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| Brazed monolithic thermal platform |
| Extremely efficient channel design |
| Very fast temperature ramp rates |
| Controller integrated in chassis |
| Surface hard plated for long wear |
| Optional RS232/485 interface |
| Optional external IEEE 488 GPIB interface box |
The Integra family of hot plates was
designed to provide an affordable yet reliable approach to conductive
thermal testing. They not only offer the lowest purchase cost but the high
quality construction assures the
lowest cost of ownership.
These hot plates are the quickest and most economical approach to testing
electronic components .
They are much faster than chambers and interconnecting and tuning of the unit
under test is easy.
The plate is heated by cartridge elements embedded in the plate. It is
cooled by the expansion of liquid
Carbon Dioxide (LCO2) or liquid Nitrogen (LN2) in an extremely efficient channel
hermetically sealed within
the plate. Two standard sizes are available (6.75X6.75 & 11X11).
The plates are surface ground for
flatness and hard plated for durability.
A microprocessor-based digital indicating temperature controller is integrated
within the hot plate chassis,
making for a compact design. The controller has a dual LED display showing both
desired temperature and
current set point. The thermal ramp rate can be set via the front panel.
Two different remote communication options are available. Factory or field
installable RS 232/485 serial
interface or an external IEEE-488 GPIB interface can be supplied.
A latching failsafe is included in the hotplate to guard against thermal
runaway. The plates come
in a choice of 115 VAC or 230 VAC input.
Specifications:

|
MODEL |
USABLE PLATE AREA |
OVERALL CHASSIS DIMENSIONS |
|||
|
A (w) |
B (d) |
C (w) |
D (d) |
E (h) |
|
|
100 |
6.75" (170mm) |
6.75" (170mm) |
7.75" |
12.75" |
3" |
|
200 |
11" (280mm) |
11" (280mm) |
12" |
16.5" |
3" |
|
MODEL |
Temperature Range LCO 2 |
Temperature Range LN 2 |
Heating |
Cooling LCO 2 |
Cooling LN 2 |
Facility 110/220VAC 60/50Hz |
|
100 |
-65°C to +200°C |
-100°C to +200°C |
1600 watts |
300 or 900 psi |
15-25 psi |
14/7A |
|
200 |
-65°C to +200°C |
-100°C to +200°C |
2000 watts |
300 or 900 psi |
15-25 psi |
17/8.5A |
Accessories:
n Clear polycarbonate cover w/handle
n Adapter plate w/hardware
n LCO2 Hose-6 with adapter fitting & filter
n LN2 Hose-6 insulated stainless steel
n Low pressure supply Nitrogen (GN2) purge system for desiccator (Facility GN2 supply of 100 psi or less)
n High pressure supply Nitrogen (GN2) purge system for desiccator (Facility GN2 supply of 100 to 2000 psi)
n Desiccator for nitrogen purge.
Controller specifications:
Features:
l Dual Digital LED Display
l Optional Digital Communications EIA 232 or IEEE-488 GPIB
l Fast 10Hz Sensor Sampling
l Burst Firing Heating Mode
l Nema 4X Sealed Front Panel
l 0.1% Sensor Calibration Accuracy
l ISO 9001 Registered Manufacturing Process
l Automatic Heating and Cooling Modes
l Sensor Break Protection
l Programmable Ramp to Setpoint
|
PARAMETER |
DESCRIPTION |
| Control Type | Microprocessor based digital circuitry |
| Outputs | Heat and cool modes with PID and PWM control |
| Output Type | Optically isolated zero crossing solid state relay |
| Input Type | "T" type thermocouple |
| Input Span | -200 C to +350 range |
| Input Sampling | 200 millisecond / 10 Hz |
| Input Accuracy | +/- 0.1% of span +/- 1 degree C |
| Input Stability | +/- 0.1degree C per degree change in ambient |
| Display Type | Dual 4 digit LED 0.4" upper 0.25" lower |
| Display Update | 500 millisecond / 2 Hz, time filter adjustable |
| Operating Environment | 0 C to 65 C / 0-90% RH non-condensing |
| Communications | Optional EIA 485 serial or IEEE-488 GPIB |
| Display Units | C degrees default display; F degrees programmable |
| Storage Temperature | -40 to 185 F, -40 to 85 C |
| Agency Approvals | UL, C-UL, CE, NEMA 4X |
| Power | 100-240VAC +10% -15%; 50/60 Hz +/- 5% |
| Power Off Data Retention | Nonvolatile memory |
| PID Tuning | Factory tuned default; customer manual/auto tune |
| Alarm/Limit Availability | Optional programmable alarm/limit with user output |
| Alarm/Limit Type | Programmable process or deviation, silenced or non-silenced, latching or non-latching |
| Alarm/Limit Display | Front panel annunciated or non-annunciated |
| Alarm/Limit Assignment | Sensor input # 1 high side, low side or high & low side |
| Alarm/Limit Logic | Programmable as normally open or normally closed |
| Alarm Limit Tolerance | Programmable Hysteresis |
| Programmable Ramping to Setpoint Time Units | Ramp rate programmed in degrees C per minute |