| Technical Specifications |
| GENERAL SPECIFICATIONS |
| Temperature Range | Choice of ranges from -20°C to 2000°C |
| Output | 4 to 20 mA or RS485 Modbus (up to 247 sensors may be installed on each Modbus network) |
Alarm Relays
(-CRT and -BRT models) | 2 x Single Pole Changeover alarm relays rated
24 V DC, 1 A, isolated 500 V DC |
| Accuracy | ± 1°C or 1% of reading, whichever is greater |
| Repeatability | ± 0.5°C or 0.5%, whichever is greater |
| Emissivity Setting | Range 0.20 to 1.00 |
| Emissivity Setting Method | -CRT and -BRT models: via touch screen
-BB and -BRT models: via RS485
-CB models: via two rotary switches in electronics box |
| Response Time,t90 | 240 ms (90% response) |
| Spectral Range | 8 to 14 µm |
| Supply Voltage | 24 V DC ± 5% |
| Maximum Current Draw | 100 mA |
| MECHANICAL |
| Construction | Cast aluminium |
| Dimensions | 98(w) x 64(h) x 36(d) mm |
| Mounting | Two M4 screw holes for wall mounting (see diagram) |
| ENVIRONMENTAL |
| Environmental Rating | IP65 (NEMA 4) |
| Ambient Temperature Range | 0°C to 60°C |
| Relative Humidity | Maximum 95% noncondensing |
| RoHS Compliant | Yes |
