SLOT INDUCTIVE ATEX SENSORS • NAMUR SERIES • ATEX certified II 1GD for zone 0;20 • Cable output Housing U 11 General features: Materials: • Cable: • Housing: Technical data: • Supply voltage according NAMUR: 7,7 ÷ 9 Vdc • Max ripple: 10% • Consumption at 8,2 V with Rx = 1000 Ω with metal: ≤ 1 mA without metal: ≥ 3 mA • Temperature range: - 20° ÷ + 60°C ± 10% • Max thermal drift of sensing distance Sr: • Repeat accuracy (R): 2% • Degree of protection according EN60529: IP67 2 • Cable conductor cross section: 0,14 mm in types DF3,5/… and DF5/… 0,75 mm2 in type DF6/… • Marking: II 1D Ex iaD 20 T80° C II 1G Ex ia IIC T6 • Certified IMQ 08 ATEX 010 • Electromagnetic compatibility (EMC) according to EN60947-5-2 • According to: EN60947-5-6/EN60079-0/EN60079-11/EN60079-26 • Shock and vibration resistance according to EN60068-2-27/EN60068-2-6 These sensors are able to detect the presence of a metal blade into the slot. The switching point of the output happens when about the 70% of internal faces is covered by the blade. The special material of the housing allows the use without additional protections against electrostatic charges. Safety parameters: • • • • • These sensors must be used in conjunction with associated apparatus (See Sect. E) Use in hazardous area according to instruction manuals Cable diameter Minimum penetration brown blue BDC Electronic - Viale Lidice, 37/39 - 10095 Grugliasco (To) - Italy -Tel. (+39)011.31.49.021/022 Fax (+39) 011.31.49.023 - www.bdcelectronic.com - E-mail:[email protected]