The FLIR A320 Tempscreen is a camera preconfigured to work well in applications where you need to find temperature deviations in a population of people, utilizing difference temperature alarms with a dynamically updated reference temperature.
In addition, the FLIR A320 Tempscreen provides an affordable and accurate temperature measurement solution for anyone who needs to solve problems that need built in “smartness” such as analysis, alarm functionality, and autonomous communication using standard protocols. The FLIR A320 Tempscreen also has all the necessary features and functions to build distributed single- or multi-camera solutions utilizing standard Ethernet hardware and software protocols.
Key features:
- Screening: difference temperature alarm with a dynamic updated reference temperature (visualized by the isotherm).
- Built-in extensive analysis functionality.
- Extensive alarm functionality, as a function of analysis and more.
- On schedule: file sending (FTP) or e-mail (SMTP) of analysis results or images.
- On alarms: file sending (FTP) or e-mail (SMTP) of analysis results or images.
- MPEG-4 streaming.
- PoE (Power over Ethernet).
- Built-in web server.
- General purpose I/O.
- 100 Mbps Ethernet (100 m cable, wireless, fiber, etc.).
- Synchronization through SNTP.
- Composite video output.
- Multi-camera utility software: FLIR IP Config and FLIR IR Monitor included.
- Open and well-described TCP/IP protocol for control and set-up.
- 16-bit 320 × 240 pixel images semi-real time, signal and temperature linear.
- Lenses: 25° included, 15° and 45° optional.
Typical applications:
- Safety with temperature alarms (multi-camera applications), fire prevention, critical vessel monitoring, and power utility asset management.
- Volume-oriented industrial control (multi-camera installation is possible).
Description
Technical Specifications:
| Imaging and optical data | |
| IR resolution | 320 × 240 pixels |
| Thermal sensitivity/NETD | < 0.05°C @ +30°C (+86°F) / 50 mK |
| Field of view (FOV) | 25° × 18.8° |
| Minimum focus distance | 0.4 m (1.31 ft.) |
| Focal length | 18 mm (0.7 in.) |
| Spatial resolution (IFOV) | 1.36 mrad |
| Lens identification | Automatic |
| F-number | 1.3 |
| Image frequency | 30 Hz |
| Focus | Automatic or manual (built in motor) |
| Zoom | 1–8× continuous, digital, interpolating zooming on images |
| Detector data | |
| Detector type | Focal plane array (FPA), uncooled microbolometer |
| Spectral range | 7.5–13 µm |
| Detector pitch | 25 µm |
| Detector time constant | Typical 12 ms |
| Measurement | |
| Object temperature range | –20 to +120°C (–4 to +248°F) 0 to +350°C (+32 to +662°F) |
| Accuracy | ±2°C (±3.6°F) or ±2% of reading |
| Measurement analysis | |
| Spotmeter | 4 |
| Area | 4 boxes with max./min./average/position |
| Isotherm | 1 with above/below/interval |
| Measurement option | Measurement Mask FilterSchedule response: File sending (ftp), email (SMTP) |
| Difference temperature | Delta temperature between measurement functions or reference temperature |
| Reference temperature | Manually set or captured from any measurement function |
| Atmospheric transmission correction | Automatic, based on inputs for distance, atmospheric temperature and relative humidity |
| Optics transmission correction | Automatic, based on signals from internal sensors |
| Emissivity correction | Variable from 0.01 to 1.0 |
| Reflected apparent temperature correction | Automatic, based on input of reflected temperature |
| External optics/windows correction | Automatic, based on input of optics/window transmission and temperature |
| Measurement corrections | Global and individual object parameters |
| Alarm | |
| Alarm functions | 6 automatic alarms on any selected measurement function, Digital In, Camera temperature, timer |
| Screening | Difference temperature alarm with dynamic updated reference temperature (visualized by the isotherm)±0.5°C (±0.9°F) accuracy at 37°C (98.6°F) with reference |
| Alarm output | Digital Out, log, store image, file sending (ftp), email (SMTP), notification |
