cSAR3D Flat

cSAR3D Flat

Next Generation of High-Precision Fast SAR Scanners



cSAR3D Flat is ideal for conducting high-precision SAR measurements of devices operated on the body as required by IEC62209-1, IEEE 1528, FCC OET65, etc. The cSAR3D Flat shape can measure the SAR of body-worn devices and has a total size of 36 cm × 36 cm. cSAR3D performs fast (0.3 s) and repeatable (< 0.1 dB) measurements.

cSAR3D has been found by an independent laboratory to pass the strict validation requirements of IEC Draft 62209-3. A report of the validation results is available on request.

Frequency Range

650 MHz – 10 GHz (300 – 650 MHz extended validation available)

Active Measurement Area

240 mm × 120 mm

Dynamic Range (CW)

> 100 W/kg

Measurement Time

0.3 second (acquisition, post-processing, and display)

Tissue Simulating Material

  • Broadband Head Simulating Medium or Broadband Body Simulating Medium
  • Conformance with target dielectric parameters: <10% across frequency range
  • Very stable over time (at least 5 years): no replacement or adjustment required

Phantom Shell

  • Relative Permittivity: < 5, loss tangent: < 0.05 (compliant with IEC 62209 and IEEE 1528)
  • Thickness of top shell: 2.0 ± 0.2 mm

Probe Isotropy

< 0.2 dB

Uncertainty (95% CI)

< 30% (k = 2); actual uncertainty computed on the fly from SAR parameters


< 0.1 dB


24 kg (53 lb)

Total Size (L × W × H)

360 mm × 360 mm × 160 mm

360 mm × 500 mm × 920 mm, including CAMO


POWERSOURCE1 Portable and stable signal generator
CAMO (Camera Module) - Overlay a picture of the device under test (DUT) on the SAR patterns (not in standard package)
MAIA - Determines the signal parameters for applying the optimal calibration parameters
ANT - Broadband antenna for optimal connection to a base station emulator
Spacer Set - Provide defined separation distances (1 – 35 mm) of the device to the body. Low loss and low permittivity
Tablet Positioner - Enables easy positioning of tablets or other devices in different orientations on the cSAR3D Flat
Verification System - Set of standard sources for regular check of cSAR3D performance
Validation System - Set of sources for independent verification of uncertainty budget (not in standard package)


cSAR3D calibration is accredited by the Swiss Accreditation Service to ISO/IEC 17025 in our dedicated laboratory

Calibration according to the novel Sensor Model Calibration Method is available

Recommended calibration interval: 1 year