GTEM 500f - Absolute EMC

Gallery GTEM 500F – GTEM 550F - GTEM 550VF

GTEM 500F – GTEM 550F - GTEM 550VF

GTEM-500 F made with Ferrite tiles on the bottom and 45cm Hybrid pyramidal carbon-foam absorbers (RAM). GTEM-550 F made with Ferrite tiles on the bottom and 35cm Hybrid pyramidal carbon-foam absorbers (RAM). GTEM-550 VF is the vertical model (suffix V) made with Ferrite tiles on the bottom and 35cm Hybrid pyramidal carbon-foam absorbers (RAM).

PARTNER:

WWW.GTEMCELL.COM

MARKETS:

TEST STANDARDS:

IEC/EN 61000-4-20 ,
IEC/EN 61000-4-3 ,

GTEM 550F

GTEM 550VF

SPECIFICATIONS

GTEMCELL GTEM 500 family

The GTEM cell is, in principle, a tapered coaxial line (offset septum plate), which is terminated by a hybrid combination of discrete resistors and RF absorber to achieve a 50 Ohm broadband match. It is applied for the measure of Radiated emissions and radio frequency field-immunity test.The GTEMCELL GTEM 500 family consist of the:

GTEM-500 F made with Ferrite tiles on the bottom and 45cm Hybrid pyramidal carbon-foam absorbers (RAM).

GTEM-550 F made with Ferrite tiles on the bottom and 35cm Hybrid pyramidal carbon-foam absorbers (RAM).

GTEM-550 VF is the vertical model (suffix V) made with Ferrite tiles on the bottom and 35cm Hybrid pyramidal carbon-foam absorbers (RAM).

GTEM-550VF Datasheet

GTEM550 F – GTEM550 VF Main Technical Specifications / Max EUT Size

Frequency range

0,01 MHz – 20GHz*

Septum Height [mm]:

550

Max EUT Size (LxWxH)cm

41x41x30

Defined test Vol. within 6dB

18x18x18

Typical VSWR

1:1,2

Typical VSWR at the critical frequency

<1:1,6

Max Input power, W continuous/*pulsed

500/*1Kw

Input connector

7/16″ or N

Nominal impedance

Window in the door

Diam. 200 mm.

Mechanical Dimensions

Outer LxWxH [cm]:

238x122xH83 + 70cm trolley

Door WxH [cm]:

40×40

Weight Kg. Approx

250

Wheeleded undcarriage

70cm high

Electrical Specifications

Mains connectors

Fix/CEE

Main Switch

16A magneto-thermal

Input Socket plug

16Aac (Single phase + ground) IEC

Output Socket EUT tape

16Aac (Single phase + ground) Schuko

Additional EUT sockets

Optional

Ground connection

M6 bolt

AC filter wires (Single PH+Ground)

16Amp. 2 wires

Channel for fiber optic leads

3 couples

RF feed-thru connector

N.1 N-type double female

RF feed-thru SMA type connectors

N.2 SMA type double female

Secondary filter

N.1 10A 250V

Electrical Equipment / Options

AC filter 30A/2 wire (2PH+Ground)

AC filter 16A/4 wires (3PH+N+Ground)

Electrical safety interlock

Indoor lighting 20W LED

9-poles signal filter (DB9)

25-poles signal filter (DB25)

Channel for fiber optic leads (3 couples)

Additional RF feed-thru N-type connector

Additional RF feed-thru SMA type connector

RJ45 (RJ11) feed-thru connector

Technical panel pre-drilled for options

Video camera system

Mechanical Equipment / Options

Gas / Water feedthrough plates

Honeycomb panel

Fans N.1 12x12cm

Empty Technical panel

Wheeled undercarriage

GTEM´s Main differences from competitors:

Trolley with wheels and brakes, one person alone can move the cell!
Unique inox steel construction for heavy tropical ambient (optional)
Door with 3 rows of gaskets (optionally up to 5 rows), no maintenance is necessary. (no CuBe finger strips! that after some months breaks...)
Use of hi-power ceramic BeO resistors up to 4-6GHz 100-200W ea. and 2,5KW peak power resistance.
Over dimensioned Heatsink, No fans required also with Hi-power!
High transparency glass with high shielding performance
Spherical surface absorber to avoid phase delay of reflected signals
Unique flange transition from rectangular to coax line with a quick change of input connector: N, SMA, or 7/16 DIN
Strong and at the same time light structure reinforced with U bars.
The safe connection between the metal sheets with multi-grip special rivets and Ni-Cu-Ag gaskets
Three (3) year warranty from the date of manufacturing