2020
Source: Chromalox, Wiegand Industrial Div., Emerson Electric Co.
- Cost Effective, Advanced Control
- 4 Ramp/Soak Programs, 32 Intervals
- Indicators and Pushbuttons Designed for Ramp/Soak Program Operation
- Bimodal Heat/Cool Control
- Compact 1/4
- Cost Effective, Advanced Control
- 4 Ramp/Soak Programs, 32 Intervals
- Indicators and Pushbuttons Designed for Ramp/Soak Program Operation
- Bimodal Heat/Cool Control
- Compact 1/4 DIN Package
- Remote Ramp/Soak Operation Capability
- Built-In Digital Communications and Automatic Data Logging Software
The Chromalox 2020 is a sophisticated, powerful controller in an easy-to-use, compact 1/4 DIN package. The Chromalox 2020 features 4 Ramp/Soak Programs, each having 8 intervals. The Programs can be linked to each other, allowing up to 254 repetitions, and looping intervals within a program (up to 10,000 times) facilitating repetitive temperature cycling applications. A total of 10 Event Outputs are possible by configuring alarms 1 and 2 as Event Outputs.
Features
- Automatic Data Logging provides a printout and/or display of up to 10 different control parameters and variables.
- The Digital Communications option accommodates RS-232/422/485 serial interfaces and operates using Chromalox's communication protocol and running software on a computer. ChromaSoft, Chromalox's remote operator interface software, communicates with up to 255 controllers in any combination and gives you simple access to all control parameters. Using ChromaSoft, the process can be graphically displayed and parameters saved into and retrieved from data files.
- Remote Ramp/Soak Operation is easily implemented through 8 logic inputs that can be connected to simple pushbuttons or switches:
- STOP/RESET
- START/CONT
- HOLD
- SELECT PROGRAMS 1, 2, 3 and 4
- INITIATE REMOTE SETPOINT
- TRACKING
- Auto/Manual control for optional manual output adjustment.
- Heat/Cool (Bimodal), Heat or Cool Control with up to 3 outputs.
- 6 Levels of Security for preventing unauthorized or accidental access to programming.
- Field programmable PID or ON/OFF control modes.
- Process Signal Output—retransmits the process variable to external printer, recorder or device.
- Auxiliary Remote Setpoint to transmit the setpoint to a remote controller.
- Remote Setpoint Input to receive program setpoints from an external computer or other device.
- Separate Pushbuttons for:
- START
- STOP
- HOLD
- Separate Indicators for:
- INTERVAL
- PROGRAM
- EVENT STATUS
- PROGRAMMABLE BAR
- RUN
- HOLD
Chromalox, Wiegand Industrial Div., Emerson Electric Co., 701 Alpha Dr.. Tel: 412-967-3800; Fax: 412-967-5148.
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