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Summary of Contents for E+E Elektronik THERMOPORT 20
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Page 1: Thermoport 20
Manual THERMOPORT 20 THERMOPORT THERMOPORT BA_THERMOPORT_03_d_e_f // 191755 Technische Änderungen vorbehalten / Technical data are subject to change / Sous réserve de toutes modifications techniques... -
Page 2: Table Of Contents
Manual THERMOPORT 20 TABLE OF CONTENTS PRIOR TO OPERATION THERMOPORT 20 / TECHNICAL DATA THE DISPLAY OPERATING THE INSTRUMENT THE UPPER MENU THE LOWER MENU CHANGING THE BATTERY MAINTENANCE AND ADJUSTMENT... -
Page 3: Prior To Operation
Manual THERMOPORT 20 english 1. Prior to operation • Prior to using the instrument (commissioning / assembly) the user is requested to thoroughly read the instruction manual and comply with it in all points. • Never take measurements on live parts. - Page 4 Manual THERMOPORT 20 english Proper use: • The instrument may only be used under the conditions defined in the technical data sheet. • The measuring instrument may only be used under those conditions and for those purposes for which it was built.
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Page 5: Thermoport 20 / Technical Data
Manual THERMOPORT 20 english THERMOPORT 20 The new hand held device series for measuring temperature stands out due to: • big display with backlight • easy thumb wheel operation • resistant and elegant housing • high accuracy and resolution (0,01°C for PT100) -
Page 6: The Display
Manual THERMOPORT 20 english The Display Upper menu with date and time Probe 1 value (temperature 1) Probe 1 units (°C, °F) Probe 2 value (temperature 2) Probe 2 units (°F,°C) Lower menu for configuration and adjustment page 25... -
Page 7: Operating The Instrument
Manual THERMOPORT 20 english Operating the instrument In contrast to most traditional hand held instruments, the THERMOPORT have field “THUMB-WHEEL” on their left side. The wheel permits a 15º turn up and downwards and can additio- nally be pressed in the central position. - Page 8 Manual THERMOPORT 20 english The 3 positions of the THUMB-WHEEL: Switch on: press shortly Symbol used in manual Switch on with light: press for approx. 2 seconds Switch off: press for approx. 2 seconds (no menu activated) Symbol used in manual...
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Page 9: The Upper Menu
Manual THERMOPORT 20 english The upper menu The upper menu contains the standard functions, which are: HOLD MAX MIN AVG HOLD Select with , the selected function flashes and can be confirmed with . When a function has been confirmed it remains continu- ously on the display. -
Page 10: The Lower Menu
Manual THERMOPORT 20 english The lower menu Unit 1 The following functions can be selected in the lower menu for con- figuration and adjustment: Unit 2 Unit1 Unit2 Time Date AutoOff CAL 12LH Select with , the selected function flashes and can be confirmed with . - Page 11 Manual THERMOPORT 20 english In the THERMOPORT 20 the additional menu (V) defines the ther- mocouple type. Types K, J, N, E, R, S, T can be connected. Due to the limitated possibilities of the screen the following settings are used:...
- Page 12 Manual THERMOPORT 20 english Unit1: Unit1 selects the unit of temperature 1 which is either °C or °F. Select with ; confirm with Unit2: Unit2 selects the unit of temperature 2 which is either ºC or ºF. Select with ; confirm with Time: Set time.
- Page 13 Manual THERMOPORT 20 english AutoOff: AutoOff is used to define an interval in minutes after which the instrument switches off automatically. The setting OFF (<1) deactivates the automatic switch off. Select with confirm with One point temperature calibration CAL1: CAL1 (one point calibration) gives the user the possibility to define an offset for temperature 1.
- Page 14 Manual THERMOPORT 20 english CAL2: CAL2 (one point calibration) gives the user the possibility to set an offset for temperature 2. The offset is displayed on the upper part of the screen. The maximum offset on the TC channel is +/- 10°C/°F in 0,1°C/°F step.
- Page 15 Manual THERMOPORT 20 english Calibration of the PT100 channel by means of coefficients CAL1 LH: Every characteristic curve of a PT100 sensor can be defined by a polynomial. Polynomials are used for minimizing errors and non-linear behaviour of a sensor element.
- Page 16 Manual THERMOPORT 20 english The following table contains the factory settings for the values A, B, C and R0. Coefficient Default Value + 3,9083 x 10-3 - 5,775 x 10-7 - 4,183 x 10-12 100.0000 Select your coefficient first, using ;...
- Page 17 Manual THERMOPORT 20 english Due to display limitations the following settings are used: Coefficient Display page 36...
- Page 18 Manual THERMOPORT 20 english Changing coefficient A 1. Select sign with: ; confirm with 2. Change number by number with confirm with For cancelling the menu, leave the wheel unused for 20 seconds. Coefficients B,C and R0 can be entered correspondingly.
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Page 19: Changing The Battery
Manual THERMOPORT 20 english Changing the battery The letters "BAT" on the display indicate a remaining operating time of a few hours. Open the battery case on the back of the instrument. Remove the empty batteries and insert new ones. -
Page 20: Maintenance And Adjustment
Manual THERMOPORT 20 english Maintenance and adjustment For use in climatological purposes we recommend a yearly maintenance. Before checking or adjusting the instrument it should be left in an environment of 20ºC to 25ºC temperature for about 12 (68°F to 77°F) hours.
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