EMF Exposure Systems
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sXcTEM027

sXcTEM027

 

Tests radiofrequency electromagnetic field exposures from mobile communication devices operating in the 27 MHz region (additional frequencies upon request). The setup is based on two Crawford TEM cells that are blindly excited by a fully computer-controlled signal unit.

sXcTEM027 in vitro exposure system
 

 Size

Exposure setup (placed inside incubator) 30 × 40 × 60 cm (d × w × h)
  Signal tower (beside incubator) 60 × 60 × 70 cm (d × w × h)

 Cell Cultures

Cell type cell monolayer
  Cell preparation 6 Petri dishes (FALCON ø = 35 mm)
  Loading volume of cell medium 60 cm³, 18.5 ml

 Signals

Carrier frequency 27 MHz, others on request
  Modulation schemes sinusoidal amplitude modulation (1Hz – 200KHz)
continuous wave
  Intermittent exposure arbitrary on/off cycles with 10 s temporal resolution

 Dosimetric Key
 Parameters

Peak SAR (200 W amplifier) monolayer: 1.5 W/kg
  Nonuniformity of the SAR distribution monolayer: 20%
  Temperature rise of exposed cells monolayer: 0.16°C/(W/kg)

 Exposure and
 Environmental Control

· full software control of the exposure with self-detection of malfunctions
· blinded exposure protocols
· transmitted power monitoring and feedback regulation by power sensors
· air temperature monitoring by Pt100 probes
· monitoring of fan driving currents
· data logging every 10 s
 

The complete bundle includes the TEM cells, signal tower, PC with controlling software, and a suitable CO2 incubator. Also included is installation of the setup at the target laboratory as well as personnel training sessions. Pricing and detailed specifications available on request.

For more information please contact us: customized@itis.swiss.