332
HOTPLATES
H
600°C High temperature
with PID – Temperature Controller or Programmer.
High temperature hot plate of Titanium up to 600°C
HOP-2820-TIT.
This high temperature hot plate reaches its max. temp.
of 600°C within about 20 min. The upper plate consists of
TITANIUM, overall dim. 280 x 200 mm. The marked area of
constant temperature is 230 x 160 mm. Owing to a special
insulation the device can be placed even on surfaces
sensitive to heat. Metal sheets all around keep the casing
temperature to a minimum.
The insulated snap-lid ensures little loss of heat and short
times of warming. Between the closed lid (inner surface
Ceran’~ and the heating plate remain ‘26 mm, enabling
an intensive heating of plain parts at high precise
temperatures. The whole casing is made of stainless steel.
The temperature regulator is connected by two plugged
cables.
HOP-2820-TIT is available either with a temperature
controller or with a programmer. The temperature
controller keeps the device constant to an adjusted
temperature within the whole range.
The programmer allows the control of certain programs
including phases of heating up, constant temperature and
cooling.
HOP-2820-TIT, High temperature Hotplate of
TITANIUM up to 600°C, for continuous operation
HOP-2820-TIT
Temp. controller TR 28-3T
This microprocessor controlled temperature
regulator is suitable for the high temperature hot
plate. After adjustment of the temperature setpoint
by the membrane keypad, the PID controller keeps it
constant (control deviation 2 K or less).
Programmer PR 5-3T
The microprocessor controlled ramp regulator offers
a comprehensive time/temperature regulation for
the high temp. hot plate. Pressing the START key
activates a program of up to 5 ramps. Max. 5 ramps
(consisting of ramp time, constant temp. and time
of constant temp.) can be programmed. 3 program
sets can be loaded into the non-volatile memory. A
programmed lead time enables the activation of the
start up to 99 hours in advance.
Every temperature and time parameter can be
selected with its awn key. Consequently the setting is
easy and clear. It is possible to pass over single ramps
by setting the according parameter to ‘0’. Every set
value can be controlled during a program.
Back-up by an EEProm. The device is equipped with
a change-over switch to continuous control; buzzer
signal at the program.
Equipment of PR5-3T and TR 28-3T
2-poled main switch; individual adjustment of proportional
range, derivative/integrating factor and cycle time; control
range limitation (to avoid the setting of values not useful or
harmful to an application); contact maker input, actual
value correction, junction bush for high temperature hot
plate, wattage power control 1...100%, uninterrupted
switching. Both regulators show the actual value constantly.
Furthermore the programmer shows the remaining time of
a ramp. When the SET key is pressed, the display changes
to show the setpoint. On request the devices are available
with a temperature limiter to avoid superheating.
Type
HOP-2820-TIT
without cover
HOP-2820-TIT-C
with cover
Titanium plate size
280 mm x 200 mm
Constant heating area
230 mm x 160 mm
Max. temperature
600°C
Voltage
230 Volt / 50..60 Hz
Power
2000 Watt
Spread of temperature
±
2K
Cable length (standard)
1.5m
Overall dimensions
350 mm x 300 mm
Height
110 mm
145 mm
Effective height with closed cover
-
26 mm*
Weight
8 kg
10 kg
*Covers for more effective height on inquiry
600
O
C
0
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