10
3. Press the
RANG
button to select the range of 1.0000V or 100.00mV.
"V" or "mV" will appear on the display.
4. Press the and buttons to move the on-screen cursor in order to
select the desired digit on the display.
5. Press the and buttons to change the numerical value of each
digit. (Numerical value cannot be changed beyond range maximum.)
6. Press the
ZERO
button and the output will be set to 00.00mV
or 0.0000V.
Simulating Output from Thermocouple (TC)
1. Insert one end of the test lead into the output (TC/mV) jack of the
meter and connect the other end to the input of the instrument under
test, as shown in the above diagram.
2. Press the
FUNC
button to select "Thermocouple Output". "R" and
"°C" will appear on the display.
3. Press the
RANG
button to select the type of thermocouple.
4. Press the and buttons to move the on-screen cursor in order to
select the desired digit on the display.
5. Press the and buttons to change the numerical value of each
digit. (Numerical value cannot be changed beyond range maximum.)
6. Automatic compensation for reference-junction temperature.
7. Press the
ZERO
button and the output will be directly set to 0000°C
(R or S type), 400°C (B type) or 0000.0°C (other type).
8. Press the
°C/°F
button to select the unit °C or °F.
Note:
During the direct calibration of an instrument with reference-junction
temperature compensation, it is recommended to press the
RJ-ON
button
so that the instrument can start the function of automatic reference-
junction compensation. Thus providing the required thermo-electromotive
force for output followed by displaying the symbol "RJ-ON" where:
Output thermoelectric force = corresponding emf of set
temperature – emf of room temperature
• It takes two seconds for the instrument to start its internal referencejunction
temperature. After this, each automatic compensation occurs at
10 second intervals.
continued...
REED Instruments
1-877-849-2127 | [email protected] | www.reedinstruments.com