Process Measurement and Automation Solutions -PARSHVI TECHNOLOGY

CD ATEX

Categories ATEX / Flameproof Product, ATEX Membrane Level Switch

Intended Use

Membrane level indicator to be used to control normally the medium or minimum level of bulk solids in silos or vessels. The models are certificated for use in potentially explosive Dust and Gas atmospheres as well as in hybride mixtures (Dust + Gas) hazardous areas.

These controllers consist of a switch actuated by a membrane and it is recommended for dusty and powdery, granulated and grainy bulk goods like dust, flour, grain, sand, plastic, etc. with an easy flow and a bulk density from 0.3 to 2.5 t/m3.

Brand : Filsa

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Description

Name	Membrane level indicator
Type	CD-II-B3 – ref: 2201-A-002 CD-AII-B1 – ref: 2201-A-006 CD-AII-B5 – ref: 2201-A-004
Certification
B1 Dust	ATEX II 1/2D Ex ta/tb IIIC T83 °C Da/Db
B3 Dust	ATEX II 1/3D Ex ta/tc IIIC T63 °C Da/Dc
B5 Gas+Dust	ATEX II 1/2D Ex ta/tb IIIC T83 °C Da/Db ATEX 2G Ex ib IIC T6 Gb
Density of the product	0,3 t/m3 – 2,5 t/m3
Ambient pressure	Atmospherical
Maximum pressure	+1 bar
Cable entry	M20x1,5
Maximum voltage	250 V AC
Contact function	1 NO + 1 NC
Capacity of the contact
CD (B1 and B3)	4 A / 250 V AC (for resistive loads) For inductive or capacitive loads reduce at 50%
CD (B5)	Uo < 30 V DC; Ii < 100 mA
Ambient temperature
CD	-20° C – +60° C
CD (B1 and B5)	-25° C – +80° C
Protection	According to DIN EN60529
	CD: IP65 CD (B1 and B5): IP66
Weight	CD: 0,49 Kg CD (B1 and B5): 0,95 Kg
Sensitivity	150 – 2.000 g adjustable
Materials
Housing	CD (B3): Glass reinforced Polyester CD (B1 y B5): Aluminum
Membrane	Stainless Steel 1.4301
Mounting ring and screws	Stainless Steel 1.4301
Cable gland	CD (B3): Polyamide CD (B1 and B5): Niquel-plated Brass