High Precision and Low Temperature Drift, compatible with 2-wire and 3-wire inputs. The one-input-to-two-output configuration supports different output types. 7 types of output signals are optional.
Features
3-wire RTD signal input;
Transmission accuracy higher than 0.001;
Low temperature drift with precise voltage source design;
Data conversion accuracy: 20-bit AD resolution;
One-input-to-two-output configuration supporting different output types;
Input
0-80Ω, Cu50, 0-400Ω, PT100
Output
0-5V, 1-5V, 0-10V, 2-10V, 0-10mA, 0-20mA, 4-20mA
Alarm
Indicator light flashes
Other Detailed Parameters
| Parameter Category | Specific Parameters |
| AD Accuracy | 20-bit |
| DA Accuracy | 16-bit |
| Output Voltage/Load Resistance | 0-5V, 1-5V / RL > 120KΩ |
| Output Current/Load Resistance | 0-20mA, 4-20mA / RL ≤ 650Ω |
| Power Supply Voltage | DC 24V (±10%) |
| Power Supply Protection | Reverse polarity protection and ESD protection |
| Power Consumption (when powered by 24V with 20mA output) | <2.7W |
| Measurement Accuracy (20℃) | 0.001 FS |
| Temperature Drift (0℃~50℃) | 50PPM/℃ |
| Dielectric Strength (between input, output and power supply) | 2000V AC for 1 minute |
| Electromagnetic Compatibility | IEC61326-1 |
| Operating Ambient Temperature | -20℃~50℃ |
| Applicable On-site Equipment | 3-wire RTD transmitters |
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