Hioki LR8400-20, Instruction Manual

Page: 50 / 300

2.4 Making Connections
38
<Connecting to the terminals of the Universal Unit>
Required items: phillips screwdriver (for M3 screws), flat-blade screwdriver (tip width 2.6
mm), RTD
Recommended wire diameter:Single strand diameter:
φ
0.4 mm -
φ
1.2 mm (AWG26-16)
Multi-strand: 0.2 mm
2
- 0.75 mm
2
(AWG24-20)
Standard insulation stripping length: 8 mm
Temperature Measurement with a Resistance Temperature
Detector (RTD)
1
With a Phillips screwdriver,
loosen the screws in the termi-
nal block cover, and lift the
cover.
2
Push in the button on the con-
nector with a flatblade screw-
driver.
3
With the button held in, insert
the cable into the cable con-
nection hole.
6
Replace the terminal block
cover, and tighten the screws.
Torque screws to no more than
0.6 N
•
m.
4
Release the button.
The cable is locked.
4-wire configuration
3-wire configuration
2
3
4
button
5
5
Connect to the measurement
object.
The insulation colors of wires, which are to be
connected to the plus and minus terminals, differ
depending on countries or manufactures. Check
with the manufacturer on the colors and connect
them according to instructions.