Long Wave Infrared Test Charts

January 8, 2013
November 15, 2024

$6,500.00

Contact sales@imatest.com for lead time.

Imatest’s Infrared Long Wave Infrared Test Charts act as black body emitters, designed for testing the resolution of thermal imaging systems. The back plate is uniformly heated with a silicone heating blanket, and the thermally isolated front plate stays near the ambient temperature of your testing environment. In combination with the Imatest Master software package, LWIR targets allow you to test the MTF (sharpness) of your thermal imaging system, using an adjustable heating differential between the two aluminum plates. They are available in a variety of test chart patterns, including single slanted edge, SFRplus, and custom.

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Our product pricing and shipping rates do not include import duties, taxes or fees. The customer / recipient is responsible for these expenses.

Description

Features:

  • Large chart size: charts measure 61cm (24.02”) high by 91.5cm (36.02”) wide, with a sturdy aluminum substrate and integrated silicone heating blanket
  • Support for a wide range of IR wavelengths: the uniformly heated back plate acts as an emissive black body, while the thermally isolated front plate delivers approximately 20ºC (36ºF) thermal contrast when used in room temperature conditions
  • SFRplus pattern – features smaller slanted edges across the entire test chart, enabling variations in sharpness to be accurately and objectively measured across the full plane of the camera’s image sensor
  • SFRplus pattern also supports distortion analysis
  • Single slanted edge pattern – provides a larger ROI with a single edge length of 765mm (30.12″), pre-tilted at 5.05º, which enables testing for lower resolution cameras and/or longer test distances
  • Proven software delivering trusted measurements. The IR software is built into Imatest’s Master Edition, the world’s most popular software for measuring digital image quality. IR-specific testing capabilities, such as the ability to process negative SFRplus images typically captured by LWIR cameras, are continuously being added.

 

Specifications

Details

LWIR-Reg-L: Net Weight | Shipping Weight

17.12 kg (37.75 lbs)  |  24.9 kg (55 lbs)

SPLWIR-M: Net Weight | Shipping Weight

15.76 kg (34.75 lbs)  |  23.59 kg (52 lbs)

Target Dimensions:

915 x 610 x 107 mm (36” x 24” x 4.21”)

Shipping Dimensions:

990 x 680 x 220 mm (39” x 27” x 9”)

Maximum Temperature Difference:

~20ºC (~36ºF)

Substrate Material:

Powder Coated Aluminum, Silicone Heating Blanket

Warm-Up Time:

25-30 minutes

Voltage:

120 VAC (240 VAC version also available upon request)

International Voltage Transformer for Thermal Charts also available

Power:

1080 W

Temperature Control:

Adjustable thermostat controller