Lauda UB 20 Operating Instructions Manual
  1. Manuals
  2. Brands
  3. Lauda Manuals
  4. Laboratory Equipment
  5. UB 20
  6. Operating instructions manual

Lauda UB 20 Operating Instructions Manual

Ultra-thermostats
Hide thumbs
Table of Contents

Advertisement

Quick Links

Operating Instructions
LAUDA Ultra-Thermostats
UB 20(-D), UB 25, UB 30, UB 40, UB 50
UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J
UB 20 JL, UB 30 JL, UB 40JL
LAUDA DR. R. WOBSER
GMBH & CO. KG
P.O. Box 1251
97912 Lauda-Königshofen
Tel: (+49) (0) 9343/ 503-0
from series Z 01
Fax: (+49) (0) 9343/ 503-222
software version 2.16
E-mail info @ lauda.de
01/01
Internet http://www.lauda.de
YATE0013

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the UB 20 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Lauda UB 20

Summary of Contents for Lauda UB 20

  • Page 1 Operating Instructions LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 30, UB 40, UB 50 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40JL LAUDA DR. R. WOBSER GMBH &...

  • Page 2: Table Of Contents

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL BRIEF OPERATING INSTRUCTIONS ..................5 Fitting the tubing to the pump connections:...................5...
  • Page 3 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Closed external circuits........................24 Open systems (baths)........................25 COOLING THE THERMOSTATS...................
  • Page 4 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL 9.13 Safety function ..........................53 9.13.1...

  • Page 5: Brief Operating Instructions

    When working near the ambient temperature connect up the external cooling according to Section 8. Use only softened water or LAUDA bath liquids (Section 5). Fill up the bath to a level about 2 cm below the cover plate. Check the supply voltage against the details on the label.

  • Page 6: Operating Safety

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL When connecting up an external system, check that filling this system does not cause the level inside the thermostat to fall more than is permitted.

  • Page 7: Technical Data To Din 58966

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Technical data to DIN 58966...
  • Page 8 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Technical data to DIN 58966...
  • Page 9 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Technical data to DIN 58966...

  • Page 10: Controller R 400-P

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Controller R 400-P Ambient temperature (°C)
  • Page 11 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL - 11 - YATE0013 / 10.04.02...
  • Page 12 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL - 12 - YATE0013 /10.04.02...
  • Page 13 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL - 13 - YATE0013 / 10.04.02...

  • Page 14: General Construction And Technical Description

    Apart from that like UB 20 J UB 20 J, UB 30 J, UB 40 J and UB 65 J: All models are equipped with a cylindric operating chamber which is adjustable approx. 20 mm in height. By this facility the bath surface can be adjusted so that it can even be above the cover plate.

  • Page 15: Materials

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Example UB 20 J:...

  • Page 16: Temperature Control And Electronics

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Both pump models are fitted with a lever for flow rate adjustment which can be used to vary the flow rate between zero and the maximum.

  • Page 17: Mains Supply Output 34 H

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL The digitizing of the Pt 100 resistance signal is performed in the microprocessor by continuous comparison with precision resistors.

  • Page 18: Why Can A Thermostat Be Dangerous

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL In both fault conditions the display indicates the corresponding message and additionally an audible signal draws attention to the fault.

  • Page 19: Warning Notes

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Note: The units must only be used according to the descriptions indicated in these Operating Instructions.

  • Page 20: Bath Liquids And Hose Connections

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Bath liquids and hose connections...

  • Page 21: Hose Connections

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL working temperature range -20...180°C Kryo 20 (former designation: Ultra-Therm 160 MS) Cat.

  • Page 22: Silicone Tubings

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL 5.2.2 Silicone tubings Silicone tubing, uninsulated Cat.

  • Page 23: Unpacking, Assembly And Setting Up

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Unpacking, assembly and setting up Unpacking The goods are packed carefully, largely preventing transport damage.

  • Page 24: Connection Of External Systems

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Note: When loosening or tightening the screw caps (19 mm a/f), hold the threaded...

  • Page 25: Open Systems (Baths)

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Open systems (baths) Units with a pressure/suction pump can be used for thermostating external open baths.

  • Page 26: Cooling The Thermostats

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Cooling the thermostats Because of the frictional heat of the circulating pump, thermostating without cooling can only start appreciably above the ambient temperature (see Technical data, working temperature range, lower limit).

  • Page 27: Starting Up

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Starting up Filling Fill the unit with bath liquid to suit the operating temperature, see Section 5. The filling volume is given under Technical data.

  • Page 28: Standard Display

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL 9.3.2 Standard display Top line L...

  • Page 29: Basic Action On Inputs And Outputs

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL 9.3.3 Basic action on inputs and outputs...

  • Page 30: Low Temperature Switch-Off Point

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Here the changed value must be confirmed with input...

  • Page 31: Setpoint Input

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL 9.3.6 Setpoint input Press the key (SHIFT LED off).

  • Page 32: Output Limitation

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Example 2: it is required to operate at approx. 20°C with controlled cooling: heat up the thermostat to approx.

  • Page 33: Display Resolution L1

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL 9.4.3 Display resolution L1 At the PAR level display select Display 0.001...

  • Page 34: Baud Rate Rs 232

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Connector plug 3-pin Cat. No. EQS 048 Contact load approx.

  • Page 35: Operation With Through-Flow Chiller Dlk 45 With Proportional Cooling

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Depending on the selected configuration of the analogue outputs (see Item 9.12) the socket 52 S (analogue signals, see Item 9.10) at pin 2 carries a voltage signal of approx.
  • Page 36 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Pressing the key in the SHIFT mode (green LED in shift key alight) produces the...

  • Page 37: Control Parameters

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Control parameters 9.6.1 Indication and input of the control parameters...

  • Page 38: Bath Temperature Limitation

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL 9.6.3 Bath temperature limitation The limitation of the bath temperature is an additional warning and switch-off function switching off the heating at a selectable value;...

  • Page 39: External Control

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL To enter the difference value T proceed as described in Item 9.6.1, and switch the...

  • Page 40: Start Of External Control

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL 9.7.2 Start of external control Connect platinum resistance thermometers to both of the Pt 100 inputs 10 S (T ).

  • Page 41: Working With Controlled Cooling

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Working with controlled cooling Operation with controlled cooling requires a solenoid valve (see Item 3.7).
  • Page 42 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Mounting instructions for the solenoid valve - 42 - YATE0013 /10.04.02...

  • Page 43: Operation With Programmer

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Operation with programmer Temperature programmes with up to 99 segments can be stored and processed. A segment consists of a target temperature which is to be reached at the end of the segment, and the time duration of the segment.
  • Page 44 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL The display shows PROG. INP NO OF CYCLES:_ Input 1 ...

  • Page 45: Example Of A Programme

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL 9.9.2 Example of a programme Segment-No.

  • Page 46: Programme Test

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL 9.9.3 Programme test After the input of the programme it is advisable to check that the programme buffer contains the correct data.

  • Page 47: Connection For Analogue Signals Socket 52 S

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL 9.10 Connection for analogue signals socket 52 S 6-pin flange socket according to NAMUR recommendation NE 28.

  • Page 48: Analogue Inputs

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL 9.11 Analogue inputs A setpoint in the form of an analogue current or voltage signal can be provided by connection to the socket "Temp.-Signal"...
  • Page 49 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL The display shows ANALOG INPUT = _ .
  • Page 50 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL The unit may switch to fault if the input signal is not connected. If this is the case it is necessary to connect the input signal first.

  • Page 51: Analogue Outputs

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL 9.12 Analogue outputs Two analogue output channels are available at the socket "Temp.-Signal" 52 S (see Item 9.10).
  • Page 52 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL The current range selection is omitted if the voltage range 0...10 V has been selected in the previous menu.

  • Page 53: Temperature Signal Channel 2

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL 9.12.2 Temperature signal channel 2 Channel 2 is purely a voltage output at socket 52 S on pin 1.
  • Page 54 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Example: 60°C 60°C 65°C To check the operation of the overtemperature limiter, press .

  • Page 55: Connection Potential-Free Contact "Combined Fault" 12 N (Alarm Off)

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL 9.13.3 Connection potential-free contact "Combined fault" 12 N (Alarm off) 3-pin flange connector conforms to NAMUR recommendation NE 28 1 = n.o.

  • Page 56: General Principles

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Status signal Read-out of the control parameter and transfer External controller status and start 9.14.2...
  • Page 57 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Note: set baud rate to 4800 (see Item 9.4.5)! OPEN "COM1:4800,N,8,2"...

  • Page 58: Requesting Data From The Thermostat

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL SEG_(XX)_XXX_XX:XX single segment with segment number, used when whole temperature programmes are to be loaded from the computer to the thermostat.
  • Page 59 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL IN_5 invalid IN_6 invalid...

  • Page 60: Error Messages On The Computer

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL 9.14.5 Error messages on the computer...

  • Page 61: Timing Clock Function

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Weekday code: Monday Tuesday...

  • Page 62: Maintenance

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Normally 1 is input here to activate the timing function.

  • Page 63: Cleaning

    LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Wait until the following display appears:...

  • Page 64: Accessories

    US 12, US 12-D Test and centrifugal tubes etc. UB 20(-D) up to 2 pieces, UB 25 up to 4 pieces, UB 50 up to 8 pieces RH 13 for 56 tubes 10 - 13 dia., 80 mm immersion Cat.
  • Page 65 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Cover plate UB 25/4 4 openings 100 mm dia., 4 sets water bath rings,...
  • Page 66 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Pt 100-70 stainless steel protection tube 4 mm dia.
  • Page 67 LAUDA Ultra-Thermostats UB 20(-D), UB 25, UB 50, UB 30, UB 40 UB 20 F, UB 20 J, UB 30 J, UB 40 J, UB 65 J UB 20 JL, UB 30 JL, UB 40 JL Figure 1 Figure 2...
  • Page 71 Geräteliste Schaltplan UB 20, UB 20 J, gültig ab Serie Z 01 UB 20 F, UB 20 JL List of parts circuit diagram at serial no. UB 25, UB 50 Liste de schéma connexions à partir UB 30, UB 30 J, 230V;...
  • Page 75 Geräteliste Schaltplan R 400 P gültig ab Serie X... List of parts circuit diagram at serial no. Liste de schéma connexions à partir 230V; 50Hz Teil-Nr. Bezeichnung Designation Désignation Bestell-Nr. Part No. Ref.-No. Piéce no. No.Ref Leiterplatte „MP Netz“ Printed circuit board Circuit imprimé...
  • Page 77 Notes for trouble-shooting for LAUDA Thermostats with P - electronics Each repair requiring the opening of the control part by means of tools and each work at the electronic part may only be done by a trained technician ! Malfunction...
  • Page 78 Notes for trouble-shooting for LAUDA Thermostats with P - electronics Malfunction Fault Reason Remedy Setpoint Ts is not Operating error Setpoint is determined by the Switch off analogue input adjustable but will analogue input; see right side of disappear display L2: A...
  • Page 79 Notes for trouble-shooting for LAUDA Thermostats with P - electronics Malfunction Fault Reason Remedy Display: Double Pt 100 for bath Interruption, short circuit or Replace double Pt 100 for bath “Internal Pt 100 temperature or safety temperature deviation of bath temperature defective”...
  • Page 80 Notes for trouble-shooting for LAUDA Thermostats with P - electronics Malfunction Fault Reason Remedy Unit does not work at Wrong control parameters Enter new values or start adjusted setpoint adjusted autoadaption Temperature control by Thermal contact of bath liquid Improve circulation through...
  • Page 81 / Personne responsable Hiermit bestätigen wir, daß nachfolgend aufgeführtes LAUDA-Gerät (Daten vom Typenschild): We herewith confirm that the following LAUDA-equipment (see label): Par la présente nous confirmons que l’appareil LAUDA (voir plaque signalétique): Serien-Nr. Type / Type Serial no. / No. de série:...

This manual is also suitable for:

Ub 20-dUb 25Ub 30Ub 40Ub 50Ub 20f ... Show all

Table of Contents

Save PDF