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level control equipment0 pages
Model
LC05
LC10 / LC11
LC20
LCI2x
Model
Description
single-point
conductive level sensors
(electrodes)
multi-point
conductive level sensor
with up to 4 electrodes
single-point 2-electrode
conductive level sensor
with built-in temp. sensor
single-point
level switches
with magnetic float
single- and multi-point
all-plastic multi-point
level transmitter
level switches
level switch
with magnetic float
with up to 5 magnetic floats with up to 5 magnetic floats
single-point
optical level switch
Medium Type
liquids with conductivity
> 20 μS/cm
liquids with conductivity
> 20 μS/cm
liquids with conductivity
> 20 μS/cm
liquids with density
> 0.5 g/cm3
liquids with density
> 0.45 g/cm3
liquids with density
> 0.5 g/cm3
liquids with density
> 0.65 g/cm3
low-viscose liquids
Sensor Type
electrode / reference
resistance
electrode / reference
resistance
level: electrode / reference magnetic float
resistance
temperature: RTD, T/C
level: magnetic float
temperature: RTD,
thermostat
level: magnetic float
temperature: RTD
magnetic float
optocouple
60...3000 mm
level: any (side mounting)
temperature: medium
7...135 mm
level: 50...5000 mm
temperature: medium
level: 50...4000 mm
temperature: medium
60...3000 mm
any
Description
low-cost 2-point
level controller
programmable 2- / 3-point
level controller
low-cost 2-point
level controller
2-channel
isolating amplifier
Inputs
contact: float switch
resistive: conductivity cell
resistive: conductivity cell
contact: float switch
resistive: conductivity cell
contact: float switch
Contact
Range
ON: ≤ 50 Ω;
OFF: ≥ 500 kΩ
-
ON: ≤ 50 Ω;
OFF: ≥ 500 kΩ
ON: 10 kΩ ± 10%;
OFF: 20 kΩ ± 10%
Resistive
Range
activation: ≤ 50 kΩ;
release: ≥ 1...10 MΩ
activation: 10...1000 kΩ;
release: 10...2000 kΩ
activation: ≤ 50 kΩ;
release: ≥ 1...10 MΩ
-
Isolation
none
none
none
750 VAC for 1 min
relay 5A/250VAC;
contact: NO/NC
up to 2 / 3 relays 5A/250VAC; relay 5A/250VAC;
contact: NO/NC
contact: NO/NC
Output
Indication
LEDs for power ON,
and for output state
LEDs for power ON,
for reached levels,
and for output state
LED for output state
ON/OFF
ON/OFF
2 relays 5A/250VAC;
contact: NO
LEDs for power ON,
and for output state
Control
Algorithm
ON/OFF
Operation
Modes
supply (filling) or
various,
drainage (emptying) control selectable with jumpers
supply (filling) or
none
drainage (emptying) control
Adjustment
none
threshold: trimpots
threshold: potentiometer
230 VAC, 115 VAC,
90...250 V,
24 VAC, 12...24 V
230 VAC, 115 VAC,
90...250 V,
24 VAC, 12...24 V
230 VAC, 115 VAC,
90...250 V,
24 VAC, 12...24 V
90...250 V,
8...28 V
Mounting
panel
panel or DIN-rail
DIN-rail
DIN-rail
Dimensions
48x96(front)x107 mm
′V′: 48x96(front)x107 mm
′R′: 70x110x58 mm
45x78x124 mm
35x110x58 mm
Connectivity
plug-in terminals
plug-in terminals
screw terminals
Miscellaneous
suitable
for conductive
or non-conductive liquids;
operation mode
must be specified
in customer order;
for vessel filling or emptying
via pumps, valves
suitable
for various
conductive-liquid level
control applications
suitable
for conductive
or non-conductive liquids;
operation mode
must be specified
in customer order;
for vessel filling or emptying
via pumps, valves
Operating Range 0...50 m
LCSA6
LCSAT
ON/OFF
LCSF
LCSF
LCSFP
LCSF100
LCSO
Resolution
< 1 mm
< 1 mm
< 1 mm
< ± 5 mm
< ± 5 mm
< ± 5 mm
12 mm or 6 mm
1 mm
Medium Temp.
-20...200 °C
-20...200 °C
-20...200 °C
-30...135 °C
-30...135 °C
-20...75 °C
-40...135 °C
-40...120 °C
Medium Pressure up to 25 bar
up to 16 bar
up to 2 bar
up to 50 bar
up to 50 bar
up to 5 bar
up to 20 bar
up to 25 bar
Medium / Output none
Isolation
none
none
2500 VAC
2500 VAC
2500 VAC
2500 VAC
2500 VAC
Output
electrode resistance
electrode resistance
electrode resistance
max. 2A/230VAC/50W;
level: max. 2A/230VAC/50W; level: max. 2A/230VAC/50W; 2-wire 4...20 mA
contact: NO, NC, or NO/NC contact: NO, NC, or NO/NC contact: NO, NC, or NO/NC alarm contacts: 2x NO
temperature: RTD,
temperature: RTD
thermostat 1.6A/250VAC
relay 5A/250VAC,
transistor
PNP/NPN or MOS gate;
contact: NO or NC
Adjustment
none
none
none
none
option: vertical adjustment
option: vertical adjustment
option: vertical adjustment
none
Power Supply
none
none
none
none
none
none
loop (8...32 VDC)
12...24 V
Ex Version
ATEX Ex d G(D)
ATEX Ex d G(D)
none
none
ATEX Ex d G(D)
none
ATEX Ex d G(D)
none
none
Power Supply
LCSA
Wetted Parts
stainless steel, PTFE, POM
stainless steel, PTFE
stainless steel, plastic
stainless steel, plastic
stainless steel, plastic
plastic
stainless steel
stainless steel, polysulphone
Mounting
side or top
top
side
side or top
top
top
top
side or top
plug-in terminals
Ambient Temp.
-20...80 °C
-20...80 °C
-20...80 °C
-20...150 °C
-40...150 °C
-40...130 °C
-20...70 °C
-20...75 °C
suitable
for isolating
float level switches
operating in normal
and hazardous areas;
provides 2.5 V sensor
supply voltage;
1- and 2-level versions
Protection Class IP00...IP68
IP65 or IP66
IP00, P65 (mechanical)
IP00...IP68
IP55...IP68
IP65
IP55...IP68
IP65...IP68
Connectivity
screws and nuts, cable,
or screw terminals
screw terminals
screws and nuts, cable
cable or screw terminals
cable, screw terminals,
or connector
screw terminals
screw terminals
cable or connector
Miscellaneous
low- and high-pressure
open electrodes,
variants with protection head,
submersible variant
1 reference and up to 3
partially insulated changeable
rods may be ordered
mounted on one header
suitable
for washing machines
thanks to rounded
electrode tips
straight and 90°-angled
switches
with various cable types;
submersible variant
suitable for applications,
where double protection
(temp. and level) is needed:
gear boxes, pumps, etc.
suitable
for aggresive media,
where stainless steel
is not applicable
local indicator TI200
available
suitable
for many
non-conductive liquids:
fuels, oils, milk, etc.
