Environmental Test Chamber Controllers
Learn more about AES's Test Chamber Controllers options.
Trust Your Test From Start to Finish.
At AES, we offer a range of environmental test chamber controllers that give you the confidence to run your testing precisely, reliably, and efficiently. Whether you need a straightforward interface or a more advanced touchscreen controller with programmable profiles and remote monitoring capabilities, we’ll help you find the right fit for testing goals.
Each option is thoughtfully integrated to support long-duration tests, complex condition profiles, and your unique environmental requirements.
Test Chamber Controllers
AES is proud to offer a variety of controllers with our environmental test chambers. From simple push buttons to beautiful touch screen displays, we have the PID controllers to fit your needs. Most of our controllers can be programmed with profiles to run a long test with any variety of conditions that your chamber can handle.
Watlow F4T
Standard on all LH, FD, HD, SM, SD, SC, SCH, BHD, MX, & Walk-In Series Environmental Test Chambers
The F4T has 4-channel control and easy-to-set-up custom profiles. This enables you to easily adjust profiles in the controller without having to worry about deleting or messing up pre-existing profiles. The F4T has Modbus over TCP, RS-232, and RS-485 communication capability. The ability to connect to optional data logging is available via after-market auxiliary computer-based software.
Control/Limit Loops: 4/4
Alarms: Up to 14
Mounting: Front panel or flush mount
Profile: Yes
Max Output: 10A SSR
Ambient Operating Range: -18 to +50 C°
Data Logging: Yes (Optional)
Communication Protocols: Standard Bus, Modbus TCP, Modbus RTU, SCPI, USB 2.0
Optional Protocols: IEEE-488 GPIB
Screen Type: 4.3" PCAP color graphical touch
Documentation: Watlow F4T
Watlow EZ-ZONE PM
Standard on all BD Series Environmental Test Chambers
The Watlow EZ-ZONE PM is a push-button controller with segmented displays. It has optional RS-232 or RS-485 serial communication. This controller is standard on BD Series environmental test chambers.
Control/Limit Loops: 1/1
Alarms: 2
Mounting: 11/32, 1/16 DIN front panel
Profile: No
Max Output: 15A
Ambient Operating Range: -18 to +65 C°
Data Logging: No
Communication Protocols: Modbus RTU
Optional Protocols: Modbus TCP, IEEE-488 GPIB
Screen Type: LCD Segmented Display
Documentation: Watlow PM
Watlow Retro F4
Optional Feature: This controller is no longer a standard product on AES environmental test chambers.
The Retro F4 can also be used with after-market auxiliary computer-based software. The F4 comes with standard RS-232 or RS-485 and has an optional adapter board for Modbus or TCP Ethernet, IEEE-488, or GPIB.
Control/Limit Loops: 2/0
Alarms: 2
Mounting: 1/4 DIN front panel
Profile: Yes
Max Output: 2A
Ambient Operating Range: 0 to +55 C°
Data Logging: No
Communication Protocols: Modbus RTU
Optional Protocols Modbus: TCP, IEEE-488 GPIB
Screen Type: Backlit LED Segmented Display, 4 Lines, 40 characters each
Documentation: Watlow F4
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