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Moore Industries THZ3/PRG/4-20mA/12-42DC [DIN] | THZ3 Dual Input Smart HART Temperature Transmitter | RTD/T/C/mV/Ohm Input, 4-20 mA HART, 12-42 Vdc
The Moore Industries THZ3 is a 2-wire, loop-powered temperature transmitter that accepts a single or dual input from RTDs, thermocouples, resistance, potentiometer and millivolt sources and gives an isolated, linear 4-20 mA output with HART 7. This DIN-rail model runs from 12-42 Vdc. The family is also offered in connection heads and field enclosures, and the TDZ3 version adds a display.
Key features
- Accepts 14 RTD types, 9 thermocouple types, ohms, potentiometer and millivolt inputs
- Dual sensor input for backup and failover, average, differential, and low or high select
- Sensor drift and corrosion detection, smart range alarms and input simulation
- HART 7 with exception-based reporting; configure by HART handheld or FDT/DTM host such as PACTware
- 20-bit input resolution, digital accuracy of 0.1 C with all Pt RTDs; analog output accuracy 3 microamps
- -AIS option allows direct connection of sensors in hazardous locations without an IS barrier (DIN housing)
- Operating temperature -40 to +85 C
- Specifications
- Downloads
| Part Number | THZ3/PRG/4-20mA/12-42DC [DIN] |
| Brand | Moore Industries |
| Product | THZ3 Dual Input Smart HART Temperature Transmitter |
| Models / options | THZ3 / Input PRG / Output 4-20MA / Power 12-30DC (IS) or 12-42DC / Option -AIS, -RF / Housing (DIN, HPP, LH connection heads); TDZ3 with display; BH explosion-proof enclosures |
| Input | Single or dual, programmable: RTD, thermocouple, ohms, potentiometer, mV |
| Output | Isolated, linear 4-20 mA with HART 7 |
| Power supply | 12-42 Vdc (standard version), 2-wire loop powered |
| Input resolution | 20-bit input, 16-bit output |
| Analog output accuracy | 3 microamps (0.019% of 4-20 mA span) |
| Isolation | 500 Vrms input to output continuous (DIN) |
| Response time | 100 ms maximum rise time |
| Operating and storage temperature | -40 to +85 C |
| Weight (DIN) | 221 g |
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