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#61-846
ND-7521-1 Page 23 of 25
A3. Technical specification
Performance
Field of View: 20° X 15°
Focus: Manual
Minimum Focus: 30cm
Spectral response: 8µm to 14µm
Thermal Sensitivity: NETD 80mK (0.08°C) @ 23°C ambient and
30°C scene temperature.
Detector: 160×120 Pixels uncooled microbolometer
Measurement
Temperature range: 14 F to +482 F (-10 C to +250 C)
Radiometry: Four moveable temperature measurement cursors giving automatic
temperature difference measurement and auto locking onto hottest and
coldest points
Emissivity Correction: User selectable 0.1 to 1.0 in steps of 0.01 with reflected ambient
temperature compensation. The four measurement cursors can have
individual emissivity values assigned to them.
Accuracy: The greater of ±2 C or ±2% of reading in C for the operating
temperature range of -15 C to +45 C.
Display
3 ½” colour LCD with LED backlight with 8 color palettes
Thermal images or visible images or mixed thermal and visible images including picture in
picture.
Electronic zoom (IR and visible): x2; x4; Image integration: Up to x4
Image Storage
Over 1000 images on supplied micro-SD card
Laser Pointer
A built in Class 2 laser is supplied to highlight the center of the thermal image. (Aligned at 6
feet)
Beam Divergence: <0.2mrad
Maximum Output: <1mW
Imager power Supply
Battery: Rechargeable Lithium-Ion field replaceable battery with up to 5 hours
continuous operation; charge through the USB port
AC Operation: USB AC power adaptor supplied
Mechanical
Housing: Impact resistant plastic with over molded soft plastic.
Dimensions: 130mm X 95mm X 220mm
Weight: 0.8Kg
Mounting: Handheld & tripod mounting
1
/
4
" BSW.
Settings and Controls
Auto/user selectable span and level control.
• Readout in °C or °F
• Four moveable temperature measurement cursors with individual emissivity values and
temperature difference between two points.
• User selectable emissivity setting for each measurement cursor.
• Auto hot and cold seeking or hot only or cold only.
• User selectable reflected temperature compensation.
• Area analysis – 3 options.
• X-Y thermal profiles.