Temperature and voltage converter to 4 to 20 mA signal
- For mounting in DIN/B temperature probe sump heads
- High accuracy
- Suitable for increasing the immunity of the temperature sensor signal against interference over longer distances
- Data logger function
- Power supply directly from the current loop
- Easy and fast configuration, reading and editing of data using a mobile phone with NFC without the need to power the transmitter
- The Mypixsys configuration app for Android mobile phones can be freely downloaded from the Google Play Store
| Measured quantity | Temperature |
| Power supply | 12-24 Vac/dc |
| Control input | Temperature sensor |
| Output - relay | 0x |
| Analog output | Yes |
| Producer | Pixsys |
| Record of measured quantity | Yes |
The temperature transmitter in DIN/B head size converts the signal obtained from Pt100, Ni100, K, S, R, J, T, N, B, E thermocouples and voltage to a standardized current signal of 4...20mA. The characteristics of these transmitters ensure high accuracy of temperature reading due to 16-bit precision A/D converter. At the same time, this solution allows to change the scale for the output signal.
Programming is done via RFid wireless technology (NFC) using an NFC-enabled mobile phone or the separately supplied programmer , which allows the operator to quickly perform all necessary calibrations and adjustments with the benefits of galvanic isolation thanks to wireless transmission technology. An app is available for Android mobile devices with NFC capability that allows you to program, adjust and view data in the field.
Non-volatile memory allows data logging with adjustable sampling frequency. Programming software (downloadable from the manufacturer's website) allows this data to be processed and the temperature curve displayed. Thanks to these features, this transmitter can also be used as a temperature logger.
| TECHNICAL PARAMETERS | |
|---|---|
| Pt100: Measuring range Resistance range Connection | -200...+800°C 18,5...378 ? 2, 3, 4 wire |
| Ni100: Measuring range Resistance range Connection | -50...+170°C 69...223 ? 2, 3, 4 wire |
| TC K: Measuring range | -260...+1360°C |
| TC S: Measuring range | -40...+1760°C |
| TC R: Measuring range | -40...+1760°C |
| TC J: Measuring range | -200...+1200°C |
| TC T: Measuring range | -260...+400°C |
| TC N: Measuring range | -260...+1280°C |
| TC B: Measuring range | +40...+1820°C |
| TC E: Measuring range | -260...+940°C |
| voltage: Measuring range | -10...+70 mV |
| Dimensions | O45 x 23 mm |
| Power supply | 6...32 Vdc |
| Output | 4...20 mA, 1µA resolution |
| Error output | Adjustable, 21.5mA or 3.8mA |
| Output overcurrent protection | approx. 30 mA |
| Maximum conversion error | 0.1% of range or 0.2°C (higher of the two) |
| Line resistance | 20? maximum |
| Temperature coefficient | < 100 ppm |
| Sampling | 300 ms |
| Response time (10...90%) | approx. 600 ms |
| Coverage | IP20 |
| Standards | CE, EN 61000-6-4, EN 61000-6-2 |
| Operating conditions | -40...+85°C 30...90% RH non-condensing |
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