true horizontal airflow system offers a high level of performance
and optimal circulation. Heated air is directed into the duct
space on the right side of the oven chamber and flows through
horizontal slots and across the shelves. The air then exits
the workspace through slots on the opposite wall. With "One
Pass" circulation, the air is circulated through the blower
and over the heating elements each time it passes through the
oven chamber. By forcing continuously warmed air into the chamber,
the blower assures uniform heating across all shelves and throughout
the chamber, regardless of how the shelves are loaded.
Quality Features. TestEquity ovens are equipped with totally
independent overtemperature protection (OTP). This OTP controller
operates independently of the microprocessor and will control
the heat if the temperature setpoint is exceeded. The heating
elements are situated outside the oven workspace and thus protected
against accidental spills inside the chamber. The stainless
steel oven interior with adjustable shelves provides maximum
corrosion resistance. A high temperature silicone rubber door
seal eliminates air leakage. In addition, the door latch and
hinges are user-adjustable to maintain a proper seal as metal
expands and contracts over the life of the oven.
Series. A single-setpoint digital temperature controller
provides precise control without overshoots. A digital timer
gives you the option of timed operation. A top-mounted exhaust
port can be opened to vent moisture, non-hazardous fumes, or
for rapid cool-down. Intake air comes through non-adjustable
slots on the side.
FH Series. A
microprocessor-based temperature controller provides 24-step
ramp and soak profile capability. Single-setpoint operation is
also possible. Top-mounted air intake and exhaust ports can be
conveniently adjusted with knobs on the front panel. Two blower
motors provide exceptional temperature uniformity.