Hioki MR8827, Instruction Manual

Page: 38 / 436

33
Connection Cables
Example: Connecting the strain gauge transducer to Model 8969 Strain Unit via Model 9769
Conversion Cable
8969 Strain Unit
Connect the 9769.
2
Connect a strain gauge transducer to
Model 9769.
3
Connect the strain gauge transducer to
a measurement object.
1
Required items:
Model 9769 Conversion Cable, strain gauge
transducer
1
Connect Model 9769 to a connector
on the module.
Insert the connector of Model 9769 with
the orange part facing upward.
2
Connect the Model 9769 to the strain
gauge transducer.
3
Connect the strain gauge transducer
to a measurement object.
Connector pin-out
Model 8969 Strain Unit
(Pin 1 is on the left when the module’s
top side is on the up)
Model 9769 Conversion Cable
(Strain gauge transducer end)
A F
B
C D
G
E
Applied voltage:
bridge voltage of 2V
The metal shell is connected to
the GND of Model 8969.
1 2 3 4 5 6 7
Pin No. Description
1
2 SENSE+
3 INPUT+
4 INPUT−
5 BRIDGE−
6 SENSE−
7 FLOATING COMMON
Pin mark Description
A
B INPUT−
C BRIDGE−
D INPUT+
E FLOATING COMMON
F, G N.C.
IMPORTANT
• Preforming measurement with a strain gauge requires a bridge box. Use a strain gauge and bridge
box both of which are commercially available.
• The bridge box may be susceptible to the effect of noise. For more information about how to ground
the bridge box, refer to its instruction manual or contact the manufacturer of the bridge box.
IMPORTANT
Do not excessively bend the cable and the base between cable and connector, pull on them, nor twist
them. Doing so may cause the conversion cable to break.
2
Measurement Preparation