Table of Contents
Related Manuals for Julabo CF30
Summary of Contents for Julabo CF30
- Page 1 English Operating manual Cryo-Compact Circulators The Economy-Series CF30 CF40 JULABO USA, Inc. 884 Marcon Boulevard Allentown, PA 18109 Phone: +1(610) 231-0250 Fax: +1(610) 231-0260 info.us@ julabo.com www.julabo.com 19534866-V5.doc 08.08.17...
- Page 2 Congratulations! You have made an excellent choice. JULABO thanks you for the trust you have placed in us. This operating manual has been designed to help you gain an understanding of the operation and possible applications of our Cryo-Compact Circulators. For optimal utilization of all functions, we recommend that you thoroughly study this manual prior to beginning operation.
-
Page 3: Table Of Contents
11.3. List of commands ..................29 11.4. Status messages ..................30 11.5. Error messages .................... 30 12. JULABO Service – Online remote diagnosis ............ 32 13. Draining ......................33 14. Cleaning / repairing the unit ................33 15. WARRANTY PROVISIONS ................35... -
Page 4: Operating Manual
Operator responsibility – Safety instructions The products of JULABO ensure safe operation when installed, operated, and maintained according to common safety regulations. This section explains the potential dangers that may arise when operating the circulator and also specifies the most important safety precautions to preclude these dangers as far as possible. - Page 5 Cryo-Compact Circulator If you have any questions concerning the operation of your unit or the information in this manual, please contact us! Contact JULABO USA, Inc. Phone: +1(610) 231-0250 884 Marcon Boulevard Fax: +1(610) 231-0260 Allentown, PA 18109 info.us@ julabo.com www.julabo.com...
-
Page 6: Disposal
There are thermal dangers: Burn, scald, hot steam, hot parts and surfaces that can be touched. Warning label W26: Colors: yellow, black Hot surface warning. (The label is put on by JULABO) Warning label W017: Colors: yellow, black Low temperature warning. (The label is put on by JULABO) Observe the instructions in the manuals for instruments of a different make that you connect to the circulator, particularly the corresponding safety instructions. -
Page 7: Technical Specifications
Cryo-Compact Circulator Technical specifications CF30 Working temperature range °C -30 ... +150 Temperature stability °C ±0.03 Temperature selection digital via keypad indication on LED-DISPLAY remote control via personal computer indication on monitor Temperature indication: LED-DISPLAY Resolution °C Temperature control PID 1... - Page 8 Technical specifications CF40 Working temperature range °C -40 ... +150 Temperature stability °C ±0.03 Temperature selection digital via keypad indication on LED-DISPLAY remote control via personal computer indication on monitor Temperature indication: LED-DISPLAY Resolution °C Temperature control PID 1 Working temperature sensor Pt 100 Safety temperature sensor Pt 100...
- Page 9 Cryo-Compact Circulator Warning functions and safety installations Excess temperature protection adjustable from 0 °C ... 220 °C Low liquid level protection float switch Classification according to DIN 12876-1 class III Alarm message optical + audible (permanent) Warning message optical + audible (in intervals) Overload protection for compressor and pump motor Supervision of working sensor...
-
Page 10: Safety Notes For The User
Safety notes for the user Safety notes for the user 4.1. Explanation of safety notes In addition to the safety warnings listed above, warnings are posted throughout the manual. These warnings are designated by an exclamation mark inside an equilateral triangle. “Warning of a dangerous situation (Attention! Please follow the documentation).”... - Page 11 Cryo-Compact Circulator • Never operate the unit without bath fluid in the bath. • Pay attention to the thermal expansion of bath oil during heating to avoid overflowing of the fluid. • Prevent water from entering the hot bath oil. •...
- Page 12 Safety notes for the user The following questions should help to recognize possible dangers and to reduce the risks to a minimum. • Are all tubes and electrical cables connected and layed? Note: sharp edges, hot surfaces in operation, moving machine parts, etc. •...
-
Page 13: Operating Instructions
Cryo-Compact Circulator Operating instructions Operating controls and functional elements Front view CF40 / CF30 Rear view CF40/ CF30 SERIAL T16A T16A SERIAL T16A T16A... - Page 14 Operating controls and functional elements Mains power switch, illuminated Adjustable excess temperature protection according to IEC 61010-2-010 °C Indication LED temperature display Control indicator –Heating Control indicator – Cooling Control indicator – Alarm splash-water protected Keypad Edit keys (set point increase or decrease) Enter key Store set point value / parameter Escape key...
-
Page 15: Preparations
Model CF40 with 0.16 kg filling quantity of refrigerant R404A = 0,33 m volume Model CF30 with 0.15 kg filling quantity of refrigerant R134a = 0.6 m volume • Do not install the unit in the immediate vicinity of heat sources and do not expose it to sunlight. -
Page 16: Temperature Application To External, Closed Systems
Preparations 6.2. Temperature application to external, closed systems The Cryo-Compact Circulator is used for temperature application to external, closed systems (loop circuit) Caution: Securely attach all tubing to prevent slipping. Notice: Flood hazard! If the liquid levels in the Cryo-Compact Circulator bath and the external system are at different heights, overflowing must be prevented after the power has been turned off. -
Page 17: Tubing
• Preventive maintenance: replace the tubing from time to time. Recommended tubing: Order No. Suitable for ® 8930008 1 m CR -tubing 8 mm inner dia. (-20 ... +120°C) CF30, CF40 ® 8930012 1 m CR -tubing 12 mm inner dia. (-20 ... +120°C) CF30, CF40 ® 8930108... -
Page 18: Bath Fluids
Fire or other dangers when using bath fluids that are not recommended: Please contact JULABO before using other than recommended bath liquids. JULABO assumes no liability for damage caused by the selection of an unsuitable bath fluid. Unsuitable bath fluids are fluids which, e.g., •... -
Page 19: Operating Procedures
Cryo-Compact Circulator Operating procedures 7.1. Power connection Caution: • Only connect the unit to a power socket with an earthing contact (PE – protective earth)! • The power supply plug serves as a safe disconnecting device from the line and must always be easily accessible. •... - Page 20 Low level alarm is triggered at the following liquid level: CF30 75 to 80 mm below the tank rim CF40 80 to 85 mm below the tank rim ...
-
Page 21: Switching On / Start - Stop
DISPLAY and all indicator lights will illuminate (as illustrated on the left). Then the software version and the type of unit is indicated. Examples: (v 1.02) (CF30) The display "OFF" indicates the unit is ready to operate (standby mode). -
Page 22: Setting The Temperatures
AUTOSTART ON / OFF The Cryo-Compact Circulator has been configured and supplied by JULABO according to N.A.M.U.R. recommendations. This means for the start mode, that the unit must enter a safe operating state after a power failure (non-automatic start mode). This safe operating state is indicated by „OFF“... -
Page 23: Remote Control: Activate - Deactivate
Cryo-Compact Circulator Warning: For supervised or unsupervised operation with the AUTOSTART function, avoid any hazardous situation to persons or property. The Cryo-compact circulator does no longer conform to N.A.M.U.R. recommendations. 7.7. Remote control: activate – deactivate The Cryo-Compact Circulator is to be prepared for remote control by a personal computer via the serial interface RS232. -
Page 24: Safety Installations
Safety installations Safety installations Check the safety installations at least twice a year! (See page 12) 8.1. Excess temperature protection Warning: The excess temperature protection >SafeTemp< should be set at least 25 °C below the fire point of the bath fluid used. In the event of wrong setting there is a fire hazard! We disclaim all liability for damage caused by incorreect settings! This safety installation is independent of the control circuit. -
Page 25: Troubleshooting Guide / Error Messages
Cryo-Compact Circulator Troubleshooting guide / Error messages Whenever the microprocessor electronics registers a failure, a complete shutdown of the compressor and circulating pump is performed. The alarm light " " illuminates and a continuous signal tone sounds. The LED temperature display indicates the cause for the alarm in form of a code. - Page 26 Error message E21 will also appear during that time. If the unit cannot be returned to operation, contact an authorized JULABO service station. Disturbances that are not indicated. Overload protection:: a) for cooling machine...
-
Page 27: Electrical Connections
Cryo-Compact Circulator 10. Electrical connections Notice: Use shielded cables only. The shield of the connecting cable is electrically connected to the plug housing. The unit ensures safe operation if connecting cables with a maximum length of 3 m are used. The use of longer cables does not affect proper performance of the unit, however external interferences may have a negative impact on safe operation. -
Page 28: Remote Control
Remote control 11. Remote control 11.1. Setup for remote control 1. Check the interface parameters for both interfaces (on Cryo- Compact Circulator and PC) and make sure they match. 2. Set the interface item from >IOFF< to >ION<. SERIAL 3. Connect both units with an interface cable. Interface parameters are pre-determined. -
Page 29: List Of Commands
Cryo-Compact Circulator Important times for a command transmission: To ensure a safe data transfer, the time gap between two commands should be at least 250 ms. The Cryo-Compact Circulator automatically responds to an IN command with a data string followed by a LF (Line Feed). The next command should only be sent after 10 ms. -
Page 30: Status Messages
Remote control IN commands: Asking for parameters or temperature values to be displayed. Command Parameter Response of recirculating cooler VERSION none Number of software version (V X.xx) STATUS none Status message, error message (see page 30 ) IN_PV_00 none Actual bath temperature. IN_PV_01 none Heating power being used (%). - Page 31 Cryo-Compact Circulator Error messages Description -09 COMMAND NOT ALLOWED IN Invalid command in current operating mode. CURRENT OPERATING MODE Entered value too small. -10 VALUE TOO SMALL Entered value too large. -11 VALUE TOO LARGE Error in A/D converter. -12 TEMPERATURE MEASUREMENT ALARM -14 EXCESS TEMPERATURE PROTECTOR ALARM...
-
Page 32: Julabo Service - Online Remote Diagnosis
JULABO Service – Online remote diagnosis 12. JULABO Service – Online remote diagnosis JULABO circulators of the HighTech series are equipped with a black box. This box is implemented in the controller and records all significant data for the last 30 minutes. -
Page 33: Draining
Cryo-Compact Circulator 13. Draining Notice: Do not drain the bath fluid while it is hot! Check the temperature of the bath fluid prior to draining (by switching the unit on for a short moment, for example). Store and dispose the used bath fluid according to the laws for environmental protection. - Page 34 The Cryo-Compact Circulator is designed for continuous operation under normal conditions. Periodic maintenance is not required. The tank should be filled only with a bath fluid recommended by JULABO. To avoid contamination, it is essential to change the bath fluid from time to time.
-
Page 35: Warranty Provisions
Cryo-Compact Circulator 15. WARRANTY PROVISIONS 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 36 WARRANTY PROVISIONS THE REMEDIES PROVIDED IN THE INITIAL WARRANTY ARE THE SOLE AND EXCLUSIVE REMEDIES AVAILABLE TO THE BUYER. NOTWITHSTANDING ANYTHING TO THE CONTRARY CONTAINED HEREIN, AND EVEN IF THE SOLE AND EXCLUSIVE REMEDIES FAIL OF THEIR ESSENTIAL PURPOSE FOR ANY REASON WHATSOEVER, IN NO EVENT SHALL SELLER BE LIABLE FOR BUYER’S MANUFACTURING COSTS, LOST PROFITS, GOODWILL, OR ANY OTHER SPECIAL, INDIRECT, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL DAMAGES TO BUYER OR ANY THIRD PARTY AND ALL SUCH DAMAGES ARE HEREBY DISCLAIMED.
Need help?
Do you have a question about the CF30 and is the answer not in the manual?
Questions and answers