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TH7800 |
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Measuring range
Range 1
Range 2
(Optional) Range 3
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-20 to 250°C
-20 to 100°C *1
0 to 250°C *2
200 to 1000°C
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Resolution
(Defined as
waveform noise/10)
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| 0.1°C (at 30°C
Σ16, range 1), 0.1°C (at 30°C,
60Hz, range 1) |
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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
14µm |
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I.F.O.V |
1.5mrad |
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Focusing range |
50cm to infinity |
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Field of view |
27.0° (H) x 20.0° (V) ±5% |
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Display |
3.5" LCD monitor
with auto switch |
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Frame time |
60
frames/sec |
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Thermal image pixels |
320 (H) x 240 (V)
pixels |
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A/D resoution |
14bits |
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Measuring functions |
Run/Freeze
S/N improvement OFF,Σ2, Σ8, Σ16
Spatial filter ON/OFF
Alarm display (ON/OFF)
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Emissivity Correction |
0.10 to 1.00 (at 0.01 step) |
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Env. temp.correction |
Provided (including interval NUC) |
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Background compensation |
Provided |
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Auto functions |
Level trace, auto-gain control |
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Display functions |
Display colour:
colour/monochrome, positive/negative
Graduation: 16, 32, 62, 128,
256
Colour palette: rainbow,
brightness, shine, hot-iron, medical, fine
Isothermal display: max. 4
bands
Battery Monitor
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Image processing |
Variable level/sense
Multi-point temperature display
(4pts)
Multi-point emissivity display
(4pts)
ΔT display
Max/min (peak hold) temperature
display
Alarm (full screen or specified
box)
Digital zoom: 2, 4 times
(Run/freeze)
Box setting (max. 5 boxes)
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Image Storage |
1000 images on
internal flash memory (Thermal & Visual image) |
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Annotation |
Text annotation available |
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Video signal output |
NTSC/PAL, composite/S-video signal (TH78-345: 3m video cable -
optional) |
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Interface |
USB 2.0/1.1 (mass storage mode) |
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Power saving |
Stand-by,
auto-shutdown |
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Visual camera |
Detector: 0.41 Mega pixels
Image pixel: 752 (H) x 480 (V)
pixels
FOV: 34.6° (H) x 25.9° (V) or
larger
Sensitivity: 1 lx
Focusing range: 50cm to
infinity
Auto exposure: provided
Video signal output: NTSC/PAL
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Laser pointer |
Class 2 (1mW/635nm
red) |
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Operating temp/humidity |
-15 to
45°C, 90% RH or less (not condensed) |
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Storage temp/humidity |
-40 to
70°C, 90% RH or less (not condensed) |
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Power supply |
AC adapter: 100 to
240V AC, 7.2V DC |
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Shock and vibration |
294m/s²
(IEC60068-2-27), 29.4m/s² (IEC60068-2-6) |
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Environmental Protection |
IP54
(IEC60529) |
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Dimensions |
102 (W) x 217 (H) x 205 (D) mm
(excluding projection)
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Weight |
1.3Kg (inc. battery) |
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Standard accessories |
AC adapter,
battery pack (2pcs), battery charger, USB cable, lens cap, wrist
strap, carrying case, viewer software, operation manual |
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Viewer software (TH78-719) |
Download thermal image from the
internal memory to PC via USB2.0.
Display thermal image thumbnail
(Windows Explorer), thermal image replay, image preview and save
or save as.
Setup level, sense, span,
colour palette, graduation, page and new folder.
Edit such as multi-point
temperature display, multi-point emissivity display, and save
image in BMP, JPEG or AVI.
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