FLIR Tau 2 640 35mm - 46640035H-FPNLX - FLIR Systems - 640x512 Pixels - 17.7°H x 14.2°V FoV - 35mm Lens - 17μm Pixel Pitch - 150 Grams - LWIR

Introducing the new FLIR Tau 2 640 35mm (46640035H-FPNLX) NFOV LWIR uncooled thermal imaging camera core. The Tau 2 640 offers 2x, 4x, and 8x continuous digital zoom, F1.1 with a 640x512 17μ micron pixel resolution.

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FLIR Tau 2 640 35mm

FLIR Tau 2 640 35mm

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1-888-919-2263
Manufacturer: FLIR Systems
Model: 46640035H-FPNLX
Available
Product Highlights
  • 640x512 Pixels
  • 17.7°H x 14.2°V FoV
  • 35mm Lens
  • 17μm Pixel Pitch
  • 150 Grams
  • LWIR
This camera comes with a 1 year manufacturer warranty.

Introducing the new FLIR Tau 2 640 35mm (46640035H-FPNLX) NFOV LWIR uncooled thermal imaging camera core. The Tau 2 640 offers 2x, 4x, and 8x continuous digital zoom, F1.1 with a 640x512 17μm pixel resolution.

New features to the FLIR Tau 2 640 include: enhanced electronics for improved image processing, continuous digital zoom, customizable splash screen, and extra memory.

All of these features are available within the same physical size as the original Tau, allowing upgrades to existing designs without having to modify size. Common electrons between the Tau 2 cameras allow direct compatibility between different Tau camera formats, and most Tau camera versions share the same lens options.

FLIR Tau 2 for OEM

The FLIR Tau 2 thermal camera core has been specially designed for Original Equipment Manufacturers (OEM) and allows you to use the thermal camera core with many different lenses. It can be easily integrated into systems that require an advanced, uncooled thermal imaging solution.

Photon and Tau both have one moving part (the shutter). The Mean Time Before Failure (MTBF) is driven by the shutter. Photon’s MTBF is 108,501 hours or 12.4 yrs (for a continuous or 100% duty cycle at an ambient temperature of 23 °C). The MTBF for Tau with a shutter is similar. The MTBF for Tau without a shutter is estimated at 14.8 years, using Photon as a baseline. A Tau-specific MTBF calculation is in process.

FLIR Tau 360° View

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Out of the Box

Tau 2 Starter Kit

 

Tau 2 640 Export Info

IMPORTANT EXPORT INFORMATION The International Traffic in Arms Regulations (ITAR) details the regulations governing the export of defense related materials and technologies. The U.S. Munitions List (USML) categorizes goods and technologies governed by the ITAR. FLIR's 640x512 thermal imaging products and related technical data and information are controlled for export purposes to the ITAR.

Data provided at this web site has been approved for public release, and is not export-controlled. It is a violation of the ITAR to export or re-export technical data pertaining to FLIR's 640x512 thermal imaging products (other than data approved for public release) without first receiving authorization to do so from the U.S. Department of State. This restriction does not apply to the "slow video" versions of FLIR's 640x512 thermal imaging products that operate at frame rates of less than 9Hz.

Due to the export status of FLIR's 640x512 thermal imaging products, any purchase, receipt, and/or use of any related technical data (other than data approved for public release) is contingent upon an agreement to abide by all export laws and regulations of the United States, including, without limitation, the ITAR. Further, it must be acknowledged that export or re-export of technical data related to FLIR's 640x512 thermal imaging products (other than data approved for public release) is not allowed without the requisite authorization from the Directorate of Defense Trade Controls of the Department of State.

In addition, § 122.1 of the ITAR states that "Any person in the U.S. who engages in the business of either manufacturing or exporting defense articles or furnishing defense services is required to be registered with the Directorate of Defense Trade Controls (DDTC)." It is the responsibility of any organization that buys, receives, or sells for export purposes and/or uses a FLIR 640x512 thermal imaging product in a manufacturing process to register with DDTC in such cases.

Violations of the ITAR are extremely serious and can result in fines, debarment, and criminal sanctions. Please direct any questions or concerns regarding the export status of FLIR's 640x512 thermal imaging products to RHP International, 1-888-919-2263.

Again, ITAR compliance for FLIR's 640x512 thermal imaging products applies to the full-rate (30Hz & 25Hz) versions of the camera, and does NOT apply to the "slow video" versions that operate at frame rates of less than 9Hz.

Overview Tau 640 Tau 336 Tau 160
Thermal Imager Uncooled VOx Microbolometer
FPA / Digital Video Display Formats 640 × 512 336 × 256 160 × 128
Analog Video Display Formats 640 x 480 (NTSC); 640 x 512 (PAL)
Pixel Pitch 17 μm
Spectral Band 7.5 - 13.5 μm
Full Frame Rates 30 Hz (NTSC)
25 Hz (PAL)
30/60 Hz (NTSC)
25/50 Hz (PAL)
Exportable Frame Rates 7.5 Hz NTSC; 8.3 Hz PAL
Sensitivity (NEdT) <50 mK at f/1.0
Scene Range (High Gain) -40°C to +160°C
Scene Range (Low Gain) N/A -40°C to +550°C
Time to Image ~3.5 sec ~2.0 sec
Factory Optimized Video Yes
Physical Attributes Tau 640 Tau 336 Tau 160
Size (w/o lens) 1.75" x 1.75" x 1.18"
Lensed & Lensless Configurations Available Yes
Precision Mounting Holes (M2x0.4) on 3 sides (2 per side) Yes
Sealable Bulkhead Mounting Feature on Lens Barrel (M29×1.0), WFOV Only Yes
Image Processing & Display Controls Tau 640 Tau 336 Tau 160
NTSC/PAL (field switchable) Yes
Image Optimization Yes
Digital Detail Enhancement Yes
Invert/Revert (analog and 8-bit digital) Yes
Polarity Control (black hot/white hot) Yes
Color & Monochrome Palettes (LUTs) Yes
Digital Zoom 2x, 4x, 8x 2x, 4x
Symbology (256 gray & 256 color) Yes, single-pixel resolution for all models
Digital Video Tau 640 Tau 336 Tau 160
LVDS (14-bit or 8-bit) Yes
CMOS (14-bit or 8-bit) Yes
BT.656 (8-bit) Yes
Camera Link (Expansion Bus Accessory Module) Yes
Slow Video Option (factory configured) Yes
Interfacing Tau 640 Tau 336 Tau 160
Primary Electrical Connector 50-pin Hirose
Input Power (max 2.5 amp during shutter) 4.0 - 6.0 VDC
Power Dissipation, steady state ~1.2 W <1.0 W
Flat-Field Correction (FFC) Duration <0.5 sec
Power Reduction Switch (disables analog video) Yes
RS-232 Compatible Communication 57,600 & 921,600 baud
External Sync Input/Output Yes
Discrete I/O Controls Available Yes (10-camera minimum)
Settable Splash Screens Yes (10-camera minimum)
User Configurability via SDK & GUI Yes
Dynamic Range Switching No Yes
Environmental Tau 640 Tau 336 Tau 160
Operating Temperature Range -40°C to +80°C
Non-Operating Temperature Range -55°C to +95°C
Temperature Shock (5°/min) Yes
Operational Altitude (up to 40,000') Yes
Humidity (non-condensing between 5% - 95%) Yes
Vibration (4.3g three axis, 8 hr each) Yes
Shock (200g shock pulse w/ 11 msec sawtooth) Yes
ROHS, REACH, and WEEE Compliant Yes
Field of View 25 mm f/1.1 35 mm f/1.2 50 mm f/1.2 60 mm f/1.25 100 mm f/1.6
Tau 640 (17μ 640×512) FoV iFoV 25° x 20° 0.680 mr 18°x14° 0.486 mr 12.4°x9.9° 0.340 mr 10.4°x8.3° 0.283 mr 6.2°x5° 0.170 mr
Tau 336 (17μ 336×256) FoV iFoV 13°x10° 0.680 mr 9.3°x7.1° 0.486 mr 6.5°x5° 0.340 mr 5.5°x4.2° 0.283 mr 3.3°x2.5° 0.170 mr
Min Focus Distance 30cm 60cm 1.5m 2.3m 7m
Hyperfocal Distance 21m 35m 71m 122m 160m
Hyperfocal Depth of Field 11m 18m 36m 61m 80m
Lens Mount M34x0.5 inside thread.
Length 25mm 35mm 50mm 60mm 100mm
Diameter 42mm 42mm 58mm 61mm 82mm
Weight 112g 150g 280g 200g 479g

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