SF 4-1 6

SF 4-1 6

SF 4-1 6

Product catalog summary
Overview: This technical data sheet provides detailed specifications and functionalities of Altair's electronic products, specifically focusing on a backlit display system with intelligent filter management capabilities.
Key Features:
  • Display and Interface: The device features a backlit display for easy programming visualization, an intuitive menu, and supports six languages: Italian, English, French, Spanish, German, and Dutch.
  • Operation Modes: It offers three modes: manual, auto, and full-auto, for intelligent filter management.
  • Pressure Measurement: Displays ∆p in both numerical and graphical modes with four selectable units of pressure measurement.
  • Output Selection: Models vary by the number of outputs, ranging from 1 to 16, depending on the model (SF4, SF6, SF8, SF12, SF16).
  • Automatic Functions: Includes automatic post-wash and precoating functions, with up to 255 selectable cycles.
  • Control and Safety: Features solenoid valve activation with zero-crossing control, manual activation with current detection, and a keypad lock to prevent unintended programming changes.
  • Programmable Relays: Two relays with programmable functions for various alarms, including minimum and maximum ∆p, solenoid valve issues, and power failure.
Technical Specifications:
  • Power Supply: Jumper selectable options (230 Vac, 115 Vac, or 24 Vac) with compatibility for solenoid valves at these voltages.
  • Optional Features: Includes 4-20mA output for remote pressure reading, 24 Vdc power supply, and control for solenoid valves, and acoustic/luminous signaling before valve energization.
  • Calibration and Verification: Menu-driven options for solenoid valve operation verification, ∆P reset, and calibration, including 4-20 mA output settings.
  • Environmental Suitability: Versions available for explosive environments (ATEX22) and outdoor installations (IP65).
  • Customization: Aesthetic customization options are available.
Product Identification: Each device includes a label with the product model, maximum outputs, manufacture date, and serial number.
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Catalog excerpts

SF 4-1 6-1

ECONOMIZZATORE CON ∆P ECONOMIZZATORE CON ∆P ECONOMIZER WITH ∆P ECONOMIZER WITH ∆P ECONOMIZZATORE CON ∆P ECONOMIZER WITH ∆P SF 4-16 ECONOMIZZATORE CON ∆P ECONOMIZER WITH ∆P ECONOMIZZATORE CON ∆P TECHNICAL DATA SHEET Display retroilluminato Backlit display Facile visualizzazione delle programmazioni Easy display of programming Menù intuitivo Intuitive menu Sei lingue: italiano, inglese, francese, spagnolo, tedesco, olandese Six languages: Italian, English, French, Spanish, German, Dutch Tre modalità di funzionamento: manuale, auto e full-auto per una gestione intelligente del filtro Three operation modes: manual, auto and full-auto for intelligent filter management Visualizzazione ∆p in modo numerico e grafico ∆p display in numerical and graphical modes Tempi operativi espressi in secondi e minuti con un intervallo selezionabile idoneo per qualsiasi applicazione Operating times expressed in seconds and minutes with a selectable interval suitable for any application Quattro unità di misura della pressione selezionabili Four selectable units of pressure measurement Selezione numero di uscite attive: • Modello SF4 nr. uscite da 1 a 4 • Modello SF6 nr. uscite da 1 a 6 • Modello SF8 nr. uscite da 1 a 8 • Modello SF12 nr. uscite da a 12 • Modello SF16 nr. uscite da 1 a16 Selection of number of active outputs: • SF4 model nr. outputs 1 to 4 • SF6 model nr. outputs 1 to 6 • SF8 model nr. outputs 1 to 8 • SF12 model nr. outputs 1 to 12 • SF16 model nr. outputs 1 to 16 Nessuna selezione con ponticelli No jumper selection Funzione post lavaggio automatica con numero di cicli selezionabili fino a 255 cicli Automatic post wash function with selectable number of cycles up to 255 cycles Conta ore e conta impulsi Hour counter and pulse counter Funzione precoating automatica Automatic precoating function Possibilità di attivazione lavaggio da contatto esterno da richiedere in fase di ordine Possibility of flushing activation by external contact to be requested when ordering Attivazione elettrovalvole con controllo zero-crossing Solenoid valve activation with zero-crossing control Attivazione manuale elettrovalvola con rilevamento corrente di azionamento Manual solenoid valve activation with drive current detection Selezione del sistema di pulizia pulse-jet o ugelli rotanti con auto-selezione dei parametri ottimali Selection of pulse-jet or rotating nozzle cleaning system with auto-selection of optimal parameters Possibilità di blocco della tastiera per evitare modifiche non volute delle programmazioni Possibility of keypad lock to prevent unintended changes in programming Due relé con funzioni programmabili: • Allarme ∆p minimo; • Allarme ∆p massimo; • Allarme assorbimento elettrovalvole oltre il massimo; • Allarme elettrovalvola non operativa; • Allarme cumulativo = ∆p max + ∆p min + assorbimento elettrovalvole + elettrovalvola non operativa; • Allarme mancanza di tensione; • Possibilità di associare alla funzione scelta i

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SF 4-1 6-2

SF 4-16 | ECONOMIZZATORE CON AP SF 4-16 | ECONOMIZER WITH AP Two relays with programmable functions: • Solenoid valve absorption alarm beyond maximum; • Non-operating solenoid valve alarm; • Cumulative alarm = Ap max + Ap min + solenoid valve absorption + solenoid valve not operating; • Power failure alarm; • Possibility to associate NO or NC contact with the chosen function. Protezione delle uscite Output protection Selezione del sistema di pulizia pulse-jet o ugelli rotanti con autoselezione dei parametri ottimali Selection of pulse-jet or rotating nozzle cleaning system with self-selection...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.