Moore Industries THZ3 - Page 92

www.miinet.com Moore Industries-International, Inc.
- 92 -
User’s Manual
238-741-00K
May 2019
Programmable Smart HART Temperature Transmitter
THZ
3
/ TDZ
3
SECTION 5
INPUT
Configure Sensor Types:
Select the Congure Sensors this will enable to congure Sensor 1 and Sensor 2 as follows:
Refer to Figure 5.26.
Sensor 1 INPUT and Type Selection:
-Resistance:
1. From the Input Drop-down Menu select either 2 Wire Resistance, 3 Wire
Resistance, or 4 Wire Resistance Connection.
2. From the Type Drop-down Menu Select a Resistance value from 4k, 2k, 1k, 500, 250,
or 125 ohms.
3. Sensor 2 can also be configured in the same manner.
-mV:
1. From the Input Drop-down Menu select Millivolts.
2. From the Type Drop-down Menu choose from 1k, 500, 250, 125, 62.5, or 31.25 mV
3. Sensor 2 can also be configured in the same manner.
-Potentiometer:
1. From the Input Drop-down Menu select Potentiometer.
2. From the Type Drop-down Menu select either 4k, 2k, 1k, 500, 250, or 125 ohms
3. Sensor 2 can also be configured in the same manner.
-RTD:
1. From the Input Drop-down Menu select either 2 Wire, 3 Wire, or 4 Wire Connection
Configuration.
2. From the Type Drop-down Menu select desired RTD.
4. Sensor 2 can also be configured in the same manner.
-T/C:
1. From the Input Drop-down Menu select either Thermocouple (with RJC), or
Thermocouple (no RJC). Select TC (no RJC) ONLY if you are using a rare and old
remote reference junction wiring strategy.
2. From the Type Drop-down Menu select desired T/C.
3. Sensor 2 can also be configured in the same manner.
Sensor 2 INPUT and Type Selection:
1. You can choose to have Sensor 2 in “Not Used” mode and the parameters will be
greyed out. You also can congure Sensor 2 in the same manner as Sensor 1.
Note: While the THZ
3
/TDZ
3
will accept a dual input sensor configuration the following
limitations apply only when using two input sensors:
TDZ
3
[HP] 2-wire and/or 3-wire sensors. 4-wire sensors (RTDs) cannot be used.
THZ
3
[DIN] (see figure 3.2) - 2-wire and/or 3-wire sensors. 4-wire sensors (RTDs) cannot be
used.