Spc. No.
ECSP07011 3/4
Safety features:
x Two levels of overheat protection, one settable by the user:
1. Independent overheat sensor and setting by the user.
2. Thermal fuse in the plenum to protect the chamber
x The failure of the blower motor is integrated with system shutdown to avoid risk of damage due to overheating.
x System power circuits are protected with circuit breakers allowing for easy reset if an overload occurs
5. Accessories:
x Manual CD—Operations manual, programmer manual, and parts list / schematics.
x Box of wicks (24 wicks per box) for humidity models
6. System programmer / controller features
Model Watlow F4
Display LED display, 4 lines, 20 characters per line. Quickly and easily identify process,
alarm, and set point values
Control Method PID (Proportional, Integral, Derivative)
Communications RS-232 is standard. GP-IB, RS-485, or Ethernet optional
Only one interface type may be installed.
Operating Modes STOP chamber off, programmer on
CONSTANT runs at set value continually
PGM runs selected test profile
Program Capacity 256 total steps, 40 profiles
With ramp and soak functionality
Programming Capabilities • Up to 256 steps can be programmed into as many as 40 nameable profiles
• Profiles can be programmed to wait for events or up to three different
process variables.
• Guaranteed soak control delays timer until set point is reached
Additional Functions • High/low limit alarm functions
• 4 digital inputs can be programmed to remotely start, pause, or terminate
profiles.
• A real-time clock can be used to start a profile at any time
• Controller is UL/CUL & CE listed
Constant mode • Used for quickly setting a single operating condition. Chamber will
continue to run this condition until stopped. Program and other settings
may be entered while the system is running.
Remote control software • Three different versions of software are available to communicate with the
controller. The configurator version is a free download, and the other two
enhanced versions can be purchased as an upgrade.
• Watview configurator option is a free download. It will allow easy controller
setup & monitoring, test profile management, multiple controller feature,
active X support for use with Labview or MS Excel
• Watview runtime version can be purchased as an upgrade to the
configurator edition. It does all of the configurator features, plus it adds
alarm management, event/data logging, trend graphing, calendar based
auto profile start.
• Watview developer edition can be purchased as an upgrade to the runtime
version. It includes all of the runtime features, plus it adds the ability to
create and edit custom screens as well as edit user variables.
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