2.3 Connecting Z2001 Temperature Sensor or Thermometer with Analog Output (When using
39
2
To measure temperature, connect the analog output thermometer to the instrument.
Before connecting the thermometer, read "Operating Precautions" (p.6) carefully.
When using a thermometer that generates 4 to 20 mA output, connect a shunt resistor of
about 50 between the positive and negative terminals and convert the output to a voltage
prior to input. With a 50 resistor connected, the reference voltage (V
1
, V
2
) settings are
0.20 V (V
1
) and 1.00 V (V
2
).
Connecting an Analog Output Thermometer
1 Confirm that the instrument's Main
power switch (rear panel) is OFF( ).
2 Connect the thermometer's analog output
connector to the TEMP.ANALOG INPUT ter-
minal block on the rear panel, using a
cable.
3 Configure temperature measurement.
Connection Methods
Connecting an Analog Output Thermometer
Rear Panel
TEMP.ANALOG INPUT terminal block
Recommended
wire type
: Single line: AWG22 (0.65 mm diameter)
Twisted wire: AWG22 (0.32 mm
2
)
Diameter of search wire: 0.12 mm or more
Compatible wire
types
: Single line: AWG28 (0.32 mm diameter) to AWG22 (0.65 mm diameter)
Twisted wire: AWG28 (0.08 mm
2
) to AWG22 (0.32 mm
2
) stranded conductor
Diameter of search wire: 0.12 mm or more
Standard bare
wire length
:8 mm
Insert the thermometer's analog output
connector securely all the way into the
terminal block.
Do not connect anything to the
TEMP.SENSOR jack.
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