CE312

CE312-RADIOMETER

CE312 – High precision IR Radiometer

The CE312 IR radiometer is the benchmark precision instrument for measurements of spectral luminance in 4 to 6 thermal InfraRed bands.

Thanks to differential measurement principle, it performs highly accurate radiation measurements. It is insensitive to environmental variations (temperature, radiations). The radiometer provides real time spectral luminances and brightness temperatures.

The CE312 is a portable field instrument particularly suitable for thermal ground or atmosphere campaigns in the field measurements and for continuous operation with robotized pointing within an observation network.

 

Key Benefits

  • Autonomous (battery + charging unit)
  • Practical: Real time display of spectral luminances and brightness temperatures
  • Multi-tasks: long-term installation / measurement field campaign
  • Portable: components are compact, light, easy to move in a hard case
  • High precision: 0.1°C
  • Large temperature range: -80°C to +60°C

Package contents

  • 1 x Head
  • 1 x Electronic box
  • 1 x Head cable
  • 1 x Supply 100 ~240 V
  • 1 x PC transfer cable
  • Paper printed filter curves
  • 1 x USB stick with ASTPWIN software + filters digital files
  • 1 x User handbook
  • 1 x Black suit-case

Related solutions

Measurements

Resolution 0.01°C
Accuracy 0.1°
Response time 1s
Repeatability > 99.65%
IFOV 10°
Calibration Provided with the instrument
Output signal USB

Detector

Type Silicon Thermopile
Size 0.6 mm x 0.6mm
Noise voltage 38nV Hz-1/2
Responsivity 120W m-2
Detectivity 1.6x 108 cm Hz-1/2/W-1
Time constant 12 ms

Filters

Steep pass band filter  
Out of band Optical density. OD 3

Power

Batteries Recharged via electric power

Environment

External temperature range From -20° to +50°
Target body temperature From -80°C to +60°C
Humidity range 0-100% RH (in a non-containing environment)

IT system

Software AstpWIN software with radiometer application
OS Windows 7 or newer

Mechanical specifications

Head

Diameter = 80 mm x 250 mm

Weight = < 1kg

Measurement cable 3 m link between the head and the interface box
Interface box With power supply block
Link to PC See output options

Band options

Reference Spectral bands CWL FWHM
CE312-N1 8 to 14 µm (large band)
8.2 to 9.2 µm
10.3 to 11.3 µm

8.7
10.8

1
1
CE312-N2 Adapted to ASTER
8 to 14 µm (large band)
8.1 to 8.5 µm
8.5 to 8.9 µm
8.9 to 9.3 µm
10.3 to 11 µm
11 to 11.7 µm

8.3
8.7
9.2
10.05
11.35

0.38
0.4
0.4
0.7
0.7
Other bands Consult us    

Output options

Sales reference Connection types Supply
CE312-L Current loop with RS-232 compatible connector for connection up to 1000m Cable kit (3m length)
CE312-MU Local connection via PC or USB PC Cable or USB
Extension For current loop only Extension cable custom-built

Applications

Related Posts

IAOOS

IAOOS

Climate Science Projects
IAOOS - Ice Atmosphere Arctic Ocean Observing System FEBRUARY 2011 - DECEMBER 2019 The IAOOS Project's objective is to develop...
Read More
Sunbelt Spectra comparison with Standard ASTM G173: the Chilean case

Sunbelt Spectra comparison with Standard ASTM G173: the Chilean case

CE318T Photometers Scientific publications Solar
Sunbelt Spectra comparison with Standard ASTM G173: the Chilean case December, 2017 Two spectra of solar direct normal irradiance (including...
Read More
FIREX – AQ Mission

FIREX – AQ Mission

Air quality CE318T CE376 News Projects
FIREX - AQ Mission Approximately half of fire emissions in the US are from Northwestern wildfires and half are from prescribed...
Read More