PJ heating/cooling represents the extension of the CAREL range
of refrigeration controllers. This product can also manage applications that are
not strictly cooling only, but also generic applications with control temperatures
from –50 to 150 °C. PJ heating/cooling is not a simple thermostat for normal temperature
applications, but rather a complete range that includes models with 1 to 3 relays,
with NTC or PTC probes.
The version with 1 output performs the function of a thermostat, while the model
with 2 outputs also allows the management of a second probe, with dead zone operation,
alarm relay and change of set point from digital input. The model with 3 outputs
always features the alarm output, as well as the control outputs.
ADVANTAGES
- possibility to integrate the cooling controller with applications related
to heating;
- possibility to maintain the same “family”feel as the PJ32
series for refrigeration;
- possibility to feature the same hardware performance as the PJ32 series
for refrigeration;
- possibility to manage two independent set points, with two probes and
two control relays (dual thermostat functions);
- assembly from the front for rapid installation of the instrument;
- programming key;
- ergonomic keypad with three buttons.