www.miinet.com
Moore Industries-International, Inc.
- 19 -
User’s Manual
238-741-00K
May 2019
Programmable Smart HART Temperature Transmitter
THZ
3
/ TDZ
3
Calibration using FDT/DTM Software
This section provides information on calibrating the TDZ
3
/ THZ
3
using a PC with PACTware (an
FDT frame application). For users who already have an FDT Frame Application, all the following
information is still relevant. For more information on FDT/DTM please refer to www.fdtgroup.org.
To perform the Input Trimming of the THZ
3
/TDZ
3
set up equipment in Table 2.2 as shown in
Figure 2.7.
Table 2.2.
Necessary Equipment
Figure 2.7.
Calibration Setup for PACTware
Accurate to ±0.05% of span for the intended application.
24Vdc, ±10%
250 ohms with ±0.01% precision
Calibrated to an accuracy of ±0.025%, or better; such as Fluke Model 725, or similar
Device
Specifications
Millivolt or
Resistance Source
Power Supply
Load Resistor
Multimeter
PACTware version 4.1 SP3 or newer
PC with PACTware
or FDT frame application
Moore Industries P/N 803-040-26 or 804-030-26
Communications Cable
For instructions on installation and setup of the THZ
3
/TDZ
3
DTM with PACTware or another FDT
frame, please refer to section 5. See Figure 2.7 for the power supply and loop connections. The
TDZ
3
is shown, but the power supply and loop connections for the THZ
3
[HPP] and THZ
3
[DIN]
will be similar.
12-24Vdc
Power
Supply
Load= 250 ohm
+
-
ADDR
ADDR
A
TDZ
3
Moore Industries
P/N: 804-030-26
To USB
Port of PC
PC
HART Modem
connects to
Serial/USB
COM Port of PC
SECTION 2
