EVCO EC3173 - Manual

1
June '96
DIGITAL P.I.D. THERMOREGULATOR
with one output
EC 3-173
GENERAL CHARACTERISTICS
* Size: 74 x 32 mm.
* Power-supply: 12 or 12-24 Vac/dc.
* Alarm buzzer included.
* Configuration parameters accessible through
Password.
* Custom configuration through keyboard or Personal
Computer.
* Easy integration with remote-assistance or remote-
managing.
EC 3-173 is a digital one output P.I.D. temperature controller; the instrument is adapt to cover a temperature range from 0 to
+999 °C, meeting the needs of a wide part of the applications of accuracy in heating field.
The instrument gets set to accept, at the input, "J" (Iron-Constantan) or "K" (Chromel-Alumel) thermocouples and is provided of a
"Auto Tuning" function to calculate, when the process is in act, the optimal value of the parameters used during the temperature
regulation.
The SPDT relay-output can manage (up to) loads from 8 A at 250 Vac and it is supplied in standard version; as option, it is possible to
request an output with low-voltage signal, suitable to drive the SSR modules (solid state relay).
The acoustic alarm, normally mounted in this instrument and the flashing display, have been concepted in order to catch user' s attention
in case of not proper functioning: defective probe, corrupted memory-data or temperature outside the limits permitted by the used
probe.
The instrument is provided of one temperature alarm, that can be disabled, configurable in six different ways of working: the intervention
of the alarm activates the acoustic alarm with intermittent beep, at the same time the display will show "AL1" alternated to the measured
temperature value.
* P.I.D. temperature control.
* "Auto Tuning" function to calculate the parameters
used during the temperature regulation.
* Three digits display, height: 12,5 mm.
* One relay-output (8 A at 250 Vac).
* One widely configurable temperature-alarm.