RayTek 54301 - Manual (Page 23)

Installation
best good incorrect
Sensor
Target greater than spot size
Target equal to spot size
Target smaller than spot size
Figure 4: Proper Sensor Placement
5.2 Wiring
5.2.1 Sensor Head Cable
The manufacturer preinstalls the sensor head cable between sensor
head and electronic box. It may be shortened but not lengthened.
Shortening the cable length by 1 m (3 ft.) causes a
temperature error of – 0.1 K / m!
Do not bend the sensor head cable tighter than 25 mm / 1 in.
(MID/MIC) and 15 mm / 0.6 in. (MIH) respectively!
MID 15