KS22 - Controller for Gas Proving Systems in Kitchens
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Supply voltage: 230 V ±15%
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Frequency: 50/60 Hz
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Power consumption: 7 VA max
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Max out switching voltage: 250 Vac / 100 Volts DC
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Max out current (all relays): 3 A
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Max out breaking capacity: 2500 VA
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Out contact operations: > 100 x 10P
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External limit contact: > 3A @ 250Vac
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Line fuse: 5x20mm slowblow 3 A
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Operating temperature: 0 - 60 °C
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Storage temperature: -20 - 80 °C
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Gasket silicon: -40 - 120°C
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Relative humidity: also condensing 90 % max
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Enclosure: ABS/FR -40°C - 80°C halogen free
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Dimension: 200x110x60 mm
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Colour light grey: RAL 7035
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Protection class (EN69): IP66
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Flame retardant: UL94 V-0
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Mounting position: any
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Weight: < 1Kg max
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On time: selectable - User programmed off - 1 hour to 12 hours
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Maximum operating pressure: 50 mbar
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The Duomo Trio SafeStart (KS22) securely isolates and safely re-establishes the gas supply to any area which relies on manual isolation of gas outlets. Used in hotels, fast-food restaurants, schools, colleges and canteens throughout Europe, the Trio SafeStart protects personnel and property from damage caused by gas leaks. If the supply is reinstated with gas taps open, an undetected gas leak will occur. The Trio SafeStart prevents this by checking the integrity of the downstream pipe work before allowing the main gas valve to be opened. It also checks that the mechanical ventilation system is turned on before allowing gas to flow to kitchen appliances making it BS6173:2001 compliant. This unique keypad operated control panel ensures that only authorized personnel are able to initiate the gas supply as only they will know the access code.
Wiring Diagram (when used with FP45 Current Monitor)
Wiring Diagram (when used with ADP10 Pressure Switch)
KS23 - Controller for Gas Proving Systems in Laboratories
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Supply voltage: 230 V ±15%
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Frequency: 50/60 Hz
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Power consumption: 7 VA max
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Max out switching voltage: 250 Vac / 100 Volts DC
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Max out current (all relays): 3 A
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Max out breaking capacity: 2500 VA
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Out contact operations: > 100 x 10P
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External limit contact: > 3A @ 250Vac
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Line fuse: 5x20mm slowblow 3 A
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Operating temperature: 0 - 60 °C
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Storage temperature: -20 - 80 °C
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Gasket silicon: -40 - 120°C
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Relative humidity: also condensing 90 % max
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Enclosure: ABS/FR -40°C - 80°C halogen free
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Dimension: 200x110x60 mm
-
Colour light grey: RAL 7035
-
Protection class (EN69): IP66
-
Flame retardant: UL94 V-0
-
Mounting position: any
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Weight: < 1 Kg max
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On time: selectable - User programmed off - 1 hour to 12 hours
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Max operating pressure: 50 mbar
Click here for more information
The Duomo Trio LabStart (KS23) securely isolates and safely re-establishes the gas supply to any area which relies on manual isolation of gas outlets. Used in schools, colleges and scientific research laboratories throughout Europe, the Trio LabStart protects personnel and property from damage caused by gas leaks. If the supply is reinstated with gas taps open an undetected gas leak will occur. The Trio LabStart prevents this by checking the integrity of the downstream pipe work before allowing the main gas valve to be opened. It also checks that the mechanical ventilation system is turned on before allowing gas to flow to kitchen appliances making it BS6173:2001 compliant. This unique keypad operated control panel ensures that only authorized personnel are able to initiate the gas supply as only they will know the access code.
KS10 - Controller for Gas Valves in Kitchens
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Manual key reset for electrically operated gas valves
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IP54 protective rating
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230V AC 4A maximum load
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Provision for air interlocks and emergency stop buttons
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Remote run output
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The KS10 Controller is used to re-instate the electrical supply to a gas valve in a commercial kitchen once the ventilation, both supply and extract, has been proven. The KS10 does not check the closure of down stream gas valves. For this application see the KS22 and G621 Gas Safestart. The KS10 provides an electrical output to a gas valve which will break if either the ventilation stops or the remote emergency stops are pressed. The keyswitch operation provides security against unauthorized operation.
KS21 - Controller for Gas Proving Systems in Kitchens
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Air pressure switch or current monitor interlocks
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Remote emergency stop facility
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Remote status indication - volt free contacts
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230V supply
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The KS21 control panel ensures that only authorized, competent personnel are able to initiate the gas supply, thus preventing vandalism and misuse of gas equipment. If the supply gas pressure drop below a preset threshold the system will automatically operate the low pressure cutoff.
