11
• If there is a change in the operating ambient temperature, do not start
the operation until the built-in compensating sensor has become stable
(approx. 10 minutes).
• If there is no need for the simulator to perform the function of automatic
reference-junction compensation, press the
RJ-ON
button and the
symbol "RJ-ON" will no longer appear in the display.
Simulating output from thermal resistance or RTD
1. Insert one end of the test lead
into the output (RTD/Ω) jack
of the meter and connect
the other end to the input of
the instrument under test as
shown in the diagram to the
right. The dedicated test leads
supplied with the simulator are
intended for a 2-wire system
for testing output according to
user's requirement.
Note:
An additional set of test leads are required for 3-wire or
4-wire systems.
2. The display of the symbol "OUTPUT" denotes the instrument is in an
output state.
3. Press the
FUNC
button to select thermal resistance output or RTD
output as indicated by "Ω" or "°C" and "Cu10" (Copper 10 ohm RTD)
on the LCD display.
4. While RTD function is selected, press the
RANG
button to select the
type of RTD.
5. Press the and buttons to move the on-screen cursor in order to
select the desired digit on the display.
6. Press the and buttons to change the numerical value of each
digit. (Numerical value cannot be changed beyond range maximum.)
7. Press the
ZERO
button and the output will be directly set to 000.0°C.
8. Press the
°C/°F
button to select the unit °C or °F.
2w
RTD
4w
3w
continued...
REED Instruments
1-877-849-2127 | [email protected] | www.reedinstruments.com