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Level Controller

Automatic Level Controller

Products Line Up

Type Rated voltage Maximum load Function Interelectrode voltage, resistance
DSF-201 Single-Phase AC220V 1.5HP Supply/drainage auto control
General/High sensitivity select
General
Operate~Release
11~15
(kΩ)
AC 10V
High
Operate~Release
40~71
(kΩ)
AC 10V
DSF-232S 2HP
DSF-233S 3HP
DSF-232 Three-Phase AC220/380V 2HP
DSF-233 3HP
DSF-235 5HP
DSF-201-E Single-Phase AC220V 1.5HP Supply/drainage auto control
Built-in buzzer alarm
Operate~Release
13~19(kΩ)
AC 10V
DSF-232S-E 2HP
DSF-233S-E 3HP
DSF-232-E Three-Phase AC220/380V 2HP
DSF-233-E 3HP
DSF-235-E 5HP
DSF-K2S Single-Phase AC220V 2HP Water supply control with water source
Built-in buzzer alarm
Operate~Release
13~19(kΩ)
AC 10V
DSF-K3S 3HP
DSF-K2 Three-Phase AC220/380V 2HP
DSF-K3 3HP
DSF-K5 5HP

Purpose

Automatic water pump and drain pump for agriculture, industry water, waste water disposal and household use controlling level by detecting liquid electric resistance.

Caution

  1. Please keep the product away from water penetration
  2. Please install a safety device(e.g: ELCB(Earth leakage cirtcuit breaker, BreakerS/W))
  3. Please clean the scale of the stainless steel load once in every 6 months
  4. Don’t use electrode to high electric resistance liquid (ex, oil, distilled water, chemical etc.) Please use float level switch.
  5. Installation must be made 1meter higher from the ground without dampness.
  6. Operating temperature range is 0℃~ 50℃
  7. If you see yellow signal blinking, it means there is no water or scale is made on sensor-bar. (For warning)
  8. Be cautious about when running it manually. Idling can be occure

Way of inspection when malfunctioning

  1. Scale condition of the electrode.
  2. Tightening up a bolt of the terminal
  3. If the electrical resistance is too high?
    (Should not be used with oil, chemicals, distilled water that do not conduct electricity)
  4. Distance between body and electrode, line status(600V. Over 0.75mm 3c cabtire cable)
  5. Sheath condition of stainless steel rod