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User Manual 

 
Calibration Bath 

OBM-LT 

 

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 

 

 

 

 

 

 

Summary of Contents for OBM-LT

Page 1: ...User Manual Calibration Bath OBM LT...

Page 2: ...fits loss of income loss of business opportunities loss of use and other related exposures caused by incorrect use of product Warranty is valid for 13 months from date of shipping and includes spare p...

Page 3: ...rt 12 4 2 4 Menu and navigation 15 4 3 Program Setup 16 4 4 Instrument Setup 18 4 4 1 Display Parameters 18 4 4 2 Time and Date 19 4 4 3 System Parameters 19 4 4 4 Bath Calibration 20 4 4 5 PID parame...

Page 4: ...sure about safe use of the product in your specific case do not hesitate to contact your dealer or us via info kambic com for further information or opinions In no event shall Kambic d o o be held li...

Page 5: ...in the bath DANGER Temperature fluid expansion may cause overspill Adjust fluid level RISK OF FAILURE Do not use rubber cap at elevated temperatures DANGER OF BURNS Use safety gloves when operating wi...

Page 6: ...at is why we are using high capacity microprocessor controllers and different levels of heating and cooling Control panel with display is used to set the individual temperatures All controllers are al...

Page 7: ...emperature Stability from 0 005 C to 0 05 C Temperature homogeneity Better than 0 05 C Display resolution 0 001 C Set up resolution 0 01 C Control MPC PID Power supply 10 230 V 50 Hz Wattage 650 W Com...

Page 8: ...ar view Control panel Bath working chamber Rubber cap Refrigeration system compartment air intake Main switch Power cord connection RS 232 PC port USB port Tank drain plug Perforated back Front housin...

Page 9: ...User Manual OBM LT 9 3 2 Rear view Bath working chamber Removable inner tank wall Openings on inner tank wall...

Page 10: ...device Step 4 Press button and in Program Start Menu select the desired program After selection press button to start cycle Step 5 Check the fluid level and add if necessary Step 6 Press button to sto...

Page 11: ...running 4 2 2 Main screen not running After button is pressed you see this screen Setpoint temperature Heating power Stirrer speed in Bath temperature Current program number Temperature status Bath te...

Page 12: ...g Press button to enter Program Start Menu With and buttons select desired program Select from 0 to 10 Program 0 is reserved for manual program and 1 to 10 is automatic program After selection press o...

Page 13: ...is not yet in setpoint tolerances Stable temperature is stable and it is in setpoint tolerances Current program the current running program number is 0 0 manual program 1 10 for automatic program Setp...

Page 14: ...temperature current setpoint temperature 25 00 C setpoint range from 40 00 C to 130 00 C Stirrer speed the set speed for stirrer is 100 set range from 30 to 100 Step dwell time remaining time of temp...

Page 15: ...enter MAIN MENU The Main Menu includes three submenus Program Setup Instrument Setup and Service Use navigation buttons and to select and then press button to enter selected submenu Press button to go...

Page 16: ...to edit parameter With and buttons change value of parameter To move cursor left and right use and button Press button to confirm or button cancel changes After edit press button to go back to MAIN M...

Page 17: ...start set range from 1 to maximum 10 if we have 10 temperature steps Cycling from step number must always be bigger than Cycling to step number 10 Cycle to step set the step number to which the cycli...

Page 18: ...meter With and buttons change value of parameter To move cursor left and right use and button Press button to confirm or button cancel changes Press button to go back one level 4 4 1 Display Parameter...

Page 19: ...format hh mm ss Date format yyyy mm dd 4 4 3 System Parameters Setup system parameters To change parameter you must first enter password Default values Max SETP limit 130 C Heat power limit 100 Compre...

Page 20: ...0 C 0 500 C At 50 C 49 600 C At 100 C 99 600 C At 130 C 129 600 C 4 4 5 PID parameters Setup bath PID parameters To change parameter you must first enter password Default values PID Pb 1 25 C PID Ti 1...

Page 21: ...User Manual OBM LT 21 4 4 6 Change Password For password setup first enter old password The factory default password is 1000 Now you can enter now password Confirmation screen for password has changed...

Page 22: ...User Manual OBM LT 22 4 5 Service When you enter Service screen you see information of bath model bath serial number firmware version operating hours and after service hours...

Page 23: ...leaned regularly to prevent a buildup of oil or dust For cleaning use some soft cleaning detergents and soft cloth Periodically check the fluid level in the bath to ensure that the level has not dropp...

Page 24: ...Draining the Bath All our calibration baths are designed and equipped with tank drain plug for draining of the bath fluid The location of the drain plug is at back of the bath After drain screw back...

Page 25: ...st wall It must also be in a dry and well ventilated room Additional space or relocation of the apparatus may be necessary when carrying out any maintenance or servicing The user must provide electric...

Page 26: ...ume expansion at higher temperatures Fill the bath with appropriate fluid To avoid unlikable leakage do not overfill the bath The operator should also make sure that the bath contains enough fluid at...

Page 27: ...t with your other household waste Instead you should protect human health and the environment by handing over your waste equipment to a designated collection point for the recycling of waste electrica...

Page 28: ...9 ABBRIVATIONS TEMP chamber temperature SETPT set temperature PWR heating power PID proportional integral derivative control loop LED light emitting diode RS 232 standard communication interface USB...

Page 29: ...s on refrigerant system check temperature sensor Increased noise check stirring check fluid Not able to reach high temperature check the max power on heater limit setting Not able to reach low tempera...

Page 30: ...User Manual OBM LT 30 11 ATTACHMENTS 11 1 Wiring diagram 11 2 Declarations 11 3 RS232 Communication protocol...

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