Comet M1200E, Инструкция по эксплуатации

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IE-MLG-M1200E-01
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Inputs of Multilloger
Universal input with miniature thermocouple connector:

thermocouples of the K, J, S, B, T and N types

DC Voltage -18 mV to +18 mV

DC Voltage -60 mV to +140 mV
Plug properly oriented connector to the input of Multilogger. The connector
is mechanically coded using a wider pin. Use the white uncompensated
connector for measuring voltage. Make sure that the wires are not connected
to any other conductive parts! Electrical coupling among thermocouples can
cause large measurement errors or instable values! To obtain correct
measurement values, the Multilogger has to be temperature-stabilized!
Marking of subminiature thermocouple connectors and wires manufactured
by OMEGA (in accordance with US standard):
Thermocouple type Connector color + wire color - wire color
K (NiCr-Ni) Yellow Yellow Red
J (Fe-Co) Black White Red
S (Pt10%Rh-Pt) Green Black Red
B (Pt30%Rh-Pt) White Black Red
T (Cu-CuNi) Blue Blue Red
N (NiCrSi-NiSiMg) Orange Orange Red
Two voltage ranges are available on each universal
thermocouple connector for measuring small voltages:

range -60 mV to +140 mV

range -18 mV to +18 mV
Use the white uncompensated connector connected
according to the picture.
The Multilogger does not have galvanically isolated inputs. For this reason,
only devices that are not connected to any other circuit may be connected to
the inputs of Multilogger. Simplified circuit diagram of inputs is shown in
Appendix 2 .