Pressure switches DS-103 and DS-1040 pages

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.