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Function description:
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| 1. |
Built-in digital display for showing the current measured
value in realistic measuring units such as °C, l/h, mm, t/h or other physical magnitudes. |
| 2. |
Built-in a feed-back connections which provides PD action to the regulator. |
| 3. |
Possible balancing of the proportional area from 0-10%, and mutual interspace
k1 from k3 for +/- 10%.
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| 4. |
Wanted value "W" is possible to set in the front side of the regulator with
prstastim kodir prekidačem. |
| 5.a. |
By measuring with thermoelemental probe the compensation of the cold
end of the thermoelement is achieved (temperature stabilisation). |
| 5.b. |
Built-in protection from thermoelement or resistent thermoelement breaking
for such type of inputs. |
| 5.c. |
Built-in the circuit for line resistance compensation at thermoelemental and resistance probes.
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| 6. |
The regulator is made of high quality integrated components
witout tearing-like actions which gives device a great reliability, insensibility on vibrations and
interruptions. |
Application:
Electronic regulators can be used for supervision and controlling
of the extreme values of all psysical magnitudes. Application area are
all branches of proc. regulation exp. : rafined plastic , glass, ceramics,
in food and chemical industry, kettle making industry, engineering industry,
in heating and cooling techniques,air conditioning and in other cases of
regulation and signalling of the meas. magnitudes.
Input:
Electrical signals such as:voltage, current and resistance,
which are a result of the change in one of the psysical magnitude can be used
as the input signals.
Output:
There are a couple of options of an output control signal: relay output, digital output,
current or voltage ,semi-conducting contactless output.
Regulation:
Regulation can be two-positioning or three-positioning,and by its function it can be
proportional "P", proportionally integrated "PI" with a possibility of setting of the same.
Electronic regulators with their outputs can control with different electroresistent,electromagnetic
and electromotoric executive systems such as, electroheaters, electromagnetic switches,electromagnetic valves,
and different electromotoric drives, pneumatic valves controlled with electropneumatic positioners and
a lots of other systems for one-way or two-way controlling, directly or indirectly over additional power elements,
such as tiristor switching modules, diff. switches, etc.
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