Our range of
heater controllers and power supplies offer the complete
solution to powering and controlling every possible kind of
heating element. All our controllers are fitted with a
Eurotherm 2216e PID temperature controller which enables the
heater to be held at exactly the set temperature. A tuning
facility enables the controller to accurately tune to the
heaters requirements and therefore avoid overshooting during
temperature ramping. The control enables ramping and cooling
between two set points at a specified ramp rate. The heater
controller can also be controlled remotely and integrated in
system computer control programs via modbus RS232, RS485 and
All our heater
controllers have power on / off switch to the whole unit,
and an output enable switch to isolate the output from the
controller. A 24v interlock circuit is also included to
enable the power supply to be integrated with interlocks
into other systems, or safety interlocks to be attached
directly to the unit; which will switch off the output from
the unit if the circuit is broken. This enables safety
interlocks via make / break switches for things such as
chamber lids closed, vacuum interlocks, cooling water flow,
over temperature sensors etc.
units are 50v or 115v burst-fire output (240v x 13 amp 50hz
input). The 1kw unit is available in 3U x full 19" wide rack
mount, or 3U half rack mount both with integrated transformer.
Our 1.5kw unit is available in 3U half rack mount only.
Above 1.5kw a
separate transformer box is required. These units can be
supplied with burst-fire thyristor or phase angle control
thyristor which is more suitable for graphite elements.