Julabo MA Heating Immersion Circulator User Manual

19510332-V2.doc 12.07.13 English Operating Manual Heating Immersion Circulator MA JULABO GmbH 77960 Seelbach / Germany

Operator responsibility – Safety recommendations 10 2.4. Technical specifications Heating Immersion Circulator MA Working temperature range °C 20

MA 11 Safety installations according to IEC 61010-2-010: Excess temperature protection adjustable from 0 °C ... 230 °C Low liquid level protection

Operating instructions 12 Operating instructions 3. Safety notes for the user 3.1. Explanation of safety notes In addition to the safety warnings l

MA 13  Do not stay in the area below the unit.  Make sure you read and understand all instructions and safety precautions listed in this manual be

Safety notes for the user 14 The user alone is responsible for the handling of these substances! The following questions shall help to recognize possi

MA 15 4. Operating controls and functional elements 4.1. Circulator Front view Rear view 1 Mains power switch, illuminated Navigation key

Operating controls and functional elements 16 4 1. Key: >Up / Down <temperature – increase/decrease setpoint Push key quickly for sin

MA 17 5. Preparations 5.1. Installation Caution: Securely fix the immersion circulator. The heater may not be in contact with the wall of the bath ta

Preparations 18 5.2. Bath fluids Caution: Carefully read the safety data sheet of the bath fluid used, particularly with regard to the fire point!

MA 19 Caution: Fire or other dangers when using bath fluids that are not recommended: Please contact JULABO before using other than recommended bath

Operating manual 2 Congratulations! You have made an excellent choice. JULABO thanks you for the trust you have placed in us. This operating manual

Preparations 20 5.3.2. Tubing Recommended tubing: Order No. Length Temperature range 8 930 008 1 m CR® tubing 8 mm inner dia. -20 °C to 120

MA 21 5.4. Countercooling Notice: Securely attach all tubing to prevent slipping. Observe the laws and regulations of the water distribution company

Operating procedures 22 6. Operating procedures 6.1. Power connection Caution:  Only connect the unit to a power socket with earthing contact (PE –

MA 23 7. Setting of temperatures The function of the key is configurable. 1. If the key is pressed, normally only one adjustable working tempe

Setting of temperatures 24  Refer to page 32 for switch-over to 3-temperature-mode CFG = CONFIGURATION 3SP = 3 SETPOINT Setting of working t

MA 25 8. Safety installations, warning functions Check the safety installations at least twice a year! Refer to ( page 14) Settings for the ex

Safety installations, warning functions 26 8.1.1. Early warning system, low level protection Warning: For refill always use the same bath fluid typ

MA 27 8.2. Switch-over from warning to shutdown function If a shutdown of functional elements (e.g. heater, circulating pump) is required when the

Safety installations, warning functions 28 8.3. Over and Sub temperature warning function Factory settings: Over temperature t High 205 °C Sub

MA 29 9. Menu functions   Menu level 1 The term „Menu functions“ refers to settings such as  >Pu< - Electronically adjustable pump cap

MA 3 TABLE OF CONTENTS Operating manual ...

Menu functions 30 9.1. MENU PUMP – Setting of pump pressure Factory setting: stage 1 The capacity of the circulating pump is set by adju

MA 31 9.2. MENU Configuration Menu level 1  CFG = MENU CONFIGURATION  A RESET can be effected only in the > < mode. Switch off circula

Menu functions 32 9.2.1. Configuration of the mode of the key Factory setting: no Pressing the key normally indicated only one working temper

MA 33 Warning: For supervised or unsupervised operation with the “AUTOSTART“ function avoid any hazardous situation to persons or property Take c

Menu functions 34 Setting range: 0.1 ... 99.9 Proportional range >Xp< The proportional range is the range below the setpoint in which the

MA 35 9.4. MENU SERIAL - BAUDRATE, PARITY, HANDSHAKE Menu level 1  For communication between circulator and a PC or a superordinated process con

Menu functions 36 9.5. MENU ATC - Absolut Temperature Calibration ATC serves to compensate a temperature difference that might occur between circu

MA 37  >tYP< - ATC TYPE  The parameter flashes, switch by pressing and  A >1-point<, >2-point< or >3-point< ca

Menu functions 38 9.5.1. ATC STATUS - YES / NO In the second submenu the ATC function for the temperature sensor selected above is activated >

MA 39 9.5.3. Example: 3-point calibration for internal control In the temperature range from 80 °C to 160 °C the calibration curve of the temperat

Operating manual 4 8.1.1. Early warning system, low level protection ... 26 8.2. Switch-over from warning

Menu functions 40  The value >tt1< is only indicated  Setting >Ct 1< by using the keys.  Integer digits flash, set by pressing

MA 41 9.6. MENU LIMITS Menu level 1  >Li< = LIMITS – limitation of operating temperature range Maximum and minimum setpoint Restricti

Troubleshooting guide / error messages 42 10. Troubleshooting guide / error messages + Alarm with complete shutdown: If one of the following failu

MA 43 Error in A/D converter Excess temperature protector defect. The protection temperature is below the set working temperature setpoint. Set th

Electrical connections 44 11. Electrical connections Notice: Use shielded cables only. The shield of the connecting cable is electrically connected

MA 45 12. Remote control 12.1. Setup for remote control 9651 RS232C  Check the interface parameters for both interfaces (on circulator and PC) a

Remote control 46 12.3. List of commands out commands: Setting parameters or temperature values. Command Parameter Response of circulator version

MA 47 Command Parameter Response of circulator in_sp_03 none High temperature warning limit „t High“ in_sp_04 none Low temperature warning limit „

Remote control 48 ERROR MESSAGES Description -06 SENSOR DIFFERENCE ALARM Sensor difference alarm. Working temperature and safety sensors report a t

MA 49 13. JULABO Service – Online remote diagnosis JULABO circulators of the HighTech series are equipped with a black box. This box is implemente

MA 5 Operating manual 1. Intended use JULABO circulators have been designed to control the temperature of specific fluids in a bath tank. JULABO c

Cleaning / repairing the unit 50 14. Cleaning / repairing the unit Caution:  Always turn off the unit and disconnect the mains cable from the po

Operator responsibility – Safety recommendations 6 2. Operator responsibility – Safety recommendations The products of JULABO ensure safe operation

MA 7 Appropriate operation Only qualified personnel is authorized to perform configuration, installation, maintenance and repairs of the circulator. R

Operator responsibility – Safety recommendations 8 2.1. Disposal The circulator contains a back-up battery that supplies voltage to memory chips when

MA 9 2.2. EC Conformity The products described in the operating instructions conform to the requirements of the following European guidelines: Dire