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Level Controllers     
Level Controllers in general

•  Conduktive measurement (assumes substrate will carry electric charge;
    i.e. non-resistive / inert substrates)
•  Variable sensitivity ranging
•  Probes are operated with alternate current signal
•  System supply and measurement cirquits are galvanically separated
•  Safety cirquit: filling or emptying operation is cut-off in case of power failure
   or transformator damage
 

 
Level Controller S-NR 01 / S-RN 01
Sensing for 1 or 2 levels
Level Controller s-nr01_s-rn01

Basic Functions MinMax


• Test-button for the functional test of the
  measure and alarm cirquit
• LED indicators for relay state and  operation
• Probes are operated with alternate current
  signal (even with 24V DC supply)

 
Datenblatt
Level Controller NR 98 / RN 98
Sensing for 1 or 2 levels
Level Controller nr98_rn98 Basic Functions MinMax

LED indicators for relay state and  operation


 
Datenblatt
 
Dual Level Controller D-NR 98 / D-RN 98
Sensing for 2, 3 or 4 levels
Dual Level Controller d-nr98_d-rn98 Basic Functions MinMax


• Any 2 functions can be combined as to
  customer needs
LED indicators for relay state and  operation


 
Datenblatt
Dual Level Controller D-NR / RN 98
Sensing for 2, 3 or 4 levels
Dual Level Controller d-nr_rn98

Basic Functions MinMax


Any 2 functions can be combined as to
  customer needs

LED indicators for relay state and  operation



 
Datenblatt
 
Level Guard ULW
Sensing for 1 level
Level Guard ulw grundf_1spkt


• Basic function: issue an alarm notification
  e.g. for leakages or overfilling
• LED indicators for: Alarm - Ready - Stop
• Probe cable supervision:
  in the case of damage or interruption in the
  probe cable, the "Stop" state will be entered.

 
Datenblatt

Level Controller NR / RN 01
Sensing for 1 or 2 levels
Level Controller nr_rn01 Basic Functions MinMax


• The NR / RN mode can be selected by jumpers
LED indicators for relay state and  operation



 
Datenblatt
 
Level Controller NR / RN 02
Sensing for 1 or 2 levels
Level Controller nr_rn02

Basic Functions MinMax


2 separate change over output contacts

The NR / RN mode can be selected by jumpers
• 3 coarse levels of sensitivity can be selected
  by jumpers
LED indicators for relay state and  operation

 
Datenblatt
Level Controller LC - 01
Sensing for 1 or 2 levels
Level Controller LC-01 grundf_minmax_EN


• Function switch UP (NR) / DOWN (RN)
• Sensitivity adjustable
• delay timer
• LED for: power - relay state - cable break
• Adjustable On and Off switch delay
• Line break monitoring
Safety circuit against supply or transformer
  malfunction;

 
Datenblatt
 
Level Controller NR 98LS, RN 98LS
Sensing for 1 or 2 levels
Level Controller nr98ls_rn98ls

Basic Functions MinMax


• Open frame for mounting in fuse / controll box
LED indicators for relay state and  operation



 
Datenblatt
 
 
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