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News & Events

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DENT Instruments Introduces Revenue Grade Current Transformers | DENT Instruments

New Revenue Grade (0.2% accuracy) current transformers are now available from DENT Instruments. These split-core and toroidal CTs are designed for applications which require maximum accuracy & precision. The superior performance and robust design make them ideal for field installation in applications such as energy & demand metering, tenant submetering, and load surveys.

Revenue Grade CTs come in two new styles: Hinged split-core with a shrouded snap, lock & tilt top and toroidal solid core. Both styles offer superior accuracy for a variety of applications and are compatible with DENT PowerScout and ELITEpro XC Series power meters.

Hinged Split Cores

DENT’s SRS & SRL Series hinged split-core current transformers are designed for Revenue Grade applications that require maximum accuracy and precision. The superior performance, robust design, and unique shrouded snap, lock & tilt top of the SRS/SRL Series CTs make them ideal for field installation in high accuracy current measurement applications such as energy and demand metering, tenant submetering and load surveys. Revenue Grade performance of these CTs meets or exceeds IEC 61869-2 Class 0.2; IEC 60044-1 Class 0.3; and IEEE C57.13 Class 0.3.

The SRS & SRL Series CTs are UL2808 and CSA C22.2 No. 61010-1 listed as stand-alone products, CE listed, RoHS compliant, and are 600V CAT III rated devices. They are available for current inputs up to 400 Amps with 8 foot long, 18 AWG MTW UL1015 twisted pair leads.

Toroidal Solid Core

DENT’s RGT Series toroidal current transformers are designed for Revenue Grade applications that require maximum accuracy and precision. The superior performance, robust design, and compact size of the RGT Series CTs make them ideal to be used for current measurement in panelboards, switchgear, and industrial control equipment. Revenue Grade performance of these CTs meets or exceeds IEC 61869-2 Class 0.2; IEC 60044-1 Class 0.3; and IEEE C57.13 Class 0.3.

The RGT Series CTs are CUL/US 61010 listed as recognized components, CE listed, RoHS compliant, and are 600V CAT III rated devices. They are available for current inputs up to 100 Amps with 4 foot long, 24 AWG twisted pair leads. PCB/Pin mounting option also available. Contact the factory for details.

Revenue Grade RoCoil Flexible CTs

Did you know...Performance of the RoCoil CTs meets or exceeds IEEE C57.13 Class 1.2. DENT's RoCoil line of Rogowski Coil CTs offer significant advantages over conventional Split Core or Clamp-On CTs in certain installations. These "rope-style" current transformers deliver "installer-friendly" features such as large window size, light weight, wide current range, and mechanical flexibility for mounting in tight quarters. RoCoils provide accurate, non-intrusive measurement of AC combined with easy placement around cable bundles, large bus bars, and irregular shaped conductors. Four sizes are available, from 16" to 47". RoCoils are compatible with PowerScout and ELITEpro XC Series power meters.

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DENT Instruments designs and manufactures data loggers and energy recorders for today's energy professionals. Our products are often the first step in developing strong energy strategies, for maintaining peak operations, and for lowering operating costs. 
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