Honeywell's DR4500 Classic 12" circular chart recorder is ideal in applications where measured variables must be documented on a single chart to meet industry requirements. Its digital displays show PV, setpoint, output, deviations, dry bulb temperature, totalization, or engineering units.

With two control loops, improved setpoint programming, and calculations for BTU and mass flow, the Classic is the perfect fit for most applications.

 

• Accuracy to ±0.15% Span
• Up to 2 Inputs
• Fully User Configurable
• One or Two Control Loops: Full PID Control, Full Range of Outputs
• Totalization and Setpoint Programming Options
• Choose from 5,000 Preprinted Charts
• Digital Communications Over RS485 Modbus RTU Interface
• Compare Features of Honeywell Circular Chart Recorders

 

Use this table to find the right model for your application. Click the model number to order in our secure online store. If the model you need isn't available in our online store, use the [Get a Quote] button above to request current pricing and availability.

Not all options are available on all Classic models. Please refer to the specification datasheet under Product Literature for complete details.

Description		Model Number
Single Pen Classic 12" Circular Chart Recorder Dual Pen Classic 12" Circular Chart Recorder		DR45A1- DR45A2-
Table I — Inputs
Channel 1 Input	T/C, RTD, mV, 0-5 VDC, 4-20 mA, Radimatic 0-10 VDC	1 _ _ _- 3 _ _ _-
Channel 2 Input	None T/C, RTD, mV, 0-5 VDC, 4-20 mA, Radimatic 0-10 VDC	_ 000- _ 100- _ 300-
Table II — External Outputs
Output #1	None Control Output #1	0 _- 1 _-
Output #2	None Control Output #2	_ 0- _ 1-
Table III — Interface
External Interface	None Auxiliary 4-20 mA Output RS485 Modbus RTU Communications RS485 Modbus RTU and 4-20 mA Outputs	0 _ _- 1 _ _- 3 _ _- 4 _ _-
Pens	Standard Pen	_ 0 _-
Alarms and Digital Inputs	None Two Alarms, Two Digital Inputs One Alarm, One Timer Output, Two Digital Inputs	_ _ 0- _ _ 1- _ _ 4-
Table IV — Software Options	None Totalization on Input #1 Totalization on Inputs #1, #2	0- A- E-
Table V — Options
Door and Window Materials	Gray Door with Glass Windows Gray Door with Acrylic Window Blue Door with Glass Window Blue Door with Acrylic Window Stainless Steel Door with Glass Window Stainless Steel Door with Acrylic Window NEMA 4X Door with Glass Window NEMA 4X Door with Acrylic Window	0 _ _ _ _ _-0 1 _ _ _ _ _-0 5 _ _ _ _ _-0 6 _ _ _ _ _-0 2 _ _ _ _ _-0 3 _ _ _ _ _-0 P _ _ _ _ _-0 R _ _ _ _ _-0
Latch and Lock	Standard Door Latch Keyed Latch (Standard on AH/AP/AS) Door Lock with Key	_ 0 _ _ _ _-0 _ A _ _ _ _-0 _ K _ _ _ _-0
Security	None Configuration Lockout and Chart Plate Seal Configuration Lockout, Chart Plate Seal, Chart Illumination Chart Illumination	_ _ 0 _ _ _-0 _ _ L _ _ _-0 _ _ M _ _ _-0 _ _ N _ _ _-0
Agency Approvals	None CE CE, UL, CSA CE, FM Approval CE, UL, CSA, and FM Approval UL, CSA FM Approved Class I, Div 2, Groups A-D UL, CSA, and FM Approval	_ _ _ 0 _ _-0 _ _ _ K _ _-0 _ _ _ L _ _-0 _ _ _ M _ _-0 _ _ _ N _ _-0 _ _ _ P _ _-0 _ _ _ R _ _-0 _ _ _ U _ _-0
Documents and Tags	None Customer ID Tag (30 Characters Max) F3391 Certificate of Conformance F3399 Calibration Test Report F3391 Certificate of Conformance and ID Tag F3399 Calibration Test Report and ID Tag	_ _ _ _ 0 E-0 _ _ _ _ T E-0 _ _ _ _ B E-0 _ _ _ _ C E-0 _ _ _ _ D E-0 _ _ _ _ E E-0

 

 

	Catalog Section: Recorders and Data Acquisition
	Honeywell DR4500 Classic 12" Circular Chart Recorder Brochure
	Honeywell DR4500A Classic 12" Circular Chart Recorder Specification Datasheet
	Honeywell DR4500A Classic Recorder User Manual
	Honeywell DR4500 Classic Parameter Configuration Prompt Card
	Honeywell DR4500 Classic Parameter Configuration Worksheet — Keep One for Your Records
	Honeywell Modbus RTU Serial Communications Interface Manual
	Upgrade/Replacement: DR4500 Latch and Lock Assembly
	Upgrade/Replacement: DR4500 Pen Arm Assembly Kit
	Upgrade/Replacement: DR4500 Chart Hub Kit