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1
Identity code
SCKa
Sigma 2 control type
HK
Main power end, piston
Typ
Capacity
e:
_ _
Performance data at maximum back pressure and type: refer to nameplate on the pump housing
_ _
_
Dosing head material
SS
Stainless steel
Seal material
T
PTFE
Displacement body
4
Piston (oxide ceramic)
Dosing head design
0
no valve springs
1
with 2 valve springs, Hastelloy C; 0.1 bar
Hydraulic connector
0
Standard threaded connector (in line with technical data)
Design
0
With ProMinent
1
Without ProMinent
Electric power supply
U
®
logo (standard)
®
logo
1 ph, 100-230 V, ± 10 %, 50/60 Hz
Cable and plug
A
2 m European
B
2 m Swiss
C
2 m Australian
D
2 m USA
Relay
0
No relay
1
Fault indicating relay N/C 1x changeover contact
230 V- 2 A
3
Fault indicating relay N/O 1x changeover contact
230 V- 2 A
4
as 1 + pacing relay 2x N/O 24 V - 100 mA
5
as 3 + pacing relay 2x N/O 24 V - 100 mA
A
Cut-off and warning relays N/C 2x N/O 24 V - 100
mA
F
Power relay N/C 1x changeover contact 230 V- 8 A
Control version
0
Manual + external with pulse control
1
Man. + external + pulse control + analog
Identity code
5
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