R 10 Pressure switches DS-103 and DS-104 DS-103/ES/MS-*** DS-104/EX-*** For the mining industry Housing brass Electrical production facilitites or machines for mines with mine gas. Connection box: with 3-pole terminal board Symbol 2 3 1 green yellow white Weight: 1,5 kg Weight: 0,8 kg pressure ranges: pressure ranges: 55 100 150 240 350 420 600 55 100 150 240 350 420 600 = = = = = = = = = = = = = = 5- 10- 20- 40- 20- 50- 50- 5- 10- 20- 40- 20- 50- 50- 55 100 150 240 350 420 600 55 100 150 240 350 420 600 bar bar bar bar bar bar bar bar bar bar bar bar bar bar (***= pressure range) According to Council Directive 94/9/EC (ATEX) (***= pressure range) connection box 27 AF 86 124 40 adjustable screw top locking screw (2,5 AF) 67 40 PG 11 clamp piece G¼ P Symbol green white brown P Earthing separately e.g. by pipeline cable 4 m Cable gland 27 AF locking screw (2,5 AF) adjustable screw top 40 40 46,5 66 ø27 G¼ 104 132 For Accurate Switching- -HYDROSTAR R Type DS-104/EX-*** DS-104/EX/V2-*** DS-104/EX/V2/AS-H2-*** DS-104/EX/SCH-*** DS-104/EX/SCH/V2-*** DS-104/EX/SCH/V2/AS-H2-*** Description Pressure switch, explosion-proof with scale and knurled knob ø 30 mm with scale, knurled knob ø 30 mm and lock E10 H2 panel mounting panel mounting and knurled knob ø 30 mm panel mounting, knurled knob ø 30 mm and lock E10 H2 Also with ATEX admittance DMT 02 ATEX E 200 Equipment identification: Ex IM2 EEx iaI Please indicate supplement "ATEX" at order! Pressure switch type DS-104/EX is fitted with a special end switch from Bartec. This end switch has the approval acc. PTB no. . The end switch must be mounted with a mechanical protection. The cable of this electrical end switch must be fix and properly laid in order to avoid mechanical damage. -20 °C up to +70 °C 4 m, longer on request DC 250 V, 0,25 A When separate earth is done by customer the end switch can be loaded with max. AC 250 V 5,0 A. See certificate of conformity PTB 01 ATEX 1005X. End switch type 07-2501-6. 01 ATEX 1005X dated 16.05.2001 Identification of the end switch : Ex II 2G EEx d IIC T6. Working temperature: NOC/NCC contact Cable length: Max. electrical load: Special requirements: NOTE ! The unit may only be installed by technical specialists. Comply with the national and international regulations for the installation of electro-technical equipment. Voltage supply in compliance with EN 50178, SELV, PELV. Ensure that the equipment is not energized before connecting the unit. NOTE ! The unit may only be installed by technical specialists. Comply with the national and international regulations for the installation of electro-technical equipment. Voltage supply in compliance with EN 50178, SELV, PELV. Ensure that the equipment is not energized before connecting the unit.