| Communication Bus | RS485 |
| Temperature sensor type | Infrared |
| Cable length | 1m |
| Measured quantity | Temperature |
| Measuring part of the sensor | Spatial |
| Measured temperature range | -30..+80°C, -40..+110°C, -50..+120°C, -50..+150°C, -50..+250°C, -50..+400°C, above +400°C |
| Designation | Built-in |
| Producer | Calex |
Pixsys / Calex PB151 are industrial non-contact IR temperature sensors with RS485 ModBus RTU Slave output. Their advantages are small size, adjustable emissivity, good accuracy and linearity over the entire operating temperature range. The RS485 connection allows the sensor to be directly connected to an industrial network where different devices can access the measured values. This interface can also be used to set sensor parameters such as emissivity, reflected energy compensation, filtering, etc. An attachment for cleaning the optics with air can be added as an accessory to these sensors.
| TECHNICAL PARAMETERS | |
|---|---|
| Power supply | 6...13 Vdc |
| Measuring range | -20...+500°C |
| Output | RS485 ModBus RTU Slave |
| Optics | 15:1 |
| Emissivity | Adjustable |
| Spectral range | 8...14 µm |
| Accuracy | ±1% of value or ±0.5°C (higher of the two) |
| Housing operating temperature | 0...+70°C |
| Response time | 240 ms (90%) |
| Dimensions | O18 x 103 mm |
| Mounting | Thread M16 x 1 |
| Coverage | IP65 |
| Housing material | Stainless steel AISI304 |
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