Julabo CORIO CD Original Operating Manual
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Julabo CORIO CD Original Operating Manual

Heating immersion circulator, open bath heating circulator, refrigerated circulator
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Heating immersion circulator, open bath heating circulator,
refrigerated circulator
Original operating manual
1.950.0800.us.V11
12/2022

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Summary of Contents for Julabo CORIO CD

  • Page 1 Heating immersion circulator, open bath heating circulator, refrigerated circulator Original operating manual 1.950.0800.us.V11 12/2022...
  • Page 2 Legal JULABO USA, Inc. 884 Marcon Boulevard Allentown, PA 18109 Phone: +1(610) 231-0250 Fax.: +1(610) 231-0260 Info@julabo.us www.julabo.us The content of this operating manual is protected by copyright. Information, including texts, images, and other contents may not be reproduced, distributed, transmitted, stored or otherwise used in any form without prior explicit written consent.

  • Page 3: Table Of Contents

    Foreword ..................... 6 About this manual ................7 Original JULABO spare parts ............7 Accessories ..................7 Warnings ..................8 Symbols used .................. 9 Intended use ..................9 Safety ....................10 Safety instructions ................. 10 Safety symbols ................12 Safety function ................13 Product description................
  • Page 4 7.3.1 Connect an external system with screw connections ....36 7.3.2 Connect an external system with barbed fittings...... 37 Set high temperature safety function ..........38 Fill device ..................39 Set up power supply for the refrigerated circulator ....... 40 Adjusting the flow of the bath fluid ..........
  • Page 5 11.1.2 OUT commands ............... 55 11.1.3 Status commands ..............56 11.2 Alarms and Warnings ..............56 11.3 Error messages in configuration process ........59...

  • Page 6: Foreword

    Foreword Congratulations! You have made an excellent choice. JULABO would like to thank you for the trust you have placed in our company and products. This operating manual will help you become acquainted with the use of our units. Read the operating manual carefully. Keep the operating manual handy at...

  • Page 7: About This Manual

    Please note that JULABO cannot provide a warranty service if non-original JULABO spare parts are used. Accessories JULABO offers a wide range of accessories for the devices. Accessories are not described in this manual. The complete range of accessories for the devices described in this manual can be found on our website www.julabo.com.

  • Page 8: Warnings

    About this manual Warnings The manual contains warnings to increase safety when using the device. Warnings must always be observed. A warning sign displayed in signal color precedes the signal word. The signal word, highlighted in color, specifies the severity of the hazard. DANGER This signal word designates a danger with a high level of risk which, if it not prevented, will result in death or serious injuries.

  • Page 9: Symbols Used

    This section defines the purpose of the unit so that the operator can operate the unit safely and avoid misuse. JULABO circulators are laboratory devices that are designed for temperature control applications with liquid media in a bath tank or with a cooling machine.

  • Page 10: Safety

    Refrigerants and their vapors are harmful to health. There is a suffocation risk in enclosed spaces. • Do not touch or inhale refrigerants. • Have damage to the refrigerant cycle repaired only by JULABO service technicians or qualified specialists. • If refrigerant leaks, stop the device immediately and ventilate the room thoroughly.
  • Page 11 Only carry out work described in this operating manual. Switch off the unit and disconnect it from the power supply before carrying out any work. • All other maintenance and repair work may only be carried out by a JULABO service technician or a qualified specialist workshop.

  • Page 12: Safety Symbols

    Safety Safety symbols There are safety symbols included with the device, which should be attached to the device before initial operation. Safety Description symbols Warning of a danger zone. Note operating manual Warning about hot surface Warning of cold surface Read operating manual before switching on...

  • Page 13: Safety Function

    Safety Safety function Technical protective devices provide for safe operation. If a safety function is triggered, the operator is alerted with a message on the display and an acoustic signal. Adjustable high temperature cut-off The high temperature cut-off prevents overheating of the heater. •...

  • Page 14: Product Description

    Circulators can be combined with various baths and cooling machines. Heating immersion Heating circulator Refrigerated circulation circulator thermostat CORIO CD circulator for bath Circulator with closed Circulator with refrigeration tanks up to 50 l. stainless steel bath tank. unit. Example: CORIO CD-BC4 for...

  • Page 15: Operating And Functional Elements

    Product description Operating and functional elements The following figure shows the operating and functional elements and their position on the unit. Fig. 1: Control and function elements Mains switch Heating control LED LED display Alarm control LED Cooling control LED Keypad with display Service key (covered) High temperature cut-off setting...

  • Page 16: Key Description

    Product description 5.3.1 Key description The device is operated using the key panel. This is used to control all menu functions and make entries. Function Press [OK] to start a temperature control application or to stop a running temperature control application. Press [OK] to enable a selected function, open a menu option, or confirm a set value.

  • Page 17: Alarm Messages

    Product description Alarm messages Alarms and warnings are indicated on the display using error codes. Important error code descriptions can be found in the appendix. If you are unable to rectify a fault, contact Technical Service. Alarm: In the event of an alarm, the control LED lights up. The temperature control is stopped.

  • Page 18: Technical Data

    Product description Technical data Performance specifications measured in accordance with DIN12876. Cooling capacities up to 20°C measured with ethanol; over 20°C with thermal oil unless specified otherwise. Performance specifications apply at an ambient temperature of 20°C. Performance values may differ with other bath fluids. Grouping of the device acc.
  • Page 19 Product description CORIO CD Temperature control application Working temperature range °C +20 … +150 Temperature stability °C ± 0.03 Temperature resolution °C 0.01 Temperature control PID1 Temperature setting Digital ATC sensor adjustment 1-point adjustment Dimensions Dimensions (W x D x H) 13.2 x 16.0 x 36.6...

  • Page 20: Material Of Parts That Come Into Contact With The Medium

    Product description 5.5.1 Material of parts that come into contact with the medium The table lists parts that could come into contact with the bath fluid as well as the material that the parts are made of. This data can be used to check the compatibility of the parts with the bath fluid used.

  • Page 21: Technical Data For Refrigerated Circulators

    Product description 5.5.2 Technical data for refrigerated circulators This section lists the technical data of the refrigerated circulator. Technical data CORIO CD-200F Working temperature range °C -20 … +150 Cooling capacity °C 0.22 0.17 0.13 0.06 Refrigerants R134A Dimensions Dimensions (W x D x H)
  • Page 22 Product description Technical data CORIO CD-300F Working temperature range °C -25 … +150 Cooling capacity °C 0.31 0.28 0.20 0.11 Refrigerants R134a Dimensions Dimensions (W x D x H) 24 x 42 x 66 Usable bath opening 15 x 13 Bath depth Volumes min.
  • Page 23 Product description Technical data CORIO CD-449F Working temperature range °C -30 … +150 Cooling capacity °C 0.45 0.36 0.28 0.21 0.07 Refrigerants R290 Dimensions Dimensions (W x D x H) 37 x 59 x 69 Usable bath opening 28 x 35 Bath depth Volumes min.
  • Page 24 Product description Technical data CORIO CD-600F Working temperature range °C -35 … +150 Cooling capacity °C with R449A 0.60 0.46 0.29 0.18 0.06 with R452A 0.60 0.53 0.35 0.22 0.10 Refrigerants R449A, R452A* Dimensions Dimensions (W x D x H)
  • Page 25 Product description Technical data CORIO CD-900F Working temperature range °C -40 … +150 Cooling capacity °C 0.90 0.80 0.55 0.35 0.15 0.02 Refrigerants R449A Dimensions Dimensions (W x D x H) 39 x 62 75 Usable bath opening 26 x 35 Bath depth Volumes min.
  • Page 26 Product description Technical data CORIO CD-1001F Working temperature range °C -38 ... +100 Cooling capacity °C 1.00 0.98 0.75 0.53 0.27 0.13 Refrigerant R449A Dimensions Dimensions (W x D x H) 42 x 49 x 74 Usable bath opening 35 x 41 Bath depth Volumes min.

  • Page 27: Bath Fluids

    Recommended bath fluids and further information can be found on our website NOTE No liability accepted for usage of bath fluids that are not suitable! Unsuitable bath fluids that are not approved by JULABO can damage the water bath. • Use bath fluids that are recommended by JULABO •...

  • Page 28: Hoses

    Product description 5.5.4 Hoses Hoses for connection of an external system must suit the working temperature range and the respective temperature control application. Hoses for every area of application can be found on our website. Hoses must meet the following requirements: •...

  • Page 29: Transport And Installation

    Transport and installation Transport and installation This section describes how to transport the unit safely. Transporting the device A circulator can be transported with the cooling machine when mounted. CAUTION Risk of crushing by falling device! A device that is not secured appropriately can fall down during improper transport and cause crushing injuries.

  • Page 30: Install The Device At The Operating Location

    Transport and installation Install the device at the operating location This section describes how the device is set up at the installation location.  The device has been transported to the operation location.  The size and infrastructure of the operation location are suitable for device operation.

  • Page 31: Initial Operation

    Initial operation Initial operation Mounting the circulator 7.1.1 Mount heating or refrigerated circulator In the case of a heating circulator or a refrigerated circulator, the circulator is mounted on the closed bath or on cooling machine. If the circulator is disassembled, e.g. due to a change of device or for service purposes, it can then be easily reassembled with the connecting box.

  • Page 32: Connect The Device To The Power Supply

    Initial operation Connect the device to the power supply 7.2.1 Connect bridge mounted or heating circulator This section describes how the circulator is connected as a bridge mounted circulator or heating circulator.  The circulator is mounted as a bridge mounted or heating circulator. ...

  • Page 33: Connect Refrigerated Circulator

    Initial operation 7.2.2 Connect refrigerated circulator This section describes how the circulator is connected as a refrigerated circulator.  The circulator is mounted on a refrigeration unit.  The connection cable, mains cable and CAN bus cable are ready for use. 1.

  • Page 34: Connecting An External System

    Initial operation Connecting an external system The device is designed for tempering external, closed loop systems. An external system is connected to the unit’s pump connections. CAUTION Risk of burns due to damaged temperature control hoses! Hot bath fluid can escape from damaged temperature control hoses and cause serious burns when it comes into contact with skin.
  • Page 35 Initial operation NOTE Overflowing bath fluid due to externally connected systems! If the externally connected system is higher than the temperature control system, bath fluid can flow back and overflow when switched off. • Position the connected external system on the same level or lower than the temperature control system •...

  • Page 36: Connect An External System With Screw Connections

    Initial operation 7.3.1 Connect an external system with screw connections This section describes how to connect an external, closed system to the device using screw connectors.  Open-end wrench, 17 mm  Open-end wrench, 19 mm  Torque wrench  The circulator is equipped with the optional assembly frame or pump set. ...

  • Page 37: Connect An External System With Barbed Fittings

    Initial operation 5. Set the flow direction lever to external circulation.  The external system is connected.  If the external system is disassembled, the pump connections must be resealed with the sealing plugs so that no bath fluid can splash out during operation.

  • Page 38: Set High Temperature Safety Function

    Initial operation  Warning! Over-tightening the pump connections may cause the assembly frame to break. 6. Attach the external system's hoses to the barbed fittings.  Pay attention to the supply and runback position. 7. Using tube clamps, secure the hose to prevent it from slipping. 8.

  • Page 39: Fill Device

    Initial operation 2. Use the screwdriver to set the high temperature cut-off.  The set value is immediately active. 3. Turn the unit off so that the alarm messages are reset.  The high temperature cut-off is set. Fill device This section describes how the device should be filled with bath fluid during initial operation.

  • Page 40: Set Up Power Supply For The Refrigerated Circulator

    Initial operation Set up power supply for the refrigerated circulator For a refrigerated circulator, the power supply is configured at the factory. The circulator is supplied with power from the refrigeration unit. Alternatively, both units can be connected to separate circuits with one power cable each. The type of power supply is set in the operating menu.

  • Page 41: Set Chiller Mode

    Initial operation 1. Set the lever to a low level for internal circulation (e.g. position 2 from the right stop). 2. Switch on the device and check whether the flow of the bath fluid suits your application. 3. If necessary, adjust the flow until it suits your application. ...

  • Page 42: Operation

    Operation Operation Switch on the unit This section describes how to switch on the device.  The unit is connected and ready for operation. 1. Switch the unit on at the mains switch.  All display elements light up briefly, the software boots and starts the device.

  • Page 43: Start Temperature Control Application

    [OK] key.  Observe the following for heating circulators: For temperature control applications near or below the ambient temperature: Use a cooling coil or JULABO immersion cooler. Activate autostart function The autostart function makes it possible to start a temperature control application directly using the mains switch or via an intermediate timer.

  • Page 44: Record Data

     The unit is switched off.  The computer has a terminal program installed. 1. Connect the circulator (USB port type B) to the computer with a standard USB cable. 2. Download the suitable USB driver from the download area of the website www.julabo.com.

  • Page 45: Setting The Timer

    Operation  Depending on the operating system used by the connected computer, it may be necessary to install the USB driver. 3. Install the USB driver on the computer. 4. Switch the circulator on.  The circulator reports to the PC with the ID “STMicroelectronics Virtual COM Port”...

  • Page 46: Adjusting The Temperature Sensor (Atc)

    Operation Adjusting the temperature sensor (ATC) For physical reasons, there can be a temperature difference in the bath tank between the temperature sensor and a defined, more remote point within the bath fluid volume. As a result, the measured temperature deviates slightly from the actual bath temperature.

  • Page 47: Maintenance

    1. Check the safety signs on the device for legibility and completeness. 2. Replace defective or missing safety markings.  Safety signs can be reordered from JULABO.  The safety signs on the device have been checked. Check the functionality of high temperature cut-off This section describes how you can test that the high temperature safety function is operational.

  • Page 48: Replace Detachable Power Cord

    See type plate for mains voltage and current value. We recommend only using original JULABO spare parts. Emptying The device must be completely drained if it is to be sent in for technical service or is to be properly disposed of.

  • Page 49: Clean Device

    Maintenance Clean device The circulator and bath tank, and also a cooling machine if connected, should be cleaned from time to time. In addition to this, the device must be appropriately decontaminated if hazardous substances have been spilled on or into the device. ...

  • Page 50: Technical Service

    Warranty The following Warranty Provisions shall apply to products sold in North America by Julabo (“Seller”) to the entity shown as buyer (“Buyer”) on Seller’s invoice. Initial Warranty Upon Seller’s receipt of payment in full for the products and subject to Buyer’s...
  • Page 51 Maintenance replacements, or alterations made or performed by persons other than Seller’s employees or authorized representatives), failure to provide (or use of improper) maintenance, unreasonable or unintended use or abuse of the product, or failure to follow written installation or operating instructions. Buyer must return the product’s record of purchase to the Seller or one of Seller’s authorized representatives within thirty (30) days of the date the product is shipped by Seller to Buyer in order to make a claim under the Initial Warranty.
  • Page 52 The same exclusions that apply to the regular warranty also apply to OBF classification. For example, JULABO will not be liable for transport damage, damage inflicted by the customer or any other party, or defects arising from improper installation or...

  • Page 53: Disposal

    Disposal 10 Disposal 10.1 Device disposal When disposing of the device, the applicable country-specific guidelines must be observed.  The circulator combination is switched off and disconnected from the mains voltage. 1. Empty the bath tank or cooling machine completely. 2.

  • Page 54: Appendix

    Appendix 11 Appendix 11.1 Interface commands Interface commands allow the device to be remote controlled. Parameters can be retrieved and the current status can be queried. To do this, the device must be connected to the master computer via a digital interface. Interface commands are entered using a terminal program.

  • Page 55: In Commands

    Appendix 11.1.1 IN commands IN commands retrieve device parameters. Process values System response in_pv_00 Actual value in_pv_01 Current variable (%) in_pv_03 Current temperature of the temperature safety sensor in_pv_04 Current setting of the high temperature safety function Setpoints and warning System response limits in_sp_00...

  • Page 56: Status Commands

    Appendix 11.1.3 Status commands Status commands are used to query the current status of the device. Status commands System response version Current firmware version status Return of status, error, warning, alarm 11.2 Alarms and Warnings If the device is connected to a network and remotely controlled, a status query via interface command will output any pending alarms or warnings as text.
  • Page 57 Appendix • CAN bus error Check CAN bus cable for damage and replace as necessary. Switch the unit on again. If the fault has not been remedied, contact Technical Service. • Alternatively: Deactivate the refrigeration unit. The circulator operates as a heater thermostat. CAN bus error •...
  • Page 58 Appendix Pressure sensor detects excessive • -427 Check ambient temperature and condensation pressure. reduce if necessary. • Check condenser for soiling and clean as necessary. • Switch off the unit at the mains switch, wait 4 seconds and then switch the unit on again.

  • Page 59: Error Messages In Configuration Process

    Appendix Evaporation temperature has fallen -2426 • Check pump setting below the warning threshold. • Check hose cross-section of connection to application • Check that connection to application is clear • Check suitability of bath fluid 11.3 Error messages in configuration process If errors occur during a configuration process or during a firmware update, these are shown on the display as error codes in ticker text.

This manual is also suitable for:

Corio cd-bc6Corio cd-200fCorio cd-201fCorio cd-300fCorio cd-310fCorio cd-449f ... Show all

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