AmpFlex
®
Current Probe
7
2. PRODUCT FEATURES
2.1 DESCRIPTION
The AmpFlex
®
is a flexible AC current transformer composed of a flexible
sensor and an electronic module. The flexible sensor permits measurements on
conductors where standard clamp-on probes could not be used. In particular, it
can be installed in tight spaces, around breaker panels, around cable bundles,
around wide or large bus bars, or even wrapped around irregular shapes. The
Shape Memory feature enables the user to “pre-shape” the sensor before
inserting it between or around conductors. This feature facilitates closing,
enhances user safety, and alleviates the drooping effect typically associated with
flexible sensors.
The AmpFlex
®
is lightweight and does not use magnetic cores like standard
transformers. The transformation principle is based on an air core. It presents
virtually no load to the system under test, has a low phase shift, has excellent
frequency response, and cannot be damaged by overloads.
The sensor assembly is waterproof and insulated for 600V CAT IV; 1000V
CAT III. The AmpFlex
®
meets EN 61010-1, is CE marked, and is designed with
materials and components to meet international agency standards.
The AmpFlex
®
has an mV output proportional to the current measured for
direct readings on DMMs, data loggers, oscilloscopes, and power or harmonic
meters. TRMS measurements are taken when connected to a TRMS meter.
The AmpFlex
®
is insensitive to DC currents and only the AC component of the
measured signal is measured.
The length of the flexible sensor can be selected in lengths of 24”, 36”, and 48” in
length. Consult the factory for custom lengths, ranges and/or features.
