www.miinet.comMoore Industries-International, Inc.
- 93 -
User’s Manual
238-741-00K
May 2019
Programmable Smart HART Temperature Transmitter
THZ
3
/ TDZ
3
SECTION 5
Figure 5.26. THZ
3
/ TDZ
3
Parameters Input Configure Sensor Types
THZ
3
[HPP] (see figure 3.4) – Sensor 1 can be configured as 2-wire or 3-wire sensor. Sensor 2
is then restricted to a 2-wire sensor.
Sensor 1 and 2 Engineering Units:
1. From the Engineering Units Drop-down Menu select the unit of measurement
desired.
Sensor 1 and 2 Broken Wire Detection:
1. From the Broken Wire Detection Drop-down Menu select either Enable or Disabled.
Sensor 1 and 2 Broken Wire Holdoff (0.0-60.0secs): This allows users to add an additional
time delay before broken wire is detected. When enabled, a Broken Wire delay of 0-60 seconds
can be set which provides some noise immunity and prevents false alarms caused by other
factors that may be misinterpreted as Broken Wire.
1. Enter the Broken Wire Holdoff value you desire.
Sensor 1 and 2 Running Average Filter Setting (1-16) : This function is for filtering the input
signal. The TDZ
3
and THZ
3
has a running average filter with a user-selected range between 1
and 16.
1. Enter the Running Average Filter Setting value you desire.
Note: A higher Running Average Filter setting provides smoother output transitions; however,
increases response time. Conversely, a lower setting provides a faster response time, but may
seem more unstable.