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testo 191 data logger
0572 1911, 0572 1912, 0572 1913, 0572 1914, 0572 1916
Instruction manual

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Summary of Contents for TESTO 0572 1911

  • Page 1 191 data logger 0572 1911, 0572 1912, 0572 1913, 0572 1914, 0572 1916 Instruction manual...
  • Page 3: Table Of Contents

    1.6 Disposal ....................8 2 Description of the instrument ..............9 2.1 Use ......................9 2.2 testo 191 data logger variants .............. 10 2.3 testo 191 data logger overview ............10 2.4 Power supply ..................11 2.5 Programming and readout unit ............11 2.6 testo 191 Professional software ............
  • Page 4 Contents 6.1 testo 191-T1 ..................30 6.2 testo 191-T2 ..................31 6.3 testo 191-T3 ..................32 6.4 testo 191-T4 ..................33 6.5 testo 191-P1 ..................34 6.6 Small case with readout unit ............... 35 6.7 Large battery ..................35 6.8 Small battery..................36...
  • Page 5: Safety And Disposal

    1 Safety and disposal 1 Safety and disposal 1.1 About this document • The instruction manual is an integral part of the instrument. • Keep this documentation to hand so that you can refer to it when necessary. • Always use the complete original instruction manual. •...
  • Page 6 1 Safety and disposal • Use only original spare parts from Testo. • External circuits may only be supplied with output voltages below the limits of 30 V RMS and 42.4 V peak or 60 V DC by a certified mains unit with reinforced or double insulation for protection against electric shock.
  • Page 7: Warning Notices

    1 Safety and disposal • Batteries must be disposed of in accordance with the local and country- specific regulations. In order to prevent short circuits and the associated heating, lithium batteries must never be stored unprotected in bulk. Appropriate measures against short circuits are for instance inserting the batteries into the original packaging or a plastic bag, masking the poles or embedding them in dry sand.
  • Page 8: Symbols

    ... | ... Functions/paths within a menu “...” Example entries 1.5 Transport • Always transport and store the data loggers and accessories in the Testo cases. 1.6 Disposal • Dispose of faulty and/or spent batteries in accordance with the valid legal specifications.
  • Page 9: Description Of The Instrument

    As is common practice, Testo generally excludes support, warranty or guarantee claims relating to functionality that has not been guaranteed by Testo as part of the product offered. Claims of this kind shall also be excluded in the event of improper use or handling of the products, e.g.
  • Page 10: Testo 191 Data Logger Variants

    2 Description of the instrument 2.2 testo 191 data logger variants 1 testo 191-T1 2 testo 191-T2 3 testo 191-T3 4 testo 191-T4 5 testo 191-P1 2.3 testo 191 data logger overview 1 Probe shaft tip 2 Probe shaft 3 Thread...
  • Page 11: Power Supply

    Section 6, Technical data. 2.4 Power supply Large and small battery types are available for all testo 191 data loggers. For information on installing and changing the batteries, please refer to Section 3.1 Installing the battery and 4.2 Changing the battery. Section 6 contains the Technical data for the batteries.
  • Page 12: Testo 191 Professional Software

    2.6 testo 191 Professional software The testo 191 Professional software can be used to program the testo 191 data loggers via the programming and readout unit (e.g. measuring cycle, measurement start, measurement stop, etc.) and read them. It also offers calculation and analysis options for the measurement data acquired.
  • Page 13: Commissioning

    3 Commissioning 3 Commissioning 3.1.1 Installing the battery The testo 191 data loggers are supplied with a large battery as standard. The data logger can therefore be used in the temperature range from -50 °C to +140 °C. The small battery, which can be used in the temperature range from - 20 °C to +140 °C, can be purchased as an accessory.
  • Page 14 3 Commissioning Tighten battery by turning clockwise. Avoid the use of force! Hand- tighten the battery.  The marker on the battery must be located inside the position marking.  The O-ring between the metal housing and the battery must no longer be visible.
  • Page 15: Positioning The Distance Adapter In The Programming And Readout Unit

    The data loggers are supplied with the appropriate distance adapters. The testo 191-P1 data logger does not have a distance adapter and can be placed in the programming and readout unit without using one. Insert the distance adapter into the socket first.
  • Page 16 3 Commissioning Battery is connected  Insert appropriate distance adapter into the socket. Insert data logger onto sliding bracket. Push the data logger in the direction of the arrow and click it into place in the distance adapter.  The data logger is properly inserted if the isolator ring is between the two communication contacts.
  • Page 17: Connecting The Programming And Readout Unit To The Pc Via Usb

    PC via USB Please ensure that the case is securely positioned so that the case lid cannot fall onto the cable. The computer is started up and the testo 191 Professional software is  enabled. The battery is connected to the data logger and is functional.
  • Page 18: Operation

    4 Operation 4 Operation 4.1 Bending flexible probe shafts The testo 191-T3 and testo 191-T4 data loggers have flexible probe shafts. The testo 191-T1 and testo 191-T2 data loggers are equipped with rigid probe shafts, which must not be bent.
  • Page 19: Winding Up Probe Shafts Using A Winding Aid

    4.2 Winding up probe shafts using a winding The use of a winding aid makes it easier to correctly wind up the flexible probe shafts of the testo 191-T3 and testo 191-T4 data loggers and enables compact and material-friendly storage.
  • Page 20: Fitting A Kink Protector

    4.3 Fitting a kink protector To prevent unauthorized/unintentional bending and winding of the flexible probe shafts of the testo 191-T3 and testo 191-T4 data loggers at the welding point, a kink protector can be retrofitted. The kink protector consists of a plastic clip and a stainless steel kink protector.
  • Page 21: Changing The Battery

    4 Operation ATTENTION Contaminated bend protection must be dismantled (follow the bend protection assembly in reverse order), cleaned and reassembled. 4.4 Changing the battery Before use, check that the battery is suitable for the operating temperature range. For the operating temperature range of the battery types, please read Section 6 Technical data.
  • Page 22: Installing The Freeze-Drying Probe Holder

    Stored data is retained when the battery is replaced or if the battery fails. Connect new battery, see Section 3.1, Installing the battery. The battery replacement must be confirmed in the testo 191 Professional software. This can be done under the menu item Programming of loggers.
  • Page 23: Aligning The Can Stand

    4.6 Aligning the can stand The can stand enables the testo 191-T1 data logger to be positioned in cans in a way that is stable and safe. Depending on the size of the can, the can stand can be bent into the correct position.
  • Page 24: Installing The Can And Bottle Attachment

    191-T1 data logger more stable. 4.7 Installing the can and bottle attachment Used in conjunction with the testo 191-T2 data logger, the can and bottle attachment enables the core temperature of food in cans and bottles to be measured during a pasteurisation process.
  • Page 25: Changing The Compression Fitting

    4.8 Changing the compression fitting When using the can and bottle bushing in conjunction with a testo 191-T3 and a testo 191-T4 data logger, the compression fitting must be changed due to the flexible probe.
  • Page 26 4 Operation Installation of the can and bottle attachment for the testo 191-T3 and 191-T4 data loggers on cans or bottles is carried out in the same way as steps 1 to 3 in the previous section. 1 Gripping section A...
  • Page 27: Mounting The Retaining Clamp

    4.9 Mounting the retaining clamp The testo 191-T1, testo 191-T2 and testo 191-T3 data loggers have a thread on the probe shaft, which is intended for attaching the retaining clamp. The data logger can therefore be attached in systems or loading baskets without the use of adhesive tape.
  • Page 28 4 Operation A fixing material (cable tie, wire, etc.) can be fed through the opening of the retaining clamp. Secure the data logger to an object (e.g. metal grid). No additional tools are required to attach the retaining clamp. Materials such as cable ties or wires are not included in the delivery.
  • Page 29: Maintenance

    Temperature data loggers: The testo 191 T1, testo 191 T2, testo 191 T3 and testo 191 T4 instruments must be completely immersed in a liquid bath during calibration, i.e. the probe, body and battery.
  • Page 30: Technical Data

    6 Technical data 6 Technical data 6.1 testo 191-T1 Feature Value Order no. 0572 1911 Measurement parameter Temperature (°C/°F/K) Probe type PT1000 Measuring range -50 °C to +140 °C Accuracy 0.1 °C (-40 °C to +140 °C) 0.2 °C (-50 °C to -40 °C) Resolution 0.01 °C...
  • Page 31: Testo 191-T2

    6 Technical data Feature Value EU declaration of conformity You can find the EU declaration of conformity on the Testo website www.testo.com under the product-specific downloads. 6.2 testo 191-T2 Feature Value Order no. 0572 1912 Measurement parameter Temperature (°C/°F/K) Probe type...
  • Page 32: Testo 191-T3

    Feature Value Guideline 2014/30/EU (EMC) 2011/65/EU (RoHS) EU declaration of You can find the EU declaration of conformity conformity on the Testo website www.testo.com under the product-specific downloads. 6.3 testo 191-T3 Feature Value Order no. 0572 1913 Measurement parameter Temperature (°C/°F/K)
  • Page 33: Testo 191-T4

    Response time t-63 % Response time t-90 % Guideline 2014/30/EU (EMC) 2011/65/EU (RoHS) EU declaration of conformity You can find the EU declaration of conformity on the Testo website www.testo.com under the product-specific downloads. 6.4 testo 191-T4 Feature Value Order no.
  • Page 34: Testo 191-P1

    Response time t-63 % Response time t-90 % Guideline 2014/30/EU (EMC) 2011/65/EU (RoHS) EU declaration of conformity You can find the EU declaration of conformity on the Testo website www.testo.com under the product-specific downloads. 6.5 testo 191-P1 Feature Value Order no.
  • Page 35: Small Case With Readout Unit

    Response time t-90 % 0.2 s Guideline 2014/30/EU (EMC) 2011/65/EU (RoHS) EU declaration of conformity You can find the EU declaration of conformity on the Testo website www.testo.com under the product-specific downloads. 6.6 Small case with readout unit Feature Value Order no.
  • Page 36: Small Battery

    191-T4, HACCP temperature data logger including 0572 1914 large battery, short distance adapter for programming and readout unit and calibration protocol testo 191-P1, HACCP pressure data logger including large 0572 1916 battery and calibration protocol Small battery 0515 1900...
  • Page 37 Can and bottle attachment incl. adapter for flexible probes 0554 0458 Distance adapter short 0554 0298 Distance adapter long 0554 0299 Kink protection for testo 191-T3 and testo 191-T4 0554 0469 Winding aid for testo 191-T3 and testo 191-T4 0554 0470 ISO calibration certificate (temperature) 0520 0141...
  • Page 38 Testo SE & Co. KGaA Celsiusstr. 2 79822 Titisee-Neustadt Germany Tel.: +49 7653 681-0 e-mail: info@testo.de www.testo.com 0970 1911 en 09 – 11.2024...

This manual is also suitable for:

1910572 19120572 19130572 19140572 1916191-t2