To Next Page

To Previous Page

Operating Precautions

Before Connecting the Temperature Sensor

Failure to fasten the connectors properly may result in sub-specifica-

tion performance or damage to the equipment.

Note the following precautions to avoid damaging the instrument:

• To keep from damaging the instrument or temperature sensor, turn off the

instrument’s main power switch before connecting the sensor.

• Connect the temperature sensor by inserting the plug all the way into the

TEMP.SENSOR jack. A loose connection can cause a large error compo-

nent in measured values.

• If the temperature sensor jack becomes dirty, wipe it clean. The presence of

dirt will cause an error in temperature measured values.

• When connecting the temperature sensor, do not connect anything to the

TEMP.ANALOG INPUT terminal block. Doing so may cause erroneous

measured values to be displayed.

Before Connecting the Thermometer

• Note that thermometer circuit is grounded. To avoid electric shock

accidents or damage to the instrument, do not connect an analog out-

put thermometer to the TEMP.ANALOG INPUT terminal block that has

any potential offset from ground.

• Failure to fasten the connectors properly may result in sub-specifica-

tion performance or damage to the equipment.

Note the following precautions to avoid damaging the instrument:

• Before connecting a thermometer to the instrument, confirm that any power

to the instrument and thermometer is turned OFF.

• Allowable input voltage from an analog thermometer is 0 to 2 V (between

terminal contacts). Do not apply voltage exceeding this range.

• With thermometers providing 4 to 20 mA output, connect a shunt resistance

of about 50  before connecting, and convert the resulting voltage.

• When connecting the thermometer, do not connect anything to the

TEMP.SENSOR jack. Doing so may cause erroneous measured values to

be displayed.

Hioki RM3545 User Manual

Other manuals for Hioki RM3545