Description
Low Water Cut-Off v Electronic For Steam Boilers
Series PS-800
  • For residential and commercial applications
  • Electronic operation
  • User-friendly diagnostics

  • - Red low water and shorted probe LED
    - Green power and test LED

  • Higher probe sensitivity: 7,000 ohms
  • No lock out with loss of power if probe is in water
  • Delay on Make (DOM) feature (15 seconds)
  • Delay on Break (DOB) feature (10 seconds)
  • No blow down of control required when mounted directly into boiler tappings
  • Test button standard on all models
  • Options available include

  • - Manual reset
    - Extended barrel, remote and short probe models
    - 120 volt and 24 volt models (24 volt models meet ANSI specification Z21.13a)

  • Power consumption 1.7 VA
  • Provisions to add alarm or automatic water feeder
  • Maximum ambient temperature 120F (49C)
  • Maximum steam pressure 15 psi (1 kg/cm2)
  • Maximum water temperature 250F (121C)
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Specs
Application:
Steam Boilers
Type:
Electronic
Reset Type:
Automatic
Max Pressure (PSI):
15 psi (Steam)
Max Temp (F):
250°F
Voltage:
120v
Sensitivity:
7000 ohms
Delay on Break Timer:
10 seconds
Delay on Make Timer:
15 seconds
Max Ambient Temp (°F):
120°F
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