New Test Chamber Launched

Electromagnetic compatibility (EMC) is defined as the ability of an electric device to function satisfactorily within its electromagnetic environment(interference resistance). This must function without unduly affecting this environment which itself contains other devices (emitted interference).

Limited laboratory area and the need to test directly at the workplace requires compact and quiet devices. Temperature devices in the Mini Test Chamber series satisfy these requirements. In collaboration with the Institute for Electric Energy Systems and High-Voltage Engineering (EH) of the University of Karlsruhe (TH) we have measured the chamber and developed an optimal shield attenuation. The test space is designed so that the interior container takes over a shield function. The shield attenuation (SA) specifies the ability of an electromagnetic shield to reduce or attenuate electromagnetic fields and surface currents.

The functional capability and serviceability of the EMC Mini Test Chamber was ensured at a very early stage in research and development. With this series, we are providing the developer and quality assurance an excellent effective electromagnetic shield in combination with the established controlled temperature test chambers.

Key Specifications:

VT 4002 EMC

Test space volume l 16
Temperature range °C -35 to +100 °C
Temperature deviation in time K ±1
Temperature homogeneity K ±2

Temperature rate of change 1)
Heating K/min 5.0
Cooling K/min 3.5
Heat compensation max. W 350

Shielding attenuation “SE”

Medium frequency(30 MHz to 1 GHz) >dB 50-70
High frequency ( 1 to 2,8 GHz ) >dB 40 average

Work space dimensions (WxDxH) mm 310 x 230 x 205
External dimensions (WxDxH) mm 465 x 505 x 625
Sound pressure level 2) dB(A) <55
Electrical connection 1/N/PE AC 230 V ±10%, 50Hz

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