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Julabo F12-MA Operating Manual Download Page 20

Operating controls and functional elements 

20 

4.2. Cooling 

Machine 

Front view 

 

Rear view   

  

Rear view FPW 

   

     

 

 
1b 

 

Mains power switch, illuminated    for cooling machine 

15a 
15b 

   

Socket: control cable of JULABO refrigerated circulator   

18b 

 

Mains fuses for cooling machine, T10A, D5 x 20 mm 

20a 
20b 

 

Mains power cable with plug for circulator 
Mains power cable with plug cooling machine 

21 

 

Built-in mains outlet for connection of circulator 

22  

Drain tap 

23  

Drain port   

24a 
24b 

 

Pump connector: 

feed 

Pump connector:  return 

25 

 

Venting grid, removable 

26 

  

 

Only water cooled models: 

Cooling water OUTLET and INLET.  

¾" 

 

27 

 

Selector dial for cooling machine (only F25, F34) 
Position "1" for operation with ME circulator. 
 

 

Summary of Contents for F12-MA

Page 1: ...gerated and Heating Circulators F12 MA FP35 MA F25 MA FP40 MA F33 MA FP50 MA F32 MA F34 MA FPW50 MA Original Operating Manual JULABO USA Inc 884 Marcon Boulevard Allentown PA 18109 Phone 1 610 231 025...

Page 2: ...roduced and distributed according to the requirements of ISO 9001 2008 Certificate Registration No 01 100044846 Unpacking and inspecting Unpack the circulator and accessories and inspect them for poss...

Page 3: ...and functional elements 18 4 1 Circulator 18 4 2 Cooling Machine 20 5 Preparations 21 5 1 Installation 21 5 2 Bath fluids 22 5 3 Temperature application to external systems 23 5 3 1 Tubing 23 5 4 Fil...

Page 4: ...MENU Control parameters Xp Tv Tn 38 9 4 MENU SERIAL BAUDRATE PARITY HANDSHAKE 40 9 5 MENU ATC Absolut Temperature Calibration 41 9 5 1 ATC STATUS YES NO 43 9 5 2 ATC TYPE 1 2 3 POINT 43 9 5 3 Example...

Page 5: ...e Calibration ATC3 provides a high temperature stability in the bath With the 3 point calibration an offset is adjusted at three temperatures to ensure an accurate temperature pattern at the selected...

Page 6: ...f your unit or the information in this manual please contact us Contact JULABO USA Inc 884 Marcon Boulevard Allentown PA 18109 Phone 1 610 231 0250 Fax 1 610 231 0260 info julabo com www julabo com Sa...

Page 7: ...of America all 3 warning labels must be affixed to the housing of the unit prior to use Directions for the positioning of the individual warning labels are enclosed with the warning labels included in...

Page 8: ...ith oil as bath fluid These oils fully or partially consist of mineral oil or synthetic oil For disposal observe the instructions in the safety data sheets These units contains refrigerants at this ti...

Page 9: ...115V 50Hz 60Hz V Hz 90 127 50 60 perm range 90 127 50 60 perm range Current draw at 100V A 15 13 Current draw at 115V A 12 13 F32 MA Working temperature range C 35 200 Temperature stability C 0 02 Coo...

Page 10: ...115V 50Hz 60Hz V Hz 90 127 50 60 perm range 90 127 50 60 perm range Current draw at 100 V A 15 Current draw at 115 V 15 14 FP35 MA Working temperature range C 35 150 Temperature stability C 0 02 Cool...

Page 11: ...aw at 230 V CH A 9 3 FP50 MA FPW50 MA Working temperature range C 50 200 Temperature stability C 0 02 Cooling capacity Medium ethanol C kW 20 0 20 30 40 0 9 0 8 0 5 0 32 0 16 Refrigerant R404A R507 Ov...

Page 12: ...tions External alarm device Vdc mA 24 0 max 25 Computer interface RS232 Ambient temperature C 5 40 Safety installations according to IEC 61010 2 010 Excess temperature protection adjustable from 0 C 2...

Page 13: ...rotection class according to IEC 60 529 IP21 The unit corresponds to Class I Overvoltage category II Pollution degree 2 Caution The unit is not for use in explosive environment Standards for interfere...

Page 14: ...t exchangers made of stainless steel Due to their corrosive characteristics distilled water and deionized water are unsuitable and will cause corrosion of the bath Due to its corrosive characteristics...

Page 15: ...ult A warning of possible property damage may also be contained in the text Notice Describes a possibly harmful situation If this is not avoided the product or anything in its surroundings can be dama...

Page 16: ...e tubing for material defects e g for cracks Never operate damaged or leaking units Always turn off the unit and disconnect the mains cable from the power source before performing any service or maint...

Page 17: ...or in the unit Before starting to work obtain information concerning the substance and determine the method of decontamination Notice Check the safety installations at least twice a year Excess temper...

Page 18: ...setting Save set value Save selected parameter A beep signals the end of setting After the actions Start Stop and change from VFD Display to standard display the key is locked for a short time The abo...

Page 19: ...g and safety values 6 Key start the menu temperature setpoints 7 Key display of MENU structure 10 MULTI DISPLAY LED temperature indication menu indication 11 Control indicator Heating 12 Control indic...

Page 20: ...cooling machine T10A D5 x 20 mm 20a 20b Mains power cable with plug for circulator Mains power cable with plug cooling machine 21 Built in mains outlet for connection of circulator 22 Drain tap 23 Dr...

Page 21: ...For 0 25 kg of refrigerant R134a a room space of 1 m3 is required For 0 48 kg of refrigerant R404A a room space of 1 m3 is required For 0 49 kg of refrigerant R507 a room space of 1 m3 is required Set...

Page 22: ...en in stainless steel Recommended bath fluids Bath fluid Temperature range soft decalcified water 5 C to 80 C mixture water glycol mixture 1 1 20 C to 50 C See website for list of recommended bath flu...

Page 23: ...s 5 3 1 Tubing Recommended tubing Order No Length Temperature range 8 930 008 1 m CR tubing 8 mm inner dia 20 C to 120 C 8 930 010 1 m CR tubing 10 mm inner dia 20 C to 120 C 8 930 108 1 m Viton tubin...

Page 24: ...within a short time This may result in Burning of skin Difficulties in breathing due to hot atmosphere Safety recommendations Employ suitable connecting tubing Make sure that the tubing is securely at...

Page 25: ...ection Filling Take care that no liquid enters the interior of the circulator Recommended maximum filling level with water as bath fluid 30 mm below the tank rim Recommended maximum filling level with...

Page 26: ...ification plate Connect the circulator with mains power cable 20a to the mains outlet 21 Connect the control cable 15a between the connectors 15 15b Connect the refrigerated circulator with mains powe...

Page 27: ...ncreased by 30 C cooling is not required the heater operates at full power 800 W for longer than 5 minutes It is switched on if cooling is necessary for maintaining the bath temperature After switch o...

Page 28: ...0 C The integer digits flash example 25 2 Change the value by pressing the keys and to 50 00 C and confirm by pressing the key The decimal digits flash and can be adjusted if desired Confirm once more...

Page 29: ...key pressed until the integer digits flash example 70 4 Change the value by pressing and to 85 00 C and confirm by pressing the key The decimal digits flash and can be adjusted if desired Confirm once...

Page 30: ...shut down The alarm is indicated by optical and audible signals continuous tone and the error message ALARM CODE 14 appears on the MULTI DISPLAY LED Setting range 20 C 230 C L Rough setting can be ef...

Page 31: ...tions 1 Switch in stage 1 recognizes a defined fluid level An audible warning interval tone sounds and on the MULTI DISPLAY LED the message E 40 appears Refill bath fluid 2 Switch in stage 2 recognize...

Page 32: ...nu Aty ALARM TYPE by pressing the key 3 Press the key and the set parameter will flash Example 0 4 Change the parameter by pressing the key and confirm by pressing the key or press the key if the para...

Page 33: ...fined in the menu item Aty ALARM TYPE refer to page 32 1 Press the key 2 By pressing the or key select the menu tHigh or tLow 3 Press the key The integer digits flash 4 Change the values to 87 C and o...

Page 34: ...Control parameter Tv Adjustable interface parameters page 40 br Baudrate Pty Parity HS Handshake ATC ATC Absolute Temperature Calibration page 40 Sta ATC status tyP Type 1 point 2 point or 3 point ca...

Page 35: ...ter is to be retained The pump flow is pre adjusted in the factory and can be modified to suit user requirements Using a screwdriver turn the screw 1 anti clockwise by 360 Using flat pliers turn the m...

Page 36: ...the 3 setpoint mode L The parameter flashes set by pressing L YES This function can be used by pressing the key refer to page 28 or rt Switch on and off remote control The parameter flashes set by pr...

Page 37: ...Automatic non automatic start mode AUTOSTART on AUTOSTART off Notice The circulator has been configured and delivered by JULABO in accordance with the NAMUR recommendations This means for the start mo...

Page 38: ...parameters are reset to factory settings 9 3 MENU Control parameters Xp Tv Tn Menu level 1 In most cases the control parameters preset in the factory are adequate for achieving an optimum temperature...

Page 39: ...e Setting range 0 999 Lead time Tv Differential component The differential component reduces the transient time An insufficient lead time will prolong the time required for compensation of disturbance...

Page 40: ...ke Level 2 Parameter level L Press the key if a parameter is to be retained br BAUDRATE The parameter flashes switch by pressing and 4 8 4800 Baud 9 6 9600 Baud 19 2 19200 Baud 38 4 38400 Baud PtY PAR...

Page 41: ...e adjusted working temperature This value is then set on the circulator in the menu ATCalibration under menu item Ctx This can be a 1 point 2 point or 3 point calibration C TT M B INT T M Temperature...

Page 42: ...libration is carried out the following menu items are not indicated anymore The value tt2 is only indicated L In addition the measured temperature value Ct 2 is saved during the next step Integer digi...

Page 43: ...ce 9 5 2 ATC TYPE 1 2 3 POINT A 1 point 2 point or 3 point calibration can be carried out First geometrically define the location for calibration measuring point CT then determine the temperature valu...

Page 44: ...firm by pressing the key The decimal digits flash Confirm once more by pressing the key 3 The bath is heated up Wait for approx 5 minutes until the temperature is constant 2 Reading of temperature mea...

Page 45: ...icated Setting Ct 2 by using the keys Integer digits flash set by pressing 119 Decimal digits flash set by pressing 5 The second of 3 points is calibrated Return to 1 Set working temperature value 160...

Page 46: ...pressing Integer digits flash set by pressing Decimal digits flash set by pressing Factory settings 200 C Setpiont High 50 C Setpoint Low The limitation of the operating temperature range effects the...

Page 47: ...has occurred insufficient filling level of bath fluid caused by pumping out Replace the tubing and refill bath liquid The float is defect e g transport damage Repair by authorized JULABO service pers...

Page 48: ...ped with an overload protection which is triggered by increased internal temperatures or excessive current consumption Shutdown can be caused by insufficient ventilation insufficient wall distance soi...

Page 49: ...tronic current limiter If viscosity of the bath fluid is or becomes too high the motor stops running 15 A M P Mains circuit breakers resettable 15 A Cooling machine Fuse T 10 0 A dia 5 x 20 mm The mai...

Page 50: ...4 5 Circuit Operation relay powered Alarm relay not powered Pin assignment Pin Signal 1 24 V I max current 25 mA 2 0 V 3 Alarm relay 4 Reserved do not use 5 Cooling pulse RS232 serial interface This p...

Page 51: ...ead r OFF REMOTE STOP The circulator is now operated via the computer In general the computer master sends commands to the circulator slave The circulator sends data including error messages only when...

Page 52: ...out_sp_03 xxx xx Set high temperature warning limit t High out_sp_04 xxx xx Set low temperature warning limit t Low out_sp_07 x Set the pump pressure stage 1 4 out_par_06 xxx Xp control parameter of t...

Page 53: ...Selected setpoint 0 Setpoint t 1 1 Setpoint t 2 2 Setpoint t 3 in_mode_05 none Circulator in Stop Start condition 0 Stop 1 Start 12 4 Status messages Status messages Description 00 MANUAL STOP Circula...

Page 54: ...AN CONDENSOR OR CHECK COOLING WATER CIRCUIT OF REFRIGERATOR Cooling of the condenser is affected Clean air cooled condenser Check the flow rate and cooling water temperature on water cooled condenser...

Page 55: ...OFF or ALARM Connect the circulator to the computer using an interface cable Start the EasyBlackBox program The program asks for the port used COM1 and the baud rate of the unit You do not have this...

Page 56: ...tside of the unit using a wet cloth and low surface tension water The circulator is designed for continuous operation under normal conditions Periodic maintenance is not required The tank should be fi...

Page 57: ...and exclusive remedy under the Initial Warranty is strictly limited in Seller s sole discretion to either i repairing defective parts or ii replacing defective parts In either case the warranty period...

Page 58: ...and shall be governed by the substantive laws of the Commonwealth of Pennsylvania without regard to its principles of conflicts of law 8 Waiver Any failure of the part of Seller to insist on strict c...

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