The Honeywell DR4500 classic recorder combines the simplicity of pen drawn analog traces with the sophistication of microprocessor controlled functions. This combination results in a user configurable recorder that is easily adapted to meet a variety of application requirements - from blast furnace to laboratory. In addition to recording analog traces, the DR4500 Classic Series recorder continuously displays process variable values in the selected engineering units.

For the Honeywell DR4500, both one-pen and two-pen models accept inputs from any one of a variety of sensors or transmitters within the configurable range limits. Models are also available with one or two digital controllers to generate controlled output signals to operate valves, dampers, heating elements, and more for closed-loop process control.

The Honeywell DR4500 classic recorder features access to over 5,000 preprinted charts for your specific recording needs, an operator interface that includes clear alphanumeric displays, status indicators and a deviation bar graph. Additional features include the use of disposable, fiber-tip ink cartridges for reliable recording with minimal maintenance, and up to two versatile PID digital controllers, which let users configure the exact control action needed for their process.

The external interface selections for the Honeywell DR4500 classic recorder include Modbus communications, which allow you to network your recorders to create a comprehensive overall monitoring system using an RS485 network. A digital input option allows users to initiate selected recorder functions from a remote location through two dry contact closures, and an auxiliary output can be used to retransmit a process variable to external systems.

Features

• Uses 12in pre-printed circular charts
• Outputs available for alarm, control & retransmission functions
• Optional RS485 Communications with Modbus protocol
• Bright Vacuum Fluorescent Display with deviation bar graph
• 24Vdc transmitter power supply included on all models
• Flow Totalization capability available
• Options for UL, FM, CSA & CE Approvals
• Available in 1-pen and 2-pen configurations
• Optional PID digital controllers for closed-loop process control
• Disposable fiber-tip ink cartridges for low maintenance operation
• Remote digital input for function initiation
• Process variable retransmission output available