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Warrick Series DF Dual Function Control
Warrick Liquid Level Control, DF Series

Warrick Series DF Dual Function Control

Brand: Gems Sensors, Inc
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Dual function Series DF models are designed to control two independent level functions, one single-level control operation and one differential-level operation.

Optional Power Outage feature resets after nuisance outages. Optional Reset Button is used when device has been deactivated due to low water condition. Reset is activated only after water has returned to normal level. This control is ideal in applications on boilers, food service equipment, and chemical delivery systems.
Features
  • Solid state reliability
  • Spade terminals for easy wiring
  • Compact size
  • Manual reset (optional)
  • Meets CSD1 requirements
  • Power outage feature (optional)
  • U.L. "Motor Control"
  • U.L. "Limit Control"
  • AC current minimizes electrolysis
  • Optional test feature
  • Time out option
  • Optional dirty electrode detection

Specifications

Brand

Adjustment Type

  • Factory Set (Pre-Set)
  • Field Adjustable

Approvals & Certifications

  • UL (C,US): 508 File E44426

Delay Time

  • Decreasing Level (LLCO Function Only): 3 to 90 seconds
  • Increasing Level & Decreasing Level (H/L Function): 0 to 90 seconds

Electrical Contacts

  • Normally Closed
  • Normally Open

Electrical Rating

  • 10 A at 120/240 Vac, Resistive 1/3 hp

Environmental Protection

  • IP10
  • IP66
  • NEMA 1
  • NEMA 4

Mounting

  • 1/16" & 1/8" Panel
  • Screw Mount

Override

  • Manual Override

Sensitivity

  • 0 to 26 kΩ/cm

Supply Voltage

  • Primary Voltage (208/240): 187-255 Vac, Max.
  • Primary Voltage: 120 Vac
  • Primary Voltage: 208-240 Vac
  • Primary Voltage: 24 Vac (+10 % / -15 %)
  • Primary Voltage: 240 Vac
  • Secondary Voltage: 12 Vac

Temperature Range

  • -40° to 65° C (-40° to 150° F)

Termination

  • Spade Connection

  • Dual Function
  • Single-Level Service
  • Differential Service
  • Feedwater Control / Low-Water Cutoff
  • High Level / Low Level
  • Pump Down / High Level

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