MODEL I-210B

CURRENT SENSOR

DESCRIPTION

 The PRODYN Model I-210B Sensor is a clamp-on, radiation-hardened
current transformer. The sensor is designed to measure the current on
cable bundles. The differential output voltage is an accurate representation
of the total current flowing through the central aperture of the sensor
(subject to bandwidth limitations of the sensor).
The relationship between the sensed current and output voltage is:

 

Differential Vout = RT x Isensed; RT = transfer impedance

The sensor is split to allow clamping the device onto a cable,
cable bundle, or structural member that fits the central aperture.
The presence of the sensor adds a series impedance to the
sensed current carrier. This is referred to as the Insertion Impedance.

ELECTRICAL SPECIFICATIONS

Transfer Impedance . . . . . . . . . . . . . . . .0.131 ohms

Frequency Response (3 db). . . . . . . . . . 70 Hz - 2.5 MHz

Current Range of Measurement . . . . . . 10 - 100 amps

Core Material. . . . . . . . . . . . . . . . . . . . . Metal Tape

Output Connector . . . . . . . . . . . . . . . . .100 W differential, twinax,

Amphenol 22950 or equivalent

Aperture . . . . . . . . . . . . . . . . . . . . . . . . 12" Diameter

PHYSICAL SPECIFICATIONS