RTD (PT100) Temperature Transmitter with Two-Wire 4-20mA Current Output
PT100-TX-420-150RTD (PT100) Temperature Transmitter with Two-Wire 4-20mA Current Output
Series: PT100-TX-420
Description
PT100-TX-420 Series Temperature Transmitters are available for 3-wire RTD (Pt100) type sensors. These models can be mounted in any standard connection head, are reverse-polarity protected, powered from 24V DC and output is a linearized two-wire 4-20mA current loop.
Specifications
Accuracy: +/- 0.2F.S
Sensor Input: RTD (PT100) α = .00385
Calibrated Range: See Table Below
Excitation current: <800uA
Temperature coefficient: <150ppm/K F.S.
Ambient Working Temperature: -20℃ - 85℃
Field Adjustable; Zero/Span
Working Humidity: <98% RH
Operating Atmospheric Pressure: 80-110KPa
Operating Voltage: 24V DC
Output: 4-20mA (2-Wire)
Available Models
| Model Number | Calibrated Temperature Range |
| PT100-TX-420-150 | -58 to 302°F (-50 to 150 ℃) |
| PT100-TX-420-100 | 32 to 212°F (0 to 100 ℃) |
| PT100-TX-420-200 | 32 to 392°F (0 to 200 ℃) |
| PT100-TX-420-300 | 32 to 572°F (0 to 300 ℃) |
| PT100-TX-420-500 | 32 to 932°F (0 to 500 ℃) |