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Kessler-Ellis Products 531K Installation And Operating Manual

Process display, temperature display for pt100 and ni100 rtd's
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531K
Process Display
Temperature display for
Pt100 and Ni100 RTD's
Installation and Operating Manual
KESSLER-ELLIS PRODUCTS
10 Industrial Way East
Eatontown, NJ 07724
800-631-2165 • 732-935-1320
Fax: 732-935-9344
http://www.kep.com
99905 10/20/03

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Summary of Contents for Kessler-Ellis Products 531K

  • Page 1 531K Process Display Temperature display for Pt100 and Ni100 RTD's Installation and Operating Manual KESSLER-ELLIS PRODUCTS 10 Industrial Way East Eatontown, NJ 07724 800-631-2165 • 732-935-1320 Fax: 732-935-9344 http://www.kep.com 99905 10/20/03...

  • Page 3: Table Of Contents

    Summary Short description ............... 2 Safety instructions and warnings ........2 2.1 Use according to the intended purpose ..... 2 Mounting................3 3.1 Installation ..............3 3.2 Electrical connection ..........3 Start-up................4 Programming...............4 5.1 Switching to programming ........4 5.2 Changing the parameter setting ....... 4 5.3 Saving the parameter setting ........

  • Page 4: Short Description

    1 Short description This digital display is an easy-to-use, microprocessor- controlled device for the display (and the acquisition) of measured temperature values. The temperatures are measured by means of Pt100 or Ni100 resistance ther- mometers. They can display either the current measu- red value, the maximum value or the minimum value.

  • Page 5: Mounting

    Mounting 3.1 Installation 1. The digital display shall not be installed near to con- Important note: tactors or motor starters. Before carrying out any installation or maintenance 2. We recommend the use of wire end ferrules in order work, make sure that the power supply of the digital to avoid short-circuits between adjacent terminals.

  • Page 6: Start-Up

    Start-up After switching on the supply voltage: 1. a display test is carried out 3. the selected probe is (Duration: 2 seconds) displayed (Duration: 2 seconds). 2. Device type and software 4. the display is ready to version are displayed operate and the measured (Duration: 2 seconds) value is displayed.

  • Page 7: Programming

    Programmng the adjustable parameters 5.4.1 Input signal type Note : The fields with a grey background contain the factory-set default Range values. Selection in the menu Pt100 probe Ni100 probe 5.4.2 Measuring method 5.4.2.1 Line resistivity If you selected the 2-wire measuring method in 5.4.2, Measuring method the display shows Selection in the menu...

  • Page 8: End Of Programming

    5.4.6 Maximum value acquisition 5.4.6.1 Resetting the maximum value This allows defining whether the maximum value can The maximum value may be saved and consulted be reset during operation or not. However, the maxi- during operation (see 6.1) mum value can only be reset if the maximum value display is the active function (see 6.1).

  • Page 9: Operation

    Operation Switching the display during operation press the right-hand/grey key to select among the follo- time, the display switches to the following display func- wing functions: tion. This is confirmed by a 2-second display of the –current measured value designation of the new function. After these 2 seconds, –minimum value the display shows, depending on the selection, the –maximum value.

  • Page 10: General Technical Features

    Main technical features Operation: Display range: by means of two front panel keys (see temperature range), with leading zeros suppression Measuring range overflow, indica- DIsplay: ted by ooooo on the display. 5-digit display, red 7-segment LED’s, Measuring range underflow, indicated by uuuuu Height of the figures 8 mm on the display.

  • Page 11: Environmental Conditions

    Front panel for screw mounting, Panel cut-out 50 x 25 mm Operating temperature: Seal -20 °C ... +65 °C, relative humidity < 85% Multilingual operating instructions 1 set of self-adhesive symbols Storage temperature: -25 °C ... +70 °C Order code 531K...

  • Page 12: Dimensions

    Digital display dimensions Connections Panel cut-out 10 ... 30 V DC Supply voltage 0 V DC GND Latch - Input Pt100/Ni100 Pt100/Ni100 (Sensor-input Pt100/Ni100 see page 14) Pt100/Ni100 Mounting frame Panel cut-out Countersinking Af3, DIN 74...

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