NAMUR SERIES - diameters 4 - 5 - 6,5 - 8 mm

Product catalog summary

Overview: This document provides technical specifications and guidelines for cylindrical inductive ATEX sensors in metal housing, manufactured by BDC Electronic. These sensors are designed for use in hazardous areas and are ATEX certified.

Specifications:

Series: NAMUR series with diameters of 4, 5, 6.5, and 8 mm.
ATEX Certification: II 1GD for zone 0;20.
Supply Voltage: 7.7 to 9 Vdc according to NAMUR standards.
Max Ripple: 10%.
Temperature Range: -20°C to +60°C.
Protection Degree: IP67 according to EN60529.
Marking: II 1D Ex iaD 20 T80°C, II 1G Ex ia IIC T6.
Certification: IMQ 08 ATEX 011 X.

Technical Data:

Consumption at 8.2 V: ≤ 1 mA with metal, ≥ 3 mA without metal.
Max Thermal Drift of Sensing Distance: ± 10%.
Repeat Accuracy: 2%.
Cable Conductor Cross Section: 0.14 mm² for diameters 4 and 5 mm, 0.35 mm² for diameter 6.5 mm.

Safety Parameters:

Vi max: 13.5 V.
Ii max: 60 mA.
Ci max: 100 nF.
Li max: 100 μH.
Pi max: 200 mW.

Materials:

Cable: 2 m PVC CEI 20-22 II; 90°C; 300 V; O.R.
Housing: Stainless steel.
Sensing Face: Plastic.

Installation and Usage: These sensors must be used with associated apparatus as per the instruction manuals and are suitable for use in hazardous areas.

Catalog excerpts

NAMUR SERIES - diameters 4 - 5 - 6,5 - 8 mm-1

CYLINDRICAL INDUCTIVE ATEX SENSORS IN METAL HOUSING NAMUR SERIES - diameters 4 - 5 - 6,5 - 8 mm • ATEX certified II 1GD for zone 0;20 • Cable output • Housing A Typical curve • Housing: stainless steel • Sensing face: plastic Technical data: • Supply voltage according NAMUR: 7,7 t 9 Vdc • Consumption at 8,2 V with Rx = 1000 O with metal: < 1 mA • Max thermal drift of sensing distance Sr: ± 10% • Degree of protection according EN60529: IP67 • Cable conductor cross section: 0,14 mm2 in diameters 4 and 5 mm II 1G Ex ia IIC T6 Certified IMQ 08 ATEX 011 X 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 must be used in conjunction with associated apparatus (See Sect. E) Use in hazardous area according to instruction manuals 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]

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