product id: 99429
123C-EX Export Version with 230V, 50Hz input. NOT for use in North America.
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| F4T Touch Screen Controller Modern touch screen interface and connectivity |
Original F4 Controller Developed in 1998 |
NEW F4T Touch Screen
Temperature Controller
The F4T is our next-generation controller. Featuring a touch-screen interface, it's exceptionally easy and intuitive to use. Includes RS-232 and Ethernet interfaces. GPIB is available as an option.
| F4T Feature | F4T Benefit |
| 4.3 inch TFT Projected Capacitive (PCAP) color graphic touch screen | Modern interface for quick entry and readout of parameters and functions |
| Direct alphanumeric parameter entry | Quick and unambiguous entry of parameters for ease-of-use |
| Multiple levels of password security | Prevent tampering of critical parameters and processes by unauthorized persons |
| Profile archiving and transfer via USB Flash Drive | Quickly and easily transfer profiles to multiple chambers |
| Data Logging with transfer via USB Flash Drive or LAN | Simplify your documentation process |
| Graphical Trend Display | Eliminate circular chart recorders which have limited usefulnes |
| SCPI Commands | Easy programming of set points and readback of chamber conditions via Ethernet |
| F4 Compatibility Mode for most frequently used commands | Use your existing software that was written for the original F4 |
| NEMA 4 / IP65 Rated | Front panel protects the controller against damage from dust and water intrusion |
More about the F4T Touch Screen Controller >>
Original F4
Temperature Controller
Up to 256 steps can be programmed into as many as 40 nameable profiles. The
context sensitive information key and guided steps make profile programming
fast and easy. A four-line backlit LCD displays programming, setup, operating
and help information. A large LED readout indicates the actual chamber temperature
with 0.1° resolution. Internal logic provides refrigeration compressor
control for responsive and reliable performance. Includes two alarms and seven
event outputs to control remote devices. RS-232C communications is also included.
GPIB, Ethernet and analog retransmit are available as options.
More about the Original F4 Temperature Controller >>
High/Low Temperature Limit Controller and Alarm
Provides independent
protection against excess temperatures. Both high and low limits can be set.
The upper LED readout indicates the actual chamber temperature while the lower
readout indicates the status The limit controller will shut down the chamber
and trigger the audible alarm in the event of an out of limit condition. A
set of uncommitted contacts are available to provide a safety power interlock
for your test sample.
Viewing Window and Interior Light
6-Pane window minimizes thermal losses. Oven-rated interior light fixture protrudes minimally into the workspace.
Two 4in Access Ports
Lets you attach wires and sensors to your test sample through both the left
and right side of the chamber.
Adjustable Shelf
A heavy-duty stainless steel wire shelf ensures proper airflow around your
test sample for uniform temperature distribution.
Casters
Rugged casters permit easy movement.
No-Sweat Cabinet
We use a combination of structural foam and fiberglass blanket insulation for
a higher combined R-factor than just fiberglass alone. The door sealing surface
is kept warm by circulating excess heat from the refrigeration system. The
result is a cabinet that does not sweat due to condensation during low temperature
operation.
Reversible Chamber Door
You won't need to rearrange you whole bench or workflow to accommodate the
Model 123C. The chamber door is reversible, allowing the door to open from
the left or right side. This is also useful when placing two chambers side-by-side
Reliability & Safety That's Designed In
Non-CFC refrigerants are used in a cascade (two compressors) configuration.
Expansion valves provide optimum performance throughout the operating range.
Pressure regulators keep the operating pressures within safe limits regardless
of load conditions. Liquid injection ensures cool compressor operation during
high-temperature pull down for long life. Sequential starting of each compressor
reduces the current demand on start-up. Each compressor is protected by high/low
pressure switches. Care has been taken to use a minimum number of fittings,
joints and welds to reduce the possibility of refrigerant leaks.
All electrical control components are UL approved. The nichrome air-heater has a low watt-density and even heat distribution for reliable performance and fast response. A fusible link provides fail-safe protection against thermal runaways, in addition to the microprocessor-based high/low limit controller.
The side and rear panels are removable to permit complete access to the refrigeration system for ease of service and preventive maintenance.
| Features | |
| Interior Volume | |
| No. of Ports | |
| Temperature, Lowest | |
| Condition | |
| Maximum AC Current | |
| Temperature, Highest | |
| Input Voltage | |
| Inside Dimension Width | |
| Interface | |
| Inside Dimension Height | |
| Inside Dimension Depth | |
| LN2 Boost Cooling | |
| Frame Type |
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