Level Controllers |
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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
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Level Controller S-NR 01 / S-RN 01
Sensing for 1 or 2 levels
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• 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)
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Level Controller NR 98 / RN 98
Sensing for 1 or 2 levels
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• LED indicators for relay state and operation
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Dual Level Controller D-NR 98 / D-RN 98
Sensing for 2, 3 or 4 levels
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• Any 2 functions can be combined as to
customer needs
• LED indicators for relay state and operation
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Dual Level Controller D-NR / RN 98
Sensing for 2, 3 or 4 levels
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• Any 2 functions can be combined as to
customer needs
• LED indicators for relay state and operation
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Level Guard ULW
Sensing for 1 level
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• 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.
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Level Controller NR / RN 01
Sensing for 1 or 2 levels
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• The NR / RN mode can be selected by jumpers
• LED indicators for relay state and operation
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Level Controller NR / RN 02
Sensing for 1 or 2 levels
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• 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
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Level Controller LC - 01
Sensing for 1 or 2 levels
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• 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;
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Level Controller NR 98LS, RN 98LS
Sensing for 1 or 2 levels
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• Open frame for mounting in fuse / controll box
• LED indicators for relay state and operation
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