Radian Research, Inc.


Radian Research, Inc. is the recognized industry leader in North America for Energy Reference Standards, Energy Meter Testing Systems, Current Transformer Testers, DC to AC Transfer Standards, and Automated Laboratory Energy Reference Systems.
Phone (765) 449-5500
Fax (765) 448-4614
Address 3852 Fortune Drive
Lafayette, Indiana 47905
United States
Email radian@radianresearch.com
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  • 505 - UTEC Transformer Analyzer The Model 505 can quickly and easily be used to identify defective PT's and CT's with or without current flow. No disruption of the customer service is necessary. Large 4 line 40 character back lit LCD display. Tests ratio, burden, phase angle, and admittance. Measures phase voltage, phase current, and the phase angle between them. Battery or line operated.
    Radian Research
  • RD-3X - Dytronic Three-Phase Analyzing Standard The Radian Three-Phase Analyzing Standard is packaged in a robust case and features the performance of the Radian Research RD-3X family of reference standards. The Analyzing Standard provides unsurpassed accuracy, functionality, and ease of operation.
    Radian Research
  • RD-31 - Dytronic Three-Phase Reference Standard The Radian RD-31 Three-phase Electricity Reference Standard achieves a level of accuracy and performance never before available in a portable standard.
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  • RD-33 - Dytronic Three Phase Reference Standard The Radian RD-33 Three-phase Electricity Reference Standard achieves a level of accuracy and performance never before available in a portable standard. The RD-33 has a worst case accuracy of 0.01% for all measurement functions across its entire operating range, with a typical accuracy that is within traceability uncertainties.
    Radian Research
  • RD-22 - Dytronic Primary Reference Standard The RD-22 Primary Transfer Standard represents the state-of-the-art technology in a commercially available true DC to AC accuracy transfer reference. The RD-22 has typical accuracies within the measurement limits of traceability. High accuracy and precision provides repeatabilities in the range of 0.00001%.
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  • RD-23 - Dytronic Single Phase Reference Standard The RD-23 utilizes Radian's new Dytronic measurement technology consisting of a Radian designed Integrating Analog to Digital Signal Converter. Unlike off-the-shelf A/D Converters used in other instruments, Radian's A/D Converter is specifically designed and optimized for power and energy measurement.
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  • RD-21 - Single Phase Portable Lab Standard The Radian RD-21 Single-phase Electricity Reference Standard is one of the most versatile reference instruments ever. The RD-21 has a guaranteed accuracy of 0.02%. This guaranteed accuracy specification includes the variables of stability, power factor, traceability uncertainty and test system errors.
    Radian Research
  • RM-18 Portable Test System - RM-18 Portable Energy Meter Test System The Radian Research RM-18 Portable Test System offers the accuracy and legitimacy of true ANSI C12 meter testing in a light, compact test kit that is both simple and safe to operate. The RM-18 incorporates a true Radian Research watthour standard as its measurement reference. The typical accuracy of the RM-18 is +/- 0.05% with a conservative worst case accuracy of +/- 0.10% which is traceable to NIST. 
    Radian Research
  • 403 - Utec Phantom Load Tests all single and polyphase meters with their voltage clips closed. The Model 403 operates only with a Radian RM-10 reference standards. Series and element tests are switch selectable from the front panel. No need to rewire between tests! Switch selectable currents from 30A to .25A. Both unity and 50% lagging power factor can be tested. Voltage ranges from 120V - 480V, 60Hz
    Radian Research
  • 453 - Phantom Loads Tests all single and polyphase meters with their voltage clips open. Just a fraction of the size and weight of conventional loads, these kits offer up to 50A output and covers all common service voltages from 120V -480V. Both unity and 50% lagging power factor can be tested. Will operate with all common reference standards as well as older rotating standards. CT burden test is also available.
    Radian Research
  • RM-17 - Portable Watthour Test System The Radian Research RM-17 Portable Test System represents the state of the art for residential meter testing. The RM-17 is the only test system simple and safe enough for non-metering personnel yet advanced enough for experienced meter technicians. At an approximate total weight of only 10 pounds, the RM-17 is also the lightest portable test system available. 
    Radian Research
  • RS-933 - Syntron Automated Energy Calibration System The RS-933 automated energy calibration system calibrates a range of test equipment including; Energy Reference Standards, Digital Multimeters, Phase meters, Energy meters, Power meters, Revenue meters, Amp meters, Panel meters & Power Quality meters.
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  • 585 - Burden Tester The 585 Burden Tester is a hand held unit rated for use up to 20A. The design features a digital LED meter for displaying the CT secondary current. The burden is applied for a specific length of time controlled by circuitry inside the unit to help prevent the burnout of the burden elements.
    Radian Research
  • RB-10 - Bantam Lite Portable Energy Meter Test Solution Bantam is designed with portability and safety in mind. Should misconnection occur Bantams' quick wiring safety check determines and prevents operation if voltage is detected on the current inputs. Furthermore, the 600V rated ON/OFF switch isolates the load from the meter service voltage to prevent flashover from occurring while connection to the test meter takes place.
    Radian Research
  • RD-20 - Portable Single-Phase Standard The Radian RD-20 Single-phase Electricity Reference Standard is one of the most versatile reference instruments ever. The RD-20 has a guaranteed accuracy of 0.04%. This guaranteed accuracy specification includes the variables of stability, power factor, traceability uncertainty and test system errors.
    Radian Research
  • RD-30 - Dytronic Three-Phase Reference Standard RD-30 Three-phase Electricity Reference Standard is one of the most versatile reference instruments ever. The RD-30 has a guaranteed accuracy of 0.04% for all measurement functions across its entire operating range. This guaranteed accuracy specification includes the variables of stability, power factor, and traceability uncertainty.
    Radian Research

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