Conductive Liquids - Liquid Level Sensors

Electronic Level Control ACT ELC-5 with time delay filling

Application:   Time Delay Filling keeps tanks full with a single probe. When the tank level drops below the Hi probe the timer starts, after the time delay the output is energized until the level rises to the Hi probe then the output is de-energized. Time delay output compensates for wave action.

Features:

  • 100,000 ohm conductivity detector
  • Indicator light shows power and output status
  • Power to load is incorporated into boardUp to 32 sec. time delay, 1/2 sec. increments
  • Up to 32 sec. time delay, 1/2 sec. increments

Options:

  • Enclosures
  • Power relays
  • Solid state output
  • A.C.T. will modify controls to provide the best solution for your application.

Specifications:

  • Board size 2" x 3"
  • Set point Hysteresis 3%
  • Temperature range +32 to 200°F

 

Electronic Level Control ACT ELC-3 Low Level Detection with time delay filling

Application:   Low level engine coolant detection or other conductive fluids in radiators or heat exchangers. All solid state control is self contained, will turn on an alarm light or shut off equipment. Time delay output compensates for wave action.

Features:

  • 8-10 second output time delay
  • Conductivity detector
  • Indicator light shows coolant condition

Options:

  • Solid state output
  • Power relays
  • A.C.T. will modify controls to provide the best solution for your application.

Specifications:

  • Mounting size 1/4" npt
  • Set point Hysteresis 3%
  • Temperature range -32 to 250°F

elc-3.GIF

Electronic Level Control ACT ELC-7 automatic timed filling

Application:    Automatic Timed Filling and 3 minute Fail Safe Shut Off. When liquid falls below the probe the output relay is energized. A 32 second timer starts when the liquid comes in contact with probe. The relay is de-energized after time delay. 3 minute fail safe timer protects pumps in case supply liquid is shut off.

Features:

  • Dip switch selection for time delays
  • Timer compensates for 50-60 Hz
  • 16 amp. power relay
  • Dual power 115-230 VAC, 50-60 Hz
  • Probe plating problems eliminate

Options:

  • Enclosures
  • Power relays
  • Snap in mounting hardware
  • A.C.T. will modify controls to provide the best solution for your application.

Specifications:

  • Board size 3-1/2" 4"
  • Set point Hysteresis 3%
  • Temperature range +32 to 180°F

elc7.GIF

Electronic Level Control ACT ELC-8 Single point ultra-sonic sensor

Application:  Filling and Low Level Heater Shut Off used in boiling water tanks to control refilling of evaporated water and protect heating elements from loss of replacement water. Seperate relays control fill valve and heater.

Features:

  • Low power alternating current at probes
  • Fast-on connections
  • Power on light
  • Dual power 115-230 VAC, 50-60 Hz
  • Double power connections

Options:

  • Enclosures
  • Power relays
  • Snap in mounting hardware
  • A.C.T. will modify controls to provide the best solution for your application.

Specifications:

  • Board size 3" x 4"
  • Set point Hysteresis 3%
  • Temperature range +32 to 130°F

Electronic Level Control ACT ELC-9-1 for tank control pump up or down

Application:   Detect conductive liquids with probes set at high and low control points and cycle the output relay between these probes. Pump Up (filling) or Pump Down (emptying independently field selectable.

Features:

  • 100,000 ohms conductivity range
  • Double power connections
  • AC probe signal prevents probe plating
  • SPDT output relay
  • Control functions field selectable

Options:

  • Enclosures
  • Power relays
  • Snap in mounting hardware
  • A.C.T. will modify controls to provide the best solution for your application.

Specifications:

  • Board size 3" x 4"
  • Sensitivity range (ohms) 100,000

Electronic Level Control ACT ELC-1 pump down

Application:   Monitor fluid levels by comparing conductivity measurements to adjusted set point. The output relay becomes energized when fluid rises to high probe. The relay remains energized until the liquid falls below the low probe. Used for PUMP DOWN applications.

Features:

  • Single or dual point control
  • Fast-on connections
  • Power on light
  • Double power connections

Options:

  • Enclosures
  • Power relays
  • Snap in mounting hardware
  • A.C.T. will modify controls to provide the best solution for your application.

Specifications:

  • Board size 3" x 4"
  • Set point Hysteresis 3%
  • Temperature range +32 to 135°F
elc 1.GIF

Electronic Level Control ACT ELC-9-4

Application:  Control liquid levels in up to four tanks with a single control. Probes set at high and low control points detect conductive liquids and cycle the output relay between these probes. Pump Up (filling) or Pump Down (emptying independently selectable for each tank. Control up to eight (8) levels in a single tank.

Features:

  • 100,000 ohms conductivity range
  • Double power connections
  • AC probe signal prevents probe plating
  • SPDT output relay(s)
  • Control functions field selectable

Options:

  • Enclosures
  • Power relays
  • Snap in mounting hardware
  • A.C.T. will modify controls to provide the best solution for your application.

Specifications:

  • Board size 4" x 5.2"
  • Sensitivity range (ohms) 100,000
elc 9 4.GIF

Electronic Level Control ACT ELC-6 ultra pure liquids

Application:  Automatic Filling control will fill a tank by cycling the output relay between the Hi and Lo probes. Ultra pure liquids like de-ionized water can be detected.

Features:

  • 5 million ohms conductivity range
  • Double power connections
  • Dual input voltages 120 or 240 VAC
  • Intrinsically safe probe voltage and current
  • Power to load is incorporated into board

Options:

  • Enclosures
  • Power relays
  • Snap in mounting hardware
  • A.C.T. will modify controls to provide the best solution for your application.

Specifications:

  • Board size 3.2" x 3"
  • Set point Hysteresis 3%
  • Temperature range +32 to 180°F
elc 6.GIF

 

Electrical Level Control ACT ELC-2 Single point low level

Application:   Single Point Low Level monitors non-conductive fluids such as engine oil and brake fluids. Self contained solid state control can either turn on an alarm light or shut off equipment. Short time delay output compensates for waves. Fail safe dual output shows oil detection.

Features:

  • 2-4 second output time delay
  • Low oil detection alarm
  • Petroleum based fluids sensor
  • RF capacitance detector
  • Probe plating problems eliminated

Options:

  • Indicator lights
  • Power relays
  • Various voltages
  • A.C.T. will modify controls to provide the best solution for your application.

Specifications:

  • Body size 1-3/4" diameter
  • Set point Hysteresis 3%
  • Temperature range -32 to 250°F

Electrical Level Control ACT ELC-8 Single point ultra-sonic sensor

Application:   Single point sensor monitors fluids such as petroleum products, synthetic fluids and corrosive liquids. Self contained solid state control can either turn on an alarm light or shut off equipment. Short time delay output compensates for wave action. Fail safe dual output shows fluid detection or absence.

Features:

  • 1 amp. solid state output
  • 1 Megahertz ultrasonic piezo electric detector
  • 2-4 second output time delay
  • Sealed plastic housing
  • Self check diagnostics

Options:

  • Mechanical relay output
  • Status indicator light
  • Submersible seal
  • A.C.T. will modify controls to provide the best solution for your application.

Specifications:

  • Board size 1/2" npt by 2"
  • Set point Hysteresis 2%
  • Temperature range -32 to 250°F