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10" Circular Chart Recorder/Controllers
Discontinued Product - Limited Units Available

CTC1900 Series

Circular Chart Recorder Thermocouple, RTD, Voltage, and Current Inputs | CTC1900 Series

  • 254 mm (10") Chart
  • 1 to 4 Pens
  • 1 or 2 Controllers
  • Thermocouple, RTD, Voltage and Current Inputs
  • NEMA-4X/IP66 Construction
  • Multiple 6-Digit Indicator Panels
  • 0.1% Accuracy
  • PID Autotune on Demand
  • Totalizers and Math Functions Built In
  • RS-485 Modbus Serial Communications
  • 20 Programmable Ramp/Soak Profiles
Recorders - View related products


This Series is no longer available! Please see the CT9000 Series as a potential substitute, or contact our sales/engineering department.

The CTC1900 provides full PID control of one or two process loops in addition to its powerful recording facilities. The control loops can operate independently or be soft-linked together to implement Cascade or Master/Slave control strategies. Each loop has a dedicated 1/4 DIN-style operator panel for ease of operation and clarity of display.

The control output is selectable to fit any application with a choice of analog, time proportioning or valve positioning relays; use of a feedback potentiometer to ensure precise valve control is fully supported. Heating/cooling operation is available on both loops.

Operation of the autotune function on either loop instigates a tuning routine which allows the CTC1900 to calculate the optimum PID parameters for that particular loop. Following the completion of autotune, the PID values are automatically updated.

Dedicated membrane keys on each operator panel enable one-touch operation for selection between manual and automatic loop control and for switching from local to remote set point.

For complete product specifications see the Related Links section at the bottom of this page.
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What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Part Number/ Desc.
Consult Sales  
3-pen recorder with 1 controller
Consult Sales  
3-pen recorder with 2 controller
Click to expand/minimize a list of what others bought with theCT-1900-RED
Consult Sales  
5 red pens channel 1
Click to expand/minimize a list of what others bought with theCT-1900-GREEN
Availability: 1 week
5 green pens channel 2
Click to expand/minimize a list of what others bought with theCT-1900-BLUE
Availability: 1 week
5 blue pens channel 3
Availability: 1 week
5 black pens channel 4
Click to expand/minimize a list of what others bought with theCT-1000C-100/7
Availability: 1 week
500 charts, 0-100 range, 7-day *
All amounts shown in AUD
* Other chart ranges available; consult Sales.
All units include the following for each pen: 2 digital inputs, relay output, control or retransmission output, transmitter power supply, and isolated input. Recorder comes complete with package of paper, one pen per channel and operator’s manual.
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