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Universal transducer WK121 |
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The universal transducer WK121 is a device for universal usage. This device can convert thermo-elements signals, resistance temperature sensors, potentiometers as well as both current and voltage signals into 4 … 20 mA signal. The universal transducer WK121 is directly powered by the power supply loop. Some of our digital displays, as for instance the N30U, use this kind of power supply. The use of the universal transducer WK121 combined with a digital display can solve a lot of problems. The compact dimensions (only 6.2 mm width) of the universal transducer WK121 are one significant advantage. The universal transducer WK121 is set by means of the optional software. Here you will find an overview of the universal transducer that best suits your needs. |
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- Suitable for Pt100 sensors, thermo-elements and current and voltage signals. - It is directly powered by the power supply loop. - It is set by means of the optional software |
- Input and output galvanic insulation - Current output |
| Technical specifications | |
| Input/measurement range |
Pt100, Pt500, Pt1000, Ni100 with 2, 3 or 4 threads Thermo-elements type S, T, J, N, K, E, R, B Potentiometer 500 Ω up to 10 kΩ Resistance 0 ... 400 Ω/1760 Ω Voltage -150 mV ... +150 mV, -30 V ... +30 V Current -24 mA ... +24 mA |
| Output | 4 mA ... 20 mA, 20 mA ... 4 mA |
| Load | max. 1 kΩ with a power supply of 28 V |
| Resolution | 2 µA |
| Accuracy | 0.1 % |
| Insulation | galvanic insulation |
| Power voltage | 7 V ... 30 V DC, max. 660 mW |
| Settings | software |
| Operating temperature | - 20 °C ... 65 °C |
| Dimensions | 6,2 x 93.1 x 102.5 mm |
| Mounting | 35 mm mounting rain |
| Weight | 45 g |
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Delivery content 1 x universal transducer WK121, 1 x user manual. |
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Optional accessories Programming kit for the universal transducer WK121 with software and WS117P cable. |
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| Here you will find an overview of all the measuring instruments available at PCE Instruments. | |
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Below you will find an overview of the different product groups of measuring instruments |
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