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)