NAMUR SERIES diameters 12 - 18 mm

Product catalog summary

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

Specifications:

Nominal Sensing Distance (Sn): Ranges from 2 mm to 8 mm with a tolerance of ±10%.
Diameter: Available in 12 mm and 18 mm.
Mounting: Options for flush and non-flush mounting.
Switching Frequency: Maximum frequency is specified in KHz.
Supply Voltage: 7.7 to 9 Vdc according to NAMUR standards.
Temperature Range: -20°C to +60°C.
Protection Degree: IP67 as per EN60529.
Marking: II 1D Ex iaD 20 T80°C, II 1G Ex ia IIC T6.
Certification: IMQ 08 ATEX 010.

Safety Parameters:

Maximum Voltage (Vi): 13.5 V.
Maximum Current (Ii): 60 mA.
Maximum Capacitance (Ci): 100 nF.
Maximum Inductance (Li): 100 μH.
Maximum Power (Pi): 200 mW.

Materials:

Cable: 2 m PVC, CEI 20-22 II, rated for 90°C and 300 V.
Housing: Nickel-plated brass.
Sensing Face: Plastic.

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

Additional Information: The document includes a typical curve for switching point (Sn) and current (I) with and without metal, as well as maximum tightening torque specifications for nuts of different sizes.

Catalog excerpts

CYLINDRICAL INDUCTIVE ATEX SENSORS IN METAL HOUSING • NAMUR SERIES diameters 12 - 18 mm • ATEX certified II 1GD for zone 0;20 • Cable output Housing B Technical data: • Supply voltage according NAMUR: • Max ripple: • Consumption at 8,2 V with Rx = 1000 0 with metal: without metal: • Temperature range: • Max thermal drift of sensing distance Sr: • Repeat accuracy (R): • Degree of protection according EN60529: • Cable conductor cross section: • Housing: nickel plated brass • Sensing face: plastic 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 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:bdc@bdcelectron

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NAMUR SERIES WITH LED diameters 12 - 18 - 30 mm
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