| Measuring range | -40 to 500°C Range1: -20 to 60°C Range2: -40 to 120°C Range3: 0 to 500°C Range4: 200 to 2000°C optional (Display 0 to 2000°C) | -40 to 500°C Range1: -40 to 120°C Range2: 0 to 500°C Range3: 200 to 2000°C optional (Display 0 to 2000°C) |
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| Resolution | Range1: 0.06°C or better (at 30°C, 30Hz) 0.03°C or better (at 30°C, Σ64) Range2: 0.08°C or better (at 30°C, 30Hz) Range3: 0.12°C or better (at 30°C, 30Hz) | Range1: 0.08°C or better (at 30°C, 30Hz) 0.04°C or better (at 30°C, Σ16) Range2: 0.12°C or better (at 30°C, 30Hz) |
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| Accuracy | ±2°C or ±2% of reading, whichever is greater |
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| Detector | Uncooled focal plane array (microbolometer) |
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| Spectral range | 8 to 13μm |
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| I.F.O.V | 0.6mrad |
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| Focusing range | 30cm to infinity |
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| Field of view | 21.7°(H)x16.4°(V) |
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| Frame time | 30 frames/sec * |
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| Display | View finder & 5.6-inch movable color LCD |
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| Thermal image pixels | 640(H)x480(V) pixels |
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| A/D resolution | 14bits |
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| Focus system | Auto and manual focus (mechanical/motorized) |
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| Alarm | Screen display and alarm sound (ON/OFF) |
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| S/N improvement | Σ2, Σ8, Σ16, Σ32, Σ64 | Σ2, Σ8, Σ16 |
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| Real-time memory (H2640 only) | Multi-speed to max. 30fps* continuous shooting up to 832 images |
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| Interval measurement | Recording on built in real time memory: 1/30 to 3600 sec interval (H2640) * Recording on memory card: 5 to 3600 sec interval (thermal image) 30 to 3600 sec (thermal&visual images) Trigger function provided |
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| Emissivity correction | Provided (0.10 to 1.00). Emissivity table provided. |
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| Env. temp. correction | Provided (including interval NUC) |
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| User setup | Pre-registration of environmental setup (up to 10 setups) |
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| Background compensation | Provided |
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| Distance correction | Provided |
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| Auto functions | Full automatic (level, sense, focus), Level trance, Auto-gain control |
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| Thermal / Visual image fusion | Provided |
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| Visible light camera | 1.31 Mega pixels, focusing distance: 30cm to infinity |
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| Display functions | Display color: color / monochrome, positive / negative Gradation: 16, 32, 64, 128, 256 Color palette: rainbow, brightness, shine, hot-iron, medical, fine Isothermal band display: max. 4 bands, movable Thumbnail display: 12 thermal images replay Image rotation: 180° rotation Multi-sense display, Battery life indicator Waveform display: X-Y line waveform at Freeze mode Multilingual menu |
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| Digital zoom | x2, x4, x8 | x2, x4 |
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| Multi-point temperature display | Up to 10 points | Up to 5 points |
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| Multi-point emissivity correction | Up to 10 points | Up to 5 points |
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| Multi-focus ** (H2640 only) | On/Off, temp threshold (1 to 100°C, 1°C step), Images to capture (16 or 32), direction of edge detection (horizontal, vertical, horizontal & vertical) |
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| Image processing functions | Variable level / sense Temperature difference between 2 points (Δt) Max / Min (peak hold) temperature display Alarm (full screen or specified box) BOX setting, up to 5 boxes (max, min, average) Sharpness filter, Median filter, Average filter |
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| Annotation | Text and voice annotation (30 sec per image) |
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| Storage device | Compact flash memory card for: Thermal image in SIX or BMP file format visual image in SIX or JPEG file format |
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| video signal output | NTSC / PAL composite, S-video (optional cable TH91-348 required) |
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| Interfaces | IEEE1394a, RS-232C, USB1.1 / 2.0 (Mass-storage) Compact flash memory card Slot |
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| Operating temperature | -15 to 50°C, 90%RH or less (not condensed) |
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| Storage temperature | -40 to 70°C, 90%RH or less (not condensed) |
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| Power supply | AC adaptor: DC 7.2V (nominal) |
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| Power consumption | Approx. 9W (Typ) |
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| Shock & vibration | Shock: 294m/s2 (30G) (IEC60068-2-27) Vibration: 29.4m/s2 (3G) (IEC60068-2-6) |
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| Water/Dust proof rating | IP54 (IEC60529) |
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| Dimensions & weight | Approx. 110(W)x110(H)x210(D)mm (excluding projections) Approx. 1.5kg (without battery, LCD) Approx. 1.7kg (with battery, LCD) |
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| Software included | Thermal image capture program & NS9500LT | NS9500LT Report generator (Limited version) |
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