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.en.V10
03/2022

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  • Page 1 Heating immersion circulator, open bath heating circulator, refrigerated circulator Original operating manual 1.950.0800.en.V10 03/2022...
  • Page 2 Legal JULABO GmbH Gerhard-Juchheim-Strasse 1 77960 Seelbach / Germany Tel.: +49 7823 51-0 Fax: +49 7823 2491 Info.de@julabo.com www.julabo.com 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 ..................7 Symbols used ................. 8 Intended use ..................9 Safety ....................9 General Safety Instructions for the operating company....9 General Safety Instructions for the operator ......... 10 General Safety instructions for device operation ......
  • Page 4 Set high temperature safety function ..........40 Fill device ..................41 Set up power supply for the refrigerated circulator ....... 41 Adjusting the flow of the bath fluid ..........42 Set chiller mode ................43 Operation ..................44 Switch on the unit ................. 44 Switch off the unit .................
  • Page 5 12.1.3 Status commands ..............58 12.2 Alarms and Warnings ..............58 12.3 Error messages in configuration process ........61...

  • 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: Symbols Used

    About this manual CAUTION This signal word designates a danger with a low level of risk which, if it not prevented, may result in minor to moderate injuries. WARNING This signal word designates a danger with a medium level of risk which, if it not prevented, may result in death or serious injuries.

  • Page 9: Intended Use

    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: General Safety Instructions For The Operator

    Safety General Safety Instructions for the operator This section outlines the General Safety Instructions that must be observed by the user to ensure safe operation. • Read the operating manual before initial operation • The device may only be connected to mains power outlets with a protective earth (PE) •...

  • Page 11: 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 Safety function Technical protective devices provide for safe operation.
  • Page 12 Safety Overheating protection The overheating protection prevents overheating of the heater. • The protective mechanism is triggered when the device recognizes a temperature difference of more than 20 K between the working temperature sensor and the safety temperature sensor. Am error message appears on the display.

  • Page 13: 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 14: 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 15: 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 16: 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 17 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 18: 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 19: 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 20 Product description Technical data CORIO CD-201F Working temperature range °C -20 … +150 Cooling capacity °C 0.22 0.16 0.12 0.06 Refrigerants R134a Dimensions Dimensions (W x D x H) 44 x 41 x 44 Usable bath opening 15 x 13 Bath depth Volumes min.
  • Page 21 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 22 Product description Technical data CORIO CD-310F Working temperature range °C -30 … +150 Cooling capacity °C 0.31 0.28 0.22 0.13 0.03 Refrigerants R449A, R290 Dimensions Dimensions (W x D x H) 23 x 40 x 65 Usable bath opening 15 x 13 Bath depth Volumes min.
  • Page 23 Product description Technical data CORIO CD-450F Working temperature range °C -30 … +150 Cooling capacity °C 0.45 0.38 0.28 0.17 0.07 Refrigerants R449A, R290 Dimensions Dimensions (W x D x H) 23 x 40 x 65 Usable bath opening 15 x 13 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-601F Working temperature range °C -40 … +150 Cooling capacity °C with R449A 0.60 0.46 0.29 0.18 0.06 with R452A 0.60 0.50 0.35 0.20 0.07 Refrigerants R449A, R452A*** Dimensions Dimensions (W x D x H)
  • Page 26 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 27 Product description Technical data CORIO CD-1000F Working temperature range °C -40 … +150 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 18 x 13 Bath depth Volumes min.
  • Page 28 Product description Technical data CORIO CD-1000FW Working temperature range °C -50 … +200 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 18 x 13 Bath depth Volumes min.
  • Page 29 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 30: 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 31: 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 32: 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 33: 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 34: Initial Operation

    Initial operation Initial operation Connect the device to the power supply 7.1.1 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 35 Initial operation 1. Connect the connection cable [1] of the circulator with the refrigeration unit. 2. Connect the CAN plugs of both units with the CAN bus cable [2]. 3. Connect the refrigeration unit to mains power [3] using the power cable. ...

  • Page 36: 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 37: Connect An External System With Screw Connections

    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 38 Initial operation 3. Screw the hoses onto the pump connectors by hand.  Pay attention to the supply and runback position. 4. Screw on the pump connections carefully with a maximum of 3 Nm torque. 5. Set the flow direction adjustment lever to external circulation. ...

  • Page 39: Connect An External System With Barbed Fittings

    Initial operation 7.2.2 Connect an external system with barbed fittings This section describes how to connect an external, closed system to the device using barbed fittings.  Open-end wrench, 17 mm  Open-end wrench, 19 mm  The circulator is equipped with the optional assembly frame or pump set. ...

  • Page 40: Set High Temperature Safety Function

    Initial operation Set high temperature safety function Before each new temperature application, the temperature must be set for the tank and internal reservoir high temperature cut-off. Set a value that is at least 25 K below the flash point of the bath fluid being used. The surface temperature of the bath fluid must not exceed the flash point at any time.

  • Page 41: Fill Device

    Initial operation Fill device This section describes how the device should be filled with bath fluid during initial operation. Specifications for filling volume can be found in the technical data.  The drain valve is closed.  The device is switched off. 1.

  • Page 42: Adjusting The Flow Of The Bath Fluid

    Initial operation Adjusting the flow of the bath fluid The flow direction of the bath fluid is set using the lever on the front control: • Lever position left (external): The bath fluid is mainly fed into the external application. •...

  • Page 43: Set Chiller Mode

    Initial operation Set chiller mode For a refrigerated circulator, the chiller mode is preset ex works to automatic operation. Three different chiller modes can be selected in the operating menu: • Automatic mode: The controller calculates the duration of the heating process in the event of a setpoint change of more than +5°K.

  • Page 44: Operation

    Operation Operation Switch on the unit This section describes how to switch on the device.  The device 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 45: 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 46: 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 47: 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 48: 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 49: 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 50: 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 51: 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 52: Device Storage

     The device is protected and can be safely stored there. It can be put into operation again as needed. Technical Service If the unit shows faults you cannot resolve, please contact our Technical Service. JULABO GmbH Technical Service Gerhard-Juchheim-Strasse 1 77960 Seelbach / Germany Tel.:...

  • Page 53: Warranty

    Maintenance Warranty JULABO provides a warranty that the device will function perfectly as long as it is connected and used correctly and as described in the operating manual. The warranty period is one year from the invoice date. With the 1PLUS warranty, the warranty can be extended to two years free of charge.

  • Page 54: 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 55: Ec Conformity

    EC conformity 11 EC conformity...

  • Page 56: Appendix

    Appendix 12 Appendix 12.1 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 57: In Commands

    Appendix 12.1.1 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 58 Appendix 12.1.3 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 12.2 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 59 Appendix Error code Description Solution Internal write/read error • Switch off the unit at the mains switch, wait 4 seconds and then switch the unit on again. Communication error between • Check CAN bus cable for damage and circulator and connected refrigeration replace if necessary.
  • Page 60 Appendix Error code Description Solution • 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. • For water-cooled units: Check cooling water temperature and supply. •...
  • Page 61 Appendix 12.3 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. Error code Description Solution • CFG error Error during configuration. Repeat the process.

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