| Technical specifications |
| General Specifications |
| Model | PUA2 |
| Spectral Response | 2.2 µm |
| Application | Ferrous metals and high-temperature targets |
| Temperature range | Choice of ranges from 45°C to 2000°C |
| Response time | 200 ms |
| Output | 2-wire, 4-20 mA, linear with measured temperature |
| Communications | USB 2.0 (removable USB cable and software included) using the Modbus protocol |
| Optics | Choice of divergent or focused optics for small or large targets at short or long distances (see Optics) |
| Accuracy | ± 2°C or 1% of reading, whichever is greater |
| Repeatability | ± 0.5°C or 0.5% of reading, whichever is greater |
| Emissivity Setting | 0.1 to 1.0 |
| Maximum Span (4-20 mA output) | Full temperature range |
| Minimum Span (4-20 mA output) | 100°C |
| Electrical |
| Supply Voltage | 24 V DC (28 V DC max) |
| Sensor Voltage (minimum) | 6 V DC |
| Maximum Loop Impedance | 900 O @ 24 V DC |
| Mechanical |
| Construction | Stainless Steel |
| Dimensions | Ø 27.6 x length 61 mm including cable glands |
| Thread mounting | M20 x 1 mm pitch, length 15 mm |
| 4-20 mA Output Cable Length | 1 m (standard), up to 30 m (optional) |
| Weight with 1 m Output Cable | 155 g |
| USB Cable Length | 1.8 m |
| Environmental |
| Environmental Rating | IP65 |
| Ambient (Operating) Teperature | 0°C to 70°C (cooled models are available for higher temperatures) |
| Relative Humidity | 95% max. non-condensing |
