User Guide

3
Installation
Dimensional drawing
Dimensions in the following drawings are indicated in millimeters:
Preparations
It is a good idea to make an installation plan first. Write down the ID numbers of the transmitters along
with their installation places or measurement target names. This will speed up the final software
installation and setup of the data acquisition system.
Thermocouple sensors
Thermocouple sensors typically have just 2 meters of connection cable as standard. If this is not
enough, a thermocouple sensor can be made by shorting the other end of a longer thermocouple cable
by tightly twisting together the peeled wire endings. The connection cable can also be extended by
using matching thermocouple extension cable. Copper cable must not be used. The most common
thermocouple type is Type K, for which a suitable extension cable type is, for example, JHAS-K-7/0.2
when ambient temperature is below 105 °C. In higher temperatures, up to 250 °C, a Teflon cable can be
used. More information on sensors is available on our website:
www.nokeval.com.