNO contacts) to monitor two pumps. Probes are pulsed with a DC voltage to prevent electroplating issues.
Operation:Flange Enclosure for Door-Mounting
Monitors Submersible Pump Seals for Leakage
Works with Pumps using Resistance Sensing Leakage Detection
Single or Dual Channel for Monitoring 1 or 2 Pumps
Two Adjustable Sensitivity Ranges
Full Status Indication on Top of Unit for Easy Troubleshooting
RoHS Compliant