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Temperature transducers P4141, P4121, P4151, P4131, P4161, P4171, P4191 with 4...20 mA output and Pt1000 input.
P4121 – P4171 class transducers are designed to convert RTD Pt1000 (3850ppm/°C) signal to current. These transducers have 4...20 mA output. RTD sensor Pt1000 is not included.
Technical specifications
Model | Range [°C] | Current output | Accuracy | Temperature calculation formula [°C, mA] | Current calculation formula [mA, °C] |
P4141 | -100...+30 | 4...20 | ±0,3 | T = 8.125 * I – 132.5 | I = (T + 132.5) / 8.125 |
P4121 | -30...+80 | 4...20 | ±0,3 | T = 6.875 * I – 57.5 | I = (T + 57.5) / 6.875 |
P4151 | 0...+35 | 4...20 | ±0,2 | T = 2.1875 * I – 8.75 | I = (T + 8.75) / 2.1875 |
P4131 | 0...+150 | 4...20 | ±0,3 | T = 9.375 * I – 37.5 | I = (T + 37.5) / 9.375 |
P4161 | 0...+250 | 4...20 | ±0,4 | T = 15.625 * I – 62.5 | I = (T + 62.5) / 15.625 |
P4171 | 0...+400 | 4...20 | ±0,7 | T = 25 * I – 100 | I = (T + 100) / 25 |
P4191 | -50...+50 | 4...20 | ±0,3 | T = 6,25 * I - 75 | I = (T + 75) / 6,25 |
