Related Manuals for VWR TD20
Summary of Contents for VWR TD20
- Page 1 TD20 Alarm thermometer Operating manual European catalogue number: EU connection: 620-2641 Version: 1.0 Issued: 07.01.2019...
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Page 2: Table Of Contents
Intended use ............................ 9 Qualified personnel.......................... 10 Description ............................ 11 Scope of delivery .......................... 11 Job description............................ 11 The product at a glance ........................ 12 The TD20............................ 12 Display elements .......................... 12 Operating elements .......................... 12 Operation............................ 14 Commissioning ........................... 14 6.1.1 Explanation ............................ - Page 3 Table of contents Disposal............................. 23 Technical data........................... 24 Service ............................... 25 12.1 Online resources.......................... 25 12.2 Sales partners............................. 26 B-H86.0.0B.DB201-1.0 3 / 27...
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Page 4: Legal Address Of The Manufacturer
1 | Legal address of the manufacturer TD20 1 Legal address of the manufacturer VWR International bvba Researchpark Haasrode 2020 Geldenaaksebaan 464 B-3001 Leuven Phone: + 32 16 385011 http://be.vwr.com 4 / 27 B-H86.0.0B.DB201-1.0... -
Page 5: About This Documentation
VWR guarantees that this product will remain free from material and production de- fects for a period of two (2) years from the time of delivery. If there is a defect, VWR shall decide on its own discretion whether to repair or replace the product free of charge or to provide the customer with a refund of the purchase price of the product, insofar as it is sent back during the warranty period. -
Page 6: Correctness Of Content
2 | About this documentation TD20 2.5 Correctness of content The contents of this document were checked for corrected and are subject to a con- tinuous correction and updating process. This does not rule out potential errors. In the event that errors are discovered or in case of suggestions for improvement, please in- form us immediately via the indicated contact information in order to help us make this document even more user-friendly. - Page 7 TD20 About this documentation | 2 NOTE For information about the software version, press and hold the ON button to switch on the product for longer than 5 seconds. The series is shown in the main display and the software version of the product is shown in the secondary display.
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Page 8: Safety
3 | Safety TD20 3 Safety 3.1 Explanation of safety symbols DANGER This symbol warns of imminent danger which can result in death, severe bodily injury, or severe property damage in case of non-observance. CAUTION This symbol warns of potential dangers or harmful situations which can cause damage to the device or to the environment in case of non-observance. -
Page 9: Intended Use
TD20 Safety | 3 CAUTION Erratic behaviour! On suspicion that the product can no longer be operated without danger, it must be decommissioned and prevented from recommissioning with appropriate labelling. The safety of the user can be impaired by the device if, for example, if it shows visible damage, it no longer works as specified or if it was stored for an extended period of time under unsuitable conditions. -
Page 10: Qualified Personnel
3 | Safety TD20 See Technical data [} p. 24]. 3.5 Qualified personnel For commissioning, operation and maintenance, the relevant personnel must have ad- equate knowledge of the measuring process and use of the measurements, for which purpose this document makes a valuable contribution. The instructions in this docu- ment must be understood, observed and followed. -
Page 11: Description
TD20 Description | 4 4 Description 4.1 Scope of delivery Please check to ensure the completeness of the product after opening the package. You should find the following components: – Quick reference guide – Handheld measuring device, ready for operation, including batteries 4.2 Job description... -
Page 12: The Product At A Glance
5 | The product at a glance TD20 5 The product at a glance 5.1 The TD20 LCD Display TD20 TD20 5.2 Display elements Display Battery indicator Evaluation of the battery status Unit display Display of units, if applicable, with unstable symbol... - Page 13 TD20 The product at a glance | 5 Long press, 2s Open menu, frozen measurement is displayed Close menu, changes are saved B-H86.0.0B.DB201-1.0 13 / 27...
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Page 14: Operation
6 | Operation TD20 6 Operation 6.1 Commissioning 6.1.1 Explanation Description The product is switched on with the On/Off button. It may be necessary to configure the product after switching on. See Configuration [} p. 14]. Prerequisite – Sufficiently full batteries are inserted in the product. -
Page 15: Configuring Parameters Of The Configuration Menu
TD20 Operation | 6 Representation Call up menu Next parameter Change value Save changes Discard changes Press: Single step Hold: Rapid change Outcome of an action The Configuration menu is closed after the last parameter. NOTE If the product is switched off without saving the configuration, the last save value is re- produced on the next start-up of the product. -
Page 16: Adjustment Of The Measuring Input
6 | Operation TD20 L,TE Backlighting deactivated Automatic shut-off of the backlighting after a selec- 15 30 60 120 240 ted time in seconds, during which no buttons have been pressed No automatic shut-off of the backlighting Temperature unit UN,T Temperature display in °C... -
Page 17: Configuring Parameters Of The Adjustment Menu
TD20 Operation | 6 Representation Call up menu Hold Release Outcome of an action The Configuration menu is closed after the last parameter. NOTE If the product is switched off without saving the configuration, the last save value is re- produced on the next start-up of the product. - Page 18 6 | Operation TD20 – T.OF = display zero point correction – setpoint zero point – T.OF = -0.2 °C – 0.0 °C = -0.2 °C – T.SL = (setpoint gradient correction / (display gradient correction – T.OF) – 1) *100 –...
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Page 19: Bases For Measurement
TD20 Bases for measurement | 7 7 Bases for measurement 7.1 Possible measuring errors 7.1.1 Immersion depth Liquids Immerse to a depth of at least 20 mm and then stir. Otherwise, measuring errors can occur due to the heat transmission of the sensor tube if the immersion depth is too shallow. -
Page 20: Maintenance
8 | Maintenance TD20 8 Maintenance 8.1 Operating and maintenance notices NOTE The product and temperature probe must be handled with care and used in accord- ance with the technical data. Do not throw or strike. NOTE If the product is stored at a temperature above 50 °C, or is not used for an extended period of time, the batteries must be removed. - Page 21 TD20 Maintenance | 8 NOTE Unnecessary screwing places the water-tightness of the product, among other things, at risk and should be avoided. NOTE Read the following handling instructions before replacing batteries and follow them step by step. If disregarded, the product could be damaged or the protection from moisture could be diminished.
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Page 22: Error And System Messages
9 | Error and system messages TD20 9 Error and system messages Display Meaning Possible causes Remedy No suitable measur- Incorrect measuring Connect a suitable measur- ---- ing probe connected probe ing probe Measurement far Measuring probe or Measurement leaves the... -
Page 23: Disposal
TD20 Disposal | 10 10 Disposal NOTE This product bears the "recycle batteries" symbol. It means that this product must not be disposed of with household waste. Instead, it is your responsibility to dispose of the product correctly at the end of its service life by dropping it off at an authorised dis- posal facility which collects the product separately for recycling. -
Page 24: Technical Data
11 | Technical data TD20 11 Technical data Measuring range temperature -70.0 .. +250.0 °C (-94.0 .. +482.0 °F) Accuracy temperature -20 .. +100 °C: ±0.1 K ±1 digit otherwise: ±0.2 % of measured value ± 2 digits Response time T90 water (0.4 m/s) approx. -
Page 25: Service
– VWR online catalogue and information about accessories and compatible products – Additional product information and special offers Contact If you require information or technical support, please contact your VWR sales centre or visit our website: www.vwr.com. B-H86.0.0B.DB201-1.0 25 / 27... -
Page 26: Sales Partners
Veetee Business Park Pražská 442 CZ - 281 67 Stříbrná Skalice Ireland / Northern Ireland Spain Tel.: +420 321 570 321 VWR International Ltd / VWR International VWR International Eurolab S.L. Email: info.cz@vwr.com (Northern Ireland) Ltd C/ Tecnología 5-17 Orion Business Campus... - Page 27 TD20 Service | 12 France Netherlands Great Britain VWR International S.A.S. VWR International B.V. VWR International Ltd Le Périgares – Bâtiment B Postbus 8198 Customer Service Centre 201, rue Carnot 1005 AD Amsterdam Hunter Boulevard 94126 Fontenay-sous-Bois cedex Tel.: +31 020 4808 400 Magna Park Tel.: 0 825 02 30 30* (national)