TCAT-2 CONTROLLER
1.0 GENERAL
DESCRIPTION
1.1
The TCAT-2 is a general purpose autotuning controller for a variety of laboratory applications.
The TCAT-2AC provides two time-proportioning controlled AC outlets for the control of resistive
loads such as heat lamps or warming blankets. It can also be adapted to many different types of load
(maximum 500 Watts.)
The TCAT-2LV provides a low voltage DC output for electrically sensitive applications where AC fre-
quencies will interfere with monitoring devices. It can be supplied with a variety of different DC
power supplies depending on the load requirements. The TCAT-2LV uses a dual set point control cir-
cuit to prevent a heating element from overshooting the control point. This is recommended in applica-
tions such as animal warming tables or blankets where thermal lag in the control system is an issue and
might lead to burns.
The TCAT-2DF combines features of both the instruments described above.
A type T thermocouple probe is used as the temperature feedback sensor and any of Physitemp’s
extensive line of probes can be used for this application.
All the TCAT-2 instruments operate on a 110V - 230V AC supply.
2.0
UNPACKING AND CHECKING THE PACKAGE CONTENTS
The following items should be found in the packing box:
TCAT-2 controller
AC Line cord
AC Jumper cable
Probes and other items as ordered.
2
QX P:\CW shared\TCAT\EB TCAT-2DF PAK 400 Rev 2 3/5/13
