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Microprocessor-controlled automatic burner control system for the intermittent operation of high-speed burners with fast On/Off switching (pulse firing). The program sequence and times can be customised by setting software parameters. Versions • MPA 4112 PF with integrated display • MPA 4122 PF with metal housing and integrated display Application For high-speed burners with fast On/Off switching (pulse firing). In particular for industrial thermoprocessing equipment to EN 746-2. Approvals EC type-examination certificate according to the EC gas appliances directive: MPA 41xx CE-0085BU 0487 EC type-examination certificate according to the EC Pressure Equipment Directive: MPA 41xx CE0036 Suitable for applications up to SIL 3. Meets the requirement according to IEC 61508 (2nd Ed. 2011) Certified by TÜV Süd CSA certified product according to CSA 22.2 (MPA 4112 PF) UL Recognized Component per UL 372, UL 1998 (MPA 4112 PF).

Microprocessor-controlled automatic burner control system for the intermittent operation of high-speed burners with fast On/Off switching (pulse firing). The program sequence and times can be customised by setting software parameters. Versions • MPA 4112 PF with integrated display • MPA 4122 PF with metal housing and integrated display Application For high-speed burners with fast On/Off switching (pulse firing). In particular for industrial thermoprocessing equipment to EN 746-2. Approvals EC type-examination certificate according to the EC gas appliances directive: MPA 41xx CE-0085BU 0487 EC type-examination certificate according to the EC Pressure Equipment Directive: MPA 41xx CE0036 Suitable for applications up to SIL 3. Meets the requirement according to IEC 61508 (2nd Ed. 2011) Certified by TÜV Süd CSA certified product according to CSA 22.2 (MPA 4112 PF) UL Recognized Component per UL 372, UL 1998 (MPA 4112 PF).

Microprocessor-controlled automatic burner control system for the intermittent operation of high-speed burners with fast On/Off switching (pulse firing). The program sequence and times can be customised by setting software parameters. Versions • MPA 4112 PF with integrated display • MPA 4122 PF with metal housing and integrated display Application For high-speed burners with fast On/Off switching (pulse firing). In particular for industrial thermoprocessing equipment to EN 746-2. Approvals EC type-examination certificate according to the EC gas appliances directive: MPA 41xx CE-0085BU 0487 EC type-examination certificate according to the EC Pressure Equipment Directive: MPA 41xx CE0036 Suitable for applications up to SIL 3. Meets the requirement according to IEC 61508 (2nd Ed. 2011) Certified by TÜV Süd CSA certified product according to CSA 22.2 (MPA 4112 PF) UL Recognized Component per UL 372, UL 1998 (MPA 4112 PF).

Microprocessor-controlled automatic burner control system for the intermittent operation of high-speed burners with fast On/Off switching (pulse firing). The program sequence and times can be customised by setting software parameters. Versions • MPA 4112 PF with integrated display • MPA 4122 PF with metal housing and integrated display Application For high-speed burners with fast On/Off switching (pulse firing). In particular for industrial thermoprocessing equipment to EN 746-2. Approvals EC type-examination certificate according to the EC gas appliances directive: MPA 41xx CE-0085BU 0487 EC type-examination certificate according to the EC Pressure Equipment Directive: MPA 41xx CE0036 Suitable for applications up to SIL 3. Meets the requirement according to IEC 61508 (2nd Ed. 2011) Certified by TÜV Süd CSA certified product according to CSA 22.2 (MPA 4112 PF) UL Recognized Component per UL 372, UL 1998 (MPA 4112 PF).

Microprocessor-controlled automatic burner control system for the intermittent operation of high-speed burners with fast On/Off switching (pulse firing). The program sequence and times can be customised by setting software parameters. Versions • MPA 4112 PF with integrated display • MPA 4122 PF with metal housing and integrated display Application For high-speed burners with fast On/Off switching (pulse firing). In particular for industrial thermoprocessing equipment to EN 746-2. Approvals EC type-examination certificate according to the EC gas appliances directive: MPA 41xx CE-0085BU 0487 EC type-examination certificate according to the EC Pressure Equipment Directive: MPA 41xx CE0036 Suitable for applications up to SIL 3. Meets the requirement according to IEC 61508 (2nd Ed. 2011) Certified by TÜV Süd CSA certified product according to CSA 22.2 (MPA 4112 PF) UL Recognized Component per UL 372, UL 1998 (MPA 4112 PF).

120 VAC/50-60 Hz (+10%; -15%)240 VAC/60Hz (+10%; -15%)240 VAC/50 Hz (+10%; -15%)AmperageOperation: 1.5 A input on the primary.Inrush current for first 250milliseconds:1) 8 A on first start (new out of the box)2) 3 A on every start thereafter.

A flame detector unit contains a silicon photodiode that is sensitive to UV light waves and two lead selenide photoresistors that are sensitive to IR light waves. The electromagnetic bandwidth of each sensor element is restricted by an optical wave filter to pass photons of certain wavelengths characteristic of hydrocarbon flames and to discriminate against photons of other wavelengths. Signals generated by the IR sensors are in the form of variations in electrical resistance of the sensor elements, which together with a resistor network comprise a bridge circuit which combines the two IR signals so as to discriminate against blackbody radiation sources and provide a signal which is fed through an amplifier. Amplified UV and IR signals are fed to a common analog to digital converter (ADC). Output from the ADC is fed to a digital processor through a notch filter, a cluster of weighted-moving-average filters, and into a threshold comparator/tester. Output from the comparator/tester is fed to a correlator, then through a series of alarm decision making circuits and finally into a series of alarm activation circuits. Stored wave forms relating to profiles of fire characteristics may be fed to the circuit correlator from an outside source. Data from predetermined external measurements may be fed to the alarm decision making

A flame detector unit contains a silicon photodiode that is sensitive to UV light waves and two lead selenide photoresistors that are sensitive to IR light waves. The electromagnetic bandwidth of each sensor element is restricted by an optical wave filter to pass photons of certain wavelengths characteristic of hydrocarbon flames and to discriminate against photons of other wavelengths. Signals generated by the IR sensors are in the form of variations in electrical resistance of the sensor elements, which together with a resistor network comprise a bridge circuit which combines the two IR signals so as to discriminate against blackbody radiation sources and provide a signal which is fed through an amplifier. Amplified UV and IR signals are fed to a common analog to digital converter (ADC). Output from the ADC is fed to a digital processor through a notch filter, a cluster of weighted-moving-average filters, and into a threshold comparator/tester. Output from the comparator/tester is fed to a correlator, then through a series of alarm decision making circuits and finally into a series of alarm activation circuits. Stored wave forms relating to profiles of fire characteristics may be fed to the circuit correlator from an outside source. Data from predetermined external measurements may be fed to the alarm decision making circuits.

A flame detector unit contains a silicon photodiode that is sensitive to UV light waves and two lead selenide photoresistors that are sensitive to IR light waves. The electromagnetic bandwidth of each sensor element is restricted by an optical wave filter to pass photons of certain wavelengths characteristic of hydrocarbon flames and to discriminate against photons of other wavelengths. Signals generated by the IR sensors are in the form of variations in electrical resistance of the sensor elements, which together with a resistor network comprise a bridge circuit which combines the two IR signals so as to discriminate against blackbody radiation sources and provide a signal which is fed through an amplifier. Amplified UV and IR signals are fed to a common analog to digital converter (ADC). Output from the ADC is fed to a digital processor through a notch filter, a cluster of weighted-moving-average filters, and into a threshold comparator/tester. Output from the comparator/tester is fed to a correlator, then through a series of alarm decision making circuits and finally into a series of alarm activation circuits. Stored wave forms relating to profiles of fire characteristics may be fed to the circuit correlator from an outside source. Data from predetermined external measurements may be fed to the alarm decision making circuits.

Microprocessor-controlled automatic burner control system for the intermittent operation of high-speed burners with fast On/Off switching (pulse firing). The program sequence and times can be customised by setting software parameters. Versions • MPA 4112 PF with integrated display • MPA 4122 PF with metal housing and integrated display Application For high-speed burners with fast On/Off switching (pulse firing). In particular for industrial thermoprocessing equipment to EN 746-2. Approvals EC type-examination certificate according to the EC gas appliances directive: MPA 41xx CE-0085BU 0487 EC type-examination certificate according to the EC Pressure Equipment Directive: MPA 41xx CE0036 Suitable for applications up to SIL 3. Meets the requirement according to IEC 61508 (2nd Ed. 2011) Certified by TÜV Süd CSA certified product according to CSA 22.2 (MPA 4112 PF) UL Recognized Component per UL 372, UL 1998 (MPA 4112 PF).

120 VAC/50-60 Hz (+10%; -15%)240 VAC/60Hz (+10%; -15%)240 VAC/50 Hz (+10%; -15%)AmperageOperation: 1.5 A input on the primary.Inrush current for first 250milliseconds:1) 8 A on first start (new out of the box)2) 3 A on every start thereafter.

120 VAC/50-60 Hz (+10%; -15%)240 VAC/60Hz (+10%; -15%)240 VAC/50 Hz (+10%; -15%)AmperageOperation: 1.5 A input on the primary.Inrush current for first 250milliseconds:1) 8 A on first start (new out of the box)2) 3 A on every start thereafter.

A flame detector unit contains a silicon photodiode that is sensitive to UV light waves and two lead selenide photoresistors that are sensitive to IR light waves. The electromagnetic bandwidth of each sensor element is restricted by an optical wave filter to pass photons of certain wavelengths characteristic of hydrocarbon flames and to discriminate against photons of other wavelengths. Signals generated by the IR sensors are in the form of variations in electrical resistance of the sensor elements, which together with a resistor network comprise a bridge circuit which combines the two IR signals so as to discriminate against blackbody radiation sources and provide a signal which is fed through an amplifier. Amplified UV and IR signals are fed to a common analog to digital converter (ADC). Output from the ADC is fed to a digital processor through a notch filter, a cluster of weighted-moving-average filters, and into a threshold comparator/tester. Output from the comparator/tester is fed to a correlator, then through a series of alarm decision making circuits and finally into a series of alarm activation circuits. Stored wave forms relating to profiles of fire characteristics may be fed to the circuit correlator from an outside source. Data from predetermined external measurements may be fed to the alarm decision making