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Summary of Contents for HT HTFLEX33D
- Page 1 ENGLISH User manual Copyright HT ITALIA 2013 Release EN 2.00 - 24/06/2013...
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Page 2: Table Of Contents
HTFLEX33D Table of Contents: PRELIMINARY AND SAFETY ..................2 1.1. During use ......................... 3 INSTRUMENT DESCRIPTION ..................3 2.1. Introduction........................3 2.2. Transducer’s functions ...................... 4 INSTALLATION ......................5 MAINTENANCE ......................5 ... -
Page 3: Preliminary And Safety
If installation is not possible when the bus is inactive or power is turned off, always use appropriate gloves and/or equipment approved for working around hazardous potentials when installing the HTFLEX33D in the vicinity of these potentials. The HTFLEX33D transducers and interconnection cables use double insulation to protect the operator from possible hazardous potentials of the bus. -
Page 4: During Use
HTFLEX33D is an innovative current transducer based on the Rogowsky’s principle that combines easy use with measurement accuracy. The HTFLEX33D current probe is similar in purpose to a CT or current transformer. The output is an analogue voltage proportional to the AC current in the conductor. The output signal is isolated form the hazardous conductor potentials and is exact replica of the current waveform in the conductor. -
Page 5: Transducer's Functions
2.2. Transducer’s functions The current probe HTFLEX33D, lightweight and flexibility, is a versatile current probe that may be wrapped around most conductors. The transducer has a preset bend that allows the transducer to be more easily maneuvered around the conductors (see Fig. 2). It's application versatility and isolation rating clearly distinguishes the HTFLEX33D transducers from other current measuring methods. -
Page 6: Installation
There is minimal shock hazard using a HTFLEX33D current probes. Each transducer has been Hi-Pot tested to several thousand volts with no voltage breakdown. This particular characteristic allows high-current measurement (with a wide frequency bandwidth) of conductors at less than 1000VAC potential to earth. -
Page 7: Technical Specifications
HTFLEX33D 6. TECHNICAL SPECIFICATIONS 6.1. Reference standards Safety: IEC/EN61010-1; IEC/EN61010-2-031 IEC/EN61010-2-032 Insulation: double insulation Pollution degree: Max height of use: 2000m (6562ft) Measurement category: CAT III 1000VACrms Phase - Earth 6.2. Technical features Current ranges: Max 3000A ACrms Output signal (@1000 Arms... -
Page 8: Service
HTFLEX33D 7. SERVICE 7.1. Warranty conditions This instrument is guaranteed against any defect in material and manufacturing in compliance with the general sales terms and conditions. Throughout the period of guarantee all defective parts may be replaced and the manufacturer reserves the right to repair or replace the product.
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