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INOR’s OEM202W PC Board-level Transmitter is a digital temperature transmitter for integration into temperature sensors, systems or machines, for converting a low-signal level output to an amplified signal. The OEM202 is compatible with both Pt100 and Pt1000, as well as 2-, 3- and 4-wire connections. The versatile connectivity options combined with the wide design makes it ideal for most types of applications and sensors.
The transmitter is connected to the process and sensor with solder pads.
The OEM202 is based on INOR’s latest transmitter platform which makes it highly accurate and reliable. Just like the other transmitters in the new platform, it offers numerous smart features to give you a better control of your process.
What stands out with the OEM202 is its reliability. Smart functions such as sensor error correction and system error correction assist in automatically correcting for known sensor and system errors.
| Output | 4…20 mA, temperature linear |
| Sensor element | Pt100, Pt1000 |
| Connection | 2-, 3- and 4-wire |
| Max. sensor wire resistance | 3- and 4-wire connection – 20 ohm/wire 2-wire connection – max 40 ohm in total |
| Measuring range | -200… +850°C / -328…+1562°F |
| Min. span | 20°C / 36°F |
| Sensor break detection | Upscale / Downscale alarm |
| Sensor short detection | Upscale / Downscale alarm |
| Basic accuracy (PCBA) | Max. of ±0.1°C or ±0.1% of span* |
| Temperature drift (PCBA) | Max of ±0.01°C/°C or ±0.01%/°C of span |
| Long-term stability | Max of ±0.25°C or ±0.25% of span / 5 year |
| Ambient temperature | Operating: –40…+85°C / -40…+185°F Storage: –50…+100°C / -58…+212°F |
| Humidity | 0 … 98% RH (non- condensing) |
| Power supply | 5 to 32 VDC |
| Vibration | Acc. to IEC60068-2-6, test Fc, 10-2000Hz, 10g |
| Uncertainty | 2.1uA |
| EMC | Acc. to IEC61326-1 |
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