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The INOR IPAQ CT20 is a compact, analog, non-isolated, 2-wire temperature transmitter that is for the Pt100 sensors.
| Input | 3-wire Pt100 IEC 60751, @=0.00385 |
| Sensor current | ~ 0.5 mA |
| Max. resistance/wire | 20 Ω/wire |
| Output | |
| Analog | 4…20 mA, temperature linear |
| Response time (90 %) | < 10 ms |
| Permissible load | 750 Ω @ 24 VDC |
| Range configuration | |
| Measuring range | PC-configurable |
| Measuring range limits | -50 to +800°C |
| Zero limits | -50 to +50°C |
| Minimum span | 50°C or 20°C, If the zero point is set at -40 °C, -20 °C, 0 °C, +20 °C or +40°C the minimum span is 20 °C, otherwise it is 50 °C |
| Sensor error compensation | Max. ±1 % of span (2 points compensation) |
| Sensor monitoring | |
| Sensor break | Selectable, Upscale (≥21.0 mA) or downscale (≤3.6 mA) action |
| Sensor short-circiut | Fixed, downscale (≤3.6 mA) action |
| Environmental Factors | |
| Ambient temperature | -40 to +85 °C (storage and operation) |
| Humidity | 0 to 100 %RH |
| Vibrations | Acc. to IEC 60068-2-6, test Fc, 10-2000 Hz, 10g |
| EMC | Acc. to IEC 61326-1 |
| Accuracy and stability | |
| Basic accuracy | Max. of ±0.2 °C or ±0.2 % of span |
| Temperature influence | Max. of ±0.01 °C per °C or ±0.01 % of span per °C |
| Long-term stability | ±0.1 % of span per year |
| Design | |
| Material | Thermoplastic * |
| Weight | 16 g |
| Protection class | IP67 |
| Process connection in | M12x1, 4-pin, A-coded, Female |
| Process connection out | M12x1, 4-pin, A-coded, Male |
| General data | |
| Isolation in – out | Unisolated |
| Power supply | 7.5 to 32 VDC |
* Meets the hygienic requirements on materials and products intended to be in contact with food & beverage according to Regulation (EC) 1935/2004
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