MDS-21 absorption clamp-Century Wisdom (Suzhou) Testing Technology Co., Ltd

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MDS-21 absorption clamp

Brand:

ROHDE&SCHWARZ

Product Description
Main features
Technical parameters

- Commodity name: MDS-21 absorption clamp
- Commodity ID: 1064832921455185920
- 品牌11: ROHDE&SCHWARZ
- 描述: The MDS-21C Absorption Clamp meets the requirements of CISPR 16-1-3/EN 55016-1-3 for interference power measurements in the frequency range of 30 MHz to 1000 MHz and is suitable for shielding effectiveness measurements.
- 品牌: ROHDE&SCHWARZ
The MDS-21C Absorption Clamp meets the requirements of CISPR 16-1-3/EN 55016-1-3 for interference power measurements in the frequency range of 30 MHz to 1000 MHz and is suitable for shielding effectiveness measurements.

Interference emitted by appliances, machines and systems must comply with the limits set by national and international standards. Interference power on cables is measured using MDS absorption clamps and EMI measurement receivers according to CISPR 13/EN 55013, CISPR 14-1/EN 55014-1 and EN 50083-2. They can also be used with dual-port measurement devices to measure the shielding effectiveness of cables in accordance with IEC 62153-4 and EN 50083-2.

The MDS absorption clips are also used to test the efficiency of interference suppression devices for high-voltage ignition systems in accordance with CISPR 12/EN 55012.

In the frequency range below 30 MHz, interference as defined by many standards is defined by measuring the interference voltage generated by the tested device at the termination of the line impedance stabilization network. This is important because interference in this frequency range propagates primarily through the cable.

Above 30 MHz, radiated interference dominates, and interference is defined by the interference field strength at a certain distance. Smaller tested devices emit interference mainly through connected cables (e.g. power cables). For this reason, in order to reduce the extensive field strength measurements to a minimum, many standards provide for MDS absorption clamp to measure the interference power.
Frequency range from 30MHz to 1000MHz

Maximum cable diameter: 20 mm

Clamp opens for easy insertion of test cables

Continuous ball bearing rollers for automatic measurement

Meets the requirements and calibration of CISPR 16-1-3

Frequency Range		30MHz-1000MHz
Insertion loss	Conforms to CISPR 16-1-3	17 dB (nom.)
Coupling factor DF	Conforms to CISPR 16-1-3	> 21dB
decoupling factor DR	Conforms to CISPR 16-1-3	> 30dB
Receiver input impedance		50Ω
Maximum allowable DC current or peak AC current		30A
The maximum tolerable RF input power		20W
cable diameter		20 mm
Connector
RF output/input	Power Disturbance/Immunity Measurements	N female, 50Ω
General data
External dimensions	W × H × D	645 x 66 (110) x 102 mm
weight		5.8 kg