| 
Typical Systems
Type A 01 04 and A 01 041
For horizontal mounting with fixed operating differential
for alarm, limit and control functions.
| Nominal
pressure |
PN
25, max 25 bar at 300°C |
| Operating
temperature |
0
to 300°C |
| Ambient
temperature |
0
to 70°C |
| Density
of liquid min. |
0.7
kg/dm3 |
| Operating
differential fixed |
12
mm |
| Wetside
material |
Stainless
steel (CrNiMo) |
| Flange
material |
Stainless
steel (CrNiMo) |
| Switch
housing material |
Sea-water
resistant die-cast aluminium |
| Flange
dimensions |
92
x 92 mm (hole circle: 92 mm) |
| Switch
element |
Microswitch,
contacts (SPDT) |
| Switch
rating |
5A/250
VAC, 5A/30 VDC |
| Enclosure
|
IP
65 |
| |
|
| Rod
extension |
only
possible with type A 01 04 |
Comparable type in pressure-encapsulated design.
XA8 01 04 / XA8 01 041 EEx
de IIC T6
(ATEX in preparation)
Rod extension for
type A 01 04
Where the mounting conditions or the operating differential
require, the level switch can be equipped with rod
extensions G1 or G2. For vertical mounting, rod
extension G3 is used.
Type A 01 090 to
A 01 095
With adjustable operating differential for 2-point
operation, e.g. pump control.
| Nominal
pressure |
PN
25, max 25 bar at 300°C |
| Operating
temperature |
0
to 300°C |
| Ambient
temperature |
0
to 70°C |
| Density
of liquid min. |
0.8
kg/dm3 |
| Operating
differential |
adjustable,
see PDF data sheet |
| Wetside
material |
Stainless
steel (CrNiMo) |
| Flange
material |
Stainless
steel (CrNiMo) |
| Switch
housing material |
Sea-water
resistant die-cast aluminium |
| Flange
dimensions |
92
x 92 mm (hole circle: 92 mm) |
| Switch
element |
Microswitch,
contacts (SPDT) |
| Switch
rating |
5A/250
VAC, 5A/30 VDC |
| Enclosure |
IP
65 |
Comparable type in pressure-encapsulated design.
XA8 01 090 / XA8 01 095 EEx de
IIC T6
Adjustment of the
operating differential
The operating differential can be adjusted by inserting
pegs in the adjustment block. With type A 01 093
operating differentials of up to 557 mm can be attained.
Type A 01 140 and
A 01 141
Vertical mounting, for use as limit/alarm function
or as pump control (2-point control).
| Nominal
pressure |
PN
16, max 16 bar to 300°C |
| Operating
temperature |
0
to 300°C |
| Ambient
temperature |
0
to 70°C |
| Density
of liquid min. |
|
| pump control |
0.45
kg/dm3 |
| alarm |
0.30
kg/dm3 |
| Operating
differential |
|
| A 01 140 |
12
to 1340 mm |
| A 01 141 |
12
to 2840 mm |
| Wetside
material |
Stainless
steel (CrNiMo) |
| Flange
material |
Stainless
steel (CrNiMo) |
| Switch
housing material |
Sea-water
resistant die-cast aluminium |
| Flange
dimensions |
92
x 92 mm (hole circle: 92 mm) |
| Switch
element |
Microswitch,
contacts (SPDT) |
| Switch
rating |
5A/250
VAC, 5A/30 VDC |
| Enclosure |
IP
65 |
Adjustment of the
operating differential
The required operating differential is attained
by fixing stop collars on the rod. The alarm function
or pump control is set by means of the counterweight.
|
|
Drawing
A0104
