KT-LED-24-PT100-24VDC 1 Short description This digital display is an easy-to-use, microprocessor-con- trolled device for the display (and the acquisition) of mea- sured temperature values. The temperatures are measured by means of Pt100 or Ni100 resistance thermometers. They can display either the current measured value, the maxi- mum value or the minimum value.
KT-LED-24-PT100-24VDC 3 Mounting avoid routing the signal/probe wirings parallel to each 3.1 Installation other. The shield shall only be grounded at one point in 1. The digital display shall not be installed near to contactors order to avoid ground loops.
KT-LED-24-PT100-24VDC 5.2 Changing the parameter setting 4. set now the numerical value using the right-hand/ 1. press the right-hand/grey key to change the grey key parameter setting by one value at a time ⇑ ⇑ 5. to reach the following decade, press the left- 2.
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KT-LED-24-PT100-24VDC 5.4.2 Measuring method 5.4.2.1 Line resistivity If you selected the 2-wire measuring method in 5.4.2, the Measuring method display shows line resistivity Selection in the menu 2 wires; please note Input here the line resistivity of your 2-wire probe for See point 5.4.2.1 op-...
KT-LED-24-PT100-24VDC 5.4.7.1 Resetting the minimum value 5.4.7 Minimum value acquisition This allows defining whether the minimum value can be The minimum value may be saved and consulted during reset during operation or not. However, the minimum value operation (see 6.1) can only be reset if the minimum value display is the active function (see 6.1).
KT-LED-24-PT100-24VDC Linearity error Ni100: 6.2 Saving the momentary value (Display-Latch) < 0,2 % for the whole measuring range at In case of a High Signal at the Latch input, the current mea- an ambient temperature of 20°C sured value is frozen on the display. The minimum and ma-...
KT-LED-24-PT100-24VDC 9 Scope of delivery 8.3 Environmental conditions EMC: Digital display Interference immunity: Clamp with shielded signal and control lines Front panel for clamp mounting, not intended for local DC electricity Panel cut-out 50 x 25 mm supply network(s) /battery connecting Front panel for screw mounting, cable ≥...
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