Practical instrument electronics, Connections – Practical Instrument Electronics 510B User Manual
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Practical Instrument Electronics
82 East main Street Suite 3.14 • Webster, NY 14580 Tel: 585.872.9350 • Fax: 585.872.2638 • [email protected] • www.piecal.com
Page 4
Source
Choose this function to provide a simulated RTD signal into controllers, temperature transmitters,
indicators or any input devices that measure thermocouple sensors.
1) Disconnect the RTD sensor from the device to
be calibrated.
2) Select “
SOURCE” with slide switch
w
.
3) Connect the PIECAL 510B/511B to the device
using 2, 3 or 4 wires matching the connections
of the sensor that was just removed.
The output is adjusted in 0.1° (or 0.01/0.1 ohm)
increments by turning the knob
e
while the
EZ-CHECK™ switch
q
is in the “HI”, “LO” or “SET”
position. Press and turn the knob for faster dialing
with 10° (or 1.00/10.0 ohm) increments.
Calibrating RTD Instruments
Storing EZ-CHECK Outputs
Storing HI and LO EZ-CHECK Outputs
Choose this function to provide a simulated RTD signal into controllers, temperature transmitters,
indicators or any other input device that measure thermocouple sensors..
1) Store your high (SPAN) output temperature by moving the EZ-CHECK switch to the
HI position
and turn the
e
EZ-Dial knob until the desired temperature is on the display. Press and hold the
EZ-Dial knob until
STORED appears to store the value. Release the EZ-Dial knob.
2) Store your low (ZERO) output temperature by moving the EZ-CHECK switch to the
LO position
and turn the
e
EZ-Dial knob until the desired temperature is on the display. Press and hold the
EZ-Dial knob until
STORED appears to store the value. Release the EZ-Dial knob.
3) Instantly output your SPAN and ZERO temperature outputs by moving the EZ-CHECK switch
between HI and LO. You may also select any third temperature output (such as mid-range) using
the SET position on the EZ-CHECK switch.
3 2 2 - 1
THERMOCOUPLE
CALIBRATOR
J, T, E, K, mV
HI
Pt100 α=385
AUTOMATED
RTD
CALIBRATOR
SOURCE
°C
3W 2W 1W 4W
OFF
Push & Hold
to Store
Push & Turn
for
Fast Dialing
Double Click
for Options
SOURCE
HI
SET
LO
MULTIPLE RTD TYPES
RTD SIMULATOR
100.0
(Optional Boot Shown)
Connections
Two, Three and Four Wire connections
Two red and two black leads are included with
the calibrator. Each lead has a retractable shield
banana plug on the calibrator end and a spade
lug on the end which will connect to the RTD
input of the device being calibrated.
Banana jacks on the top of the calibrator