www.miinet.com
Moore Industries-International, Inc.
- 24 -
User’s Manual
238-760-00K
May 2019
Moore industries-International, Inc.
Figure 2.11.
Output Trimming
The output of the STZ is accurately calibrated prior to delivery to our customers. However,
you may wish to trim the instrument’s analog output to match what you are reading on your
monitoring or control system. By example: if the STZ is putting out 12.0mA and your DCS is
reading 11.85mA you can trim the output of the STZ so that the two readings will match. Note:
trimming of the analog output will not affect the HART digital data.
To perform output trimming set up your STZ as shown in Figure 2.11.
ADDR
ADDR
AD
STZ
12-24Vdc
Power
Supply
+
-
Voltmeter
Load= 250 ohm
Moore Industries
P/N: 804-030-26
To USB
Port of PC
PC
HART Modem
connects to
Serial/USB
COM Port of PC
You can then perform Sensor 2 Trim if you are using two input sensors.
Your trim values will be automatically saved to your instrument.
Functional Safety Dual Input Smart HART® Temperature Transmitter
STZ
SECTION 2