Table of contents 1 CORIO CD product overview .............. 5 ® 2 Intended use ..................6 3 Description .................... 7 4 Explanation of safety information ............. 8 Explanation of other information ............8 5 Safety instructions ................9 6 Operator's responsibility - safety instructions ........ 11 Requirements for the operating personnel ..........
Page 3
11 Error messages / Possible causes of faults ........38 12 Operation of the CORIO CD via the USB interface ......41 13 Emptying the bath tank ..............43 14 Technical data ..................44 14.1 Technical data for circulator ..............44 14.2 Technical data for refrigeration circulation circulator ......
Page 4
Congratulations. You have made an excellent choice. JULABO thanks you for the trust. This operating manual is designed to familiarize you with the operation of our units and their possible applications. Please read the operating manual carefully. Please call us if you have any questions about the operation of the unit or about the operating manual.
CORIO® CD product overview CORIO CD product overview ® Immersion Open bath Bath circulator Refrigerated circulator circulator circulator for temperate control for bath tanks up to with high quality bath in an internal bath or for standard 50 l. tanks made of an external temperature control transparent plastic or...
Units with pump connections allow the tempering tasks to be carried out in an external temperature control system. JULABO circulators are not designed for the direct temperature control of foods, semi-luxury foods and tobacco, or pharmaceutical and medical products.
Description Description • These circulators are operated via the splash-proof keypad. The microprocessor technology allows the setpoint to be set, displayed and saved using the temperature display LED. • The PID temperature control automatically adjusts the heat supply to the requirements in the bath. •...
Explanation of safety information The operating manual contains warnings to increase safety when using the unit. The general warning sign, consisting of an equilateral triangle surrounding an exclamation sign and reproduced in various signal colors, is preceded by the signal words. "Warning of a dangerous situation".
Safety instructions Safety instructions It is important to follow these safety instructions to prevent personal injury and property damage. These instructions apply in addition to standard safety practices for working places. • It is essential that you read the user information before starting the unit.
Page 10
• Monitor the heat expansion of the bath oils as the bath temperature rises. • Prevent water getting into hot bath oils. • Use suitable tubing. • Secure the tubing connections to prevent them sliding off. • Do not bend the bath fluid tubing. •...
Operator's responsibility - safety instructions Operator's responsibility - safety instructions Products manufactured by JULABO GmbH ensure safe operation when installed, operated and according to common safety regulations. This section explains the potential dangers which may occur when operating the unit and specifies the most important safety measures to prevent these dangers as far as possible.
Operating the unit The bath may be filled with flammable materials. Fire hazard! Chemical dangers may occur, depending on the bath medium. Refer to all warnings on the substances used (bath fluids) and in the relevant instructions (safety data sheets). The formation of explosive mixtures is possible if the ventilation is inadequate.
Page 13
If external units are connected Refer to the instructions in the manuals for the external units which you connect to the JULABO unit, particularly the safety instructions. The connection assignment of the plugs and the technical data for the products must be observed at all times.
Control and function elements Front Rear Position Designation Main switch Four-digit temperature display LED, menu display Control indicator - alarm Edit keys Temperature setpoint increase or decrease Press the key briefly for step-by-step changes. Press and hold the key for fast change of setpoint. OK key 1.
Page 15
Control and function elements Mains connection: Integrated connector for voltage supply (mains cable included as accessory) Fuses: Miniature circuit-breaker CAN plug for connecting to the refrigeration machine. USB device interface (type B) for data transfer to the PC, for example for control tasks using the EasyTEMP software.
Page 16
Connection cable: Voltage supply, refrigeration machine circulator Electrical connection: Integrated connector to supply power to the circulator Electrical connection: Integrated connector to supply power to the refrigeration circulator Drain cock and drain port (behind ventilation grille) Caps (connectors for the cooling coil) Accessories, included in the supply 1x Main cable for voltage supply for the refrigeration machine (23) and circulator (11)
Control and function elements Installation of the circulator Danger of scalding due to leaks from the baths The JULABO plastic baths are not solvent-resistant. JUALBO plastic bath tanks are for water at a working temperature range from +20°C to +100°C.
A range of accessories is available for various applications: • Bath clamp (for securing the circulator to baths) • Bracket (for securing the circulator to JULABO refrigeration machines) • Pump set (for connecting external applications) •...
Page 19
Preparations for operating the device The circulator must be mounted vertically and secured against rotation. If necessary, secure the nuts of the rod also. Bracket, order No. 9970177 Installation on the circulator • Slide the bracket over the heater and pump on to the circulator •...
Page 20
Pump set, order No. 9970140 Installation on the circulator • Push the end of the tubing on the "OUT" side on to the port on the pump. • Secure against slipping using the clamp. • Push the end of the tubing on the "IN" side on to the holding device on the pump.
Page 21
Preparations for operating the device Install the cooling coil on the pump set • Remove the caps from the pump set. • Insert the ends of the cooling coil through the fastening boreholes and secure them with the washers and hex nuts. •...
Open bath tanks Open JULABO baths can be combined with JULABO circulators from the CORIO product series. When combined with these circulators they are designed for controlling the temperature of liquid media recommended by JULABO. The circulators are mounted on the baths using bath attachment clamps, for example.
Page 23
Preparations for operating the device Technical details for stainless steel bath tanks UL approval with CORIO CD 115 V / 60 Hz) Type Order numbers 9903405 9903413 9903417 9903419 Temperature range °C +20 ... +150 Approx. weight Dimensions (WxDxH*) 23x38x41...
Closed stainless steel bath tanks Closed stainless steel bath tanks Intended use JULABO BC4, BC6, BC12 and BC26 closed stainless steel baths can be combined with JULABO circulators from the CORIO product series. When combined with these circulators they are designed for controlling the temperature of JULABO recommend liquid media.
Basic refrigeration baths Intended use The basic refrigeration baths can be combined with JULABO circulators of the CORIO product series. In combination with these circulators, they are intended for the temperature control of liquid media (bath fluids). Technical details for basic refrigeration baths The bracket is required for installation on the circulator.
Danger of burns and property damage if unsuitable bath fluid is used. • Only use thermal oils which are recommended by JULABO. The viscosity of the oil is tailored to the pump capacity. • Refer to the safety data sheet of the bath fluid, particularly its flash point.
Page 28
Unsuitable bath fluids. JULABO cannot accept any liability for damage caused by the selection of an unsuitable bath fluid. Unsuitable products include bath fluids which • are highly viscous (much higher than recommended at the relevant working temperature). • tend to crack.
Closed stainless steel bath tanks Temperature control for external connected systems Danger from the incorrect use of external connected systems. Unsuitable materials may cause the failure of the system. Check the externally connected systems for the following: • Compression strength. •...
Check tubing at regular intervals, at least once per year, for signs of material fatigue (for example cracking) The tubing must be replaced at regular intervals if they are in constant use. We recommend that you select suitable tubing on the JULABO homepage. GlobalTestSupply www.
CAN connection cable to transfer data. Cold or hot device surfaces Frostbit or burns What should be observed when operating the JULABO temperature control unit? • Unit parts may develop high surface temperatures. A hot surface means it has a temperature of 60 °C / 140 °F or more.
10.1 Excess temperature and low level safety devices The safety devices are not affected by the control circuit. When they trip all actors are permanently shut down. The alarm is displayed optically and acoustics with a continuous signal tone and the reason for the alarm is shown on the display as a number. Danger from damaged safety devices Possible serious consequences for personnel and working areas.
Commissioning 10.2 Filling Basic dangers. The volume of oil used as bath fluid changes with the temperature. Starting from the volume when the bath is filled (room temperature) it may increase or decrease during operation. The bath temperature rises - hot bath fluid can overflow. The bath temperature falls - the low level alarm will stop the tempering process.
10.4 Switching on / Start - Stop When pressing the keys, it is advisable to hold the circulator head with one hand. Switching on • The device is switched on by pressing the power switch (1). The unit performs a self-test. All the segments of the four digit LED temperature display will illuminate.
Commissioning Press the key briefly for single steps, press and hold the key to adjust the values quickly. Save the set value as the desired value by pressing the key. The new desired value will flash three times. 10.6 Setting the timer Timer displays The timer keeps the set value for a defined period of time.
10.7 ATC - Absolute Temperature Calibration (1-point calibration) 1-point calibration: The temperature sensor can be calibrated at any value in the working temperature range. Place a calibrated thermometer (resolution: 0.01°C) in the center of the bath to measure the actual bath temperature. •...
Commissioning 10.8 Switch Autostart on and off The AUTOSTART function allows the device to be started as soon as the main switch is pressure, which in turn allows you to use a timer. Uncontrolled device start If circulators are started using "AUTOSTART", ensure that even if it is started accidentally, for example after a power outage, it does not pose a danger to personnel or equipment.
The Corio CD continues operating purely as heating circulator until the next interruption of the power supply (power-off). When the fault has been repaired, the Corio CD controls the refrigeration unit according to the settings in the menu (Off, Auto, On) after the next power-on.
Page 39
E 70 Internal error. Contact JULABO Service Department. E 72 Warning: Internal error. Contact JULABO Service Department. E 80 Warning: Update error (incorrect hex file). Contact JULABO Service E 82 Department. Warning: Excessive power consumption via USB interface (<300 E 83 mA).
Page 40
Faults which are not displayed: Circulating pump motor overload protection. The circulating pump motor is protected from overloads. After a cooling phase the motor will restart automatically. If necessary the unit should be inspected by a JULABO service technician. GlobalTestSupply www. .com Find Quality Products Online at: sales@GlobalTestSupply.com...
PC and CORIO CD are switched on. • Connect the CORIO CD and PC with the USB cable. The CORIO CD reports to the PC after the installation of the driver with the identifier "STMicroelectronics virtual COM port" COM port in Device Manager For comfortable operation, you can use the JULABO software EasyTemp.
Page 42
Start data logging with the key combination. Hold the keys down until the activation is indicated by LO61 . Data logging is also indicated by a flashing dot 28. 3 3. after the last decimal place ( ). Every record is automatically provided with a log file name and stored in a separate txt file.
Emptying the bath tank 13 Emptying the bath tank Danger of scalds from hot bath fluid or hot drain tap. Please note the following when draining the bath fluid: • Hot bath fluid: Do not drain the bath fluid when it is hot. •...
14 Technical data 14.1 Technical data for circulator Circulator CORIO 20 ... 150 Working temperature range °C ±0.03 Temperature stability °C Digital Temperature setting Temperature display 0.01 Resolution °C 1-point ATC - Absolute Temperature Calibration PID1 Temperature control Heating capacity (at 230 V) Heating capacity (at 115 V) Heating capacity (at 100 V) 100 V /...
Technical data 14.2 Technical data for refrigeration circulation circulator refrigeration circulator CORIO CD-200F CORIO CD-201F -20 ... 150 -20 ... 150 Working temperature range °C ±0.03 Temperature stability °C Temperature display 0.01 Setting/Display resolution °C 1-point ATC – Absolute Temperature...
Page 46
Refrigeration circulator CORIO CD-300F Working temperature range °C -25 ... 150 Temperature stability °C ±0.03 Temperature display Resolution °C 0,01 ATC – Absolute Temperature 1-point Calibration Temperature control PID1 Refrigeration capacity °C (Medium ethanol) 0.31 0.28 0.11 Refrigerant R134A Dimensions (WxDxH)
Page 47
Technical data Refrigeration circulator CORIO CD-600F Working temperature range °C -35 ... 150 Temperature stability °C ±0.03 Temperature display Resolution °C 0,01 ATC – Absolute Temperature 1-point Calibration Temperature control PID1 Refrigeration capacity (Medium °C ethanol) R404A* 0.60 0.53 0.35 0.22...
Page 48
Refrigeration circulator CORIO CD-601F Working temperature range °C -40 ... 150 Temperature stability °C ±0.03 Temperature display Resolution °C 0,01 ATC – Absolute Temperature 1-point Calibration Temperature control PID1 Refrigeration capacity (Medium °C ethanol) R452A* 0.60 0.50 0.35 0.20 0.07 R449A 0.60...
Page 49
Technical data Refrigeration circulator CORIO CD-900F Working temperature range °C -40 ... 150 Temperature stability °C ±0.03 Temperature display Resolution °C 0,01 ATC – Absolute Temperature 1-point Calibration Temperature control PID1 °C Refrigeration capacity (Medium 0.90 0.80 0.55 0.35 0.15 0.02...
Page 50
Refrigeration circulator CD-1000F Working temperature range °C -40 ... 150 Temperature stability °C ±0.03 Temperature display Resolution °C 0.01 ATC – Absolute Temperat. Calibration 1-point Temperature control PID1 Heating capacity °C Refrigeration capacity 1.00 1.00 0.98 0.75 0.53 0.27 0.13 (Medium ethanol) Refrigerant R449A...
Page 51
Technical data Safety precautions to IEC 61010-2-010: Excess temperature protection, adjustable 0°C ... 170°C Low level protection Float switch Classification to DIN 12876-1 Class III Alarm Optical and audible (permanent) Ambient conditions to IEC 61010-1: • For indoor use only. •...
• The operator undertakes to have maintenance, repair, service, recovery and recycling work carried out by certified personnel who have been authorized by JULABO. GlobalTestSupply www. .com Find Quality Products Online at:...
Page 53
Technical data • All such work must be documented. The operator must keep records and archive them for at least five years. The records must be submitted to the relevant authority on request. Refer to the text of the Regulation for further information. GlobalTestSupply www.
Maintenance, cleaning, storage 17 Maintenance, cleaning, storage Danger of injury during maintenance, repair and transport Danger from mains voltage. • Have all service and repair work carried out by authorized specialists only. • Switch off the unit and pull the plug, - before starting any cleaning work, - before carrying out any service or repair work or - before moving the unit.
17.2 Cleaning Use low surface tension water (for example soap suds) to clean the bath and the functional parts of the circulator which are immersed in it. Clean the exterior device with a cloth and low surface tension water. The circulator is designed for continuous use in normal conditions. No regular maintenance work is required.
Seal the connectors. 19 Repair service Before asking for a service technician or returning a JULABO unit for repair, please contact our Technical Service Department. If you return a unit to JULABO: •...
The 1PLUS warranty gives the user a free extended warranty to 24 months, limit to a maximum of 10,000 hours of service. JULABO GmbH reserves the right to decide the validity of any warranty claim. In case of faults arising either due to faulty materials or workmanship, parts will be repaired or replaced free of charge, or a new replacement unit will be supplied.
Waste disposal 20 Waste disposal 20.1 Packaging Packaging materials must be disposed of as prescribed by the current local regulations. 20.2 Unit In the European Economic Area (EEA) the disposal of waste equipment is regulated in the "Directive of the European Parliament and of the Council on Waste Electrical and Electronic Equipment (WEEE)".
Need help?
Do you have a question about the CORIO CD and is the answer not in the manual?
Questions and answers