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Electronic flow indicator ZVL

Electronic flow indicator ZVL

Product catalog summary
Technical Specifications:
  • Working Temperature: -20°C to +80°C
  • Minimum Operating Pressure: Greater than 2 bar
  • Switching Frequency: 20 cycles per minute
  • Switching Accuracy: 10% of the end of scale at 20°C
  • Hysteresis Value: Adjustable across the entire scale
  • Adjustment Range: 5% to 100% of the end of scale value
  • Weight: 0.8 Kg
  • Mechanical Life: 10 million cycles at 20°C
  • Body Material: Nickel-plated brass, optional stainless steel
Installation Recommendations:
  • Suggested vertical position with fluid direction from bottom to top
  • Maintain at least 30 mm distance from magnetic fields and ferrous parts
Display:
  • 10 red/green light segments
Electrical Features:
  • Maximum Contact Load: 0.5 A
  • Contacts: Exchange PNP-NO / PNP-NC
  • Output Signal: 4-20mA on request
  • Electric Connection: M2 according to DIN43650, M12 according to IEC60947-5-2
  • Electric Protection: CEI EN 60529, IP65
  • Medium Consumption: Less than 50 mA
  • Power Supply: 10 to 30 Volt
  • Interference Emission and Immunity: EN 61.326
Warranty: See dedicated page
Flow Switch Types and Specifications:
  • ZVL1: Flow range 0 to 4 L/min H2O, 0 to 120 Nl/min Air, Max Pressure 200 bar, Hydraulic Connection ½" BSP-F, Body Material AISI316L or Nickel-plated brass, Output Signal 4-20 mA, Electric Connection M12
  • ZVL3: Flow range 0 to 10 L/min H2O, 0 to 300 Nl/min Air
  • ZVL6: Flow range 0 to 20 L/min H2O, 0 to 600 Nl/min Air
Contact Information: Fox s.r.l. via Romagna, 6 20073 Opera-Mi-Italy, www.fox.it, Tel. +39 02 57600033
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Catalog excerpts

Electronic flow indicator ZVL-1

FLUSSOSTATO / flow switch SERIE ZVL Caratteristiche Tecniche: Temperatura d'impiego: -20°C v +80°C Pressione minima di funzionamento: > 2 bar Frequenza di commutazione: 20 cicli/min Precisione d'intervento: 10% del fondo scala a 20°C Valore d'isteresi: impostabile a piacere su tutta la scala Campo di regolazione: da 5% al 100% del valore di fondo scala Peso: 0,8 Kg Vita Meccanica: 10x106 cicli a 20°C Corpo: in ottone nichelato, opzionale in acciaio inossidabile Installazione: E’consigliata la posizione verticale con direzione del fluido dal basso verso l’alto e distante almeno 30 mm da campi magnetici e parti ferrose Display: n°10 segmenti luminosi rosso/verde Caratteristiche Elettriche: - Contatti: in scambio PNP-NO / PNP-NC - Segnale in uscita su richiesta 4-20mA - Connessione elettrica M2 secondo norme DIN43650 - Connessione elettrica M12 secondo norme IEC60947-5-2, - Protezione elettrica secondo norme CEI EN 60529, IP65 - Tensione d’alimentazione: da 10 a 30 Volt - Emissioni ed immunita di interferenza secondo norme 61.326 Garanzia: vedi pagina dedicata Technical features: Minimum operating pressure: > 1,5 bar Switching frequency: 20 cycles/min Switching accuracy: 10% of the end of scale to 20°C Hysteresis value: adjustable gap between all range of scale Range of adjust: from 5% to 100% of the end of scale value Mechanical life: 10x106 cycles at 20°C Body: nickel plated brass, optional in stainless steel Installation: It's suggested vertical position with the direction of the fluid from bottom to top and at least 30 mm away from magnetic fields and ferrous parts Display: n°10 red/green light segments Electric Features: - Maximum contact load: 0,5 A - Contacts: exchange PNP-NO / PNP-NC - Output signal: on request 4-20mA - Electric connection M2 in according to DIN43650 - Electric connection M12 in according to IEC60947-5-2, - Electric protection according to CEI EN 60529, IP65 - Power supply: from 10 to 30 Volt - Interference emission and i mmu ni ty according to EN 61.326 Warranty: see dedicated page

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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.
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