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Portable Electricity Meter Testing Working Standard Applied Precision WS
• Lightweight compact size
• Single-phase and three-phase versions, accuracy classes 0.2, 0.1, 0.05
• USB, RS-232 and optical interface
• Vector diagram and signal shape display (oscilloscope mode)
• Harmonics analysis in tabular and graphical format
• Two universal input channels for any combination of Voltage and Current probes for Power or CT / VT ratio
• Optional wireless communication interface and wireless scanning head
• Optional portable printer
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Electricity Reference Standard Applied Precision xx20
• Class 0.1
• Precision 24-bit A/D conversion and digital signal processing
• Continuous voltage and current ranges with auto-range functionality
• Direct meter testing possibility (with supplied accessories)
• Rack mountable with 2U form factor
• Current measurement up to 120 A
• Programmable meter constant
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Standard Reference class 0.05 0.02 0.01 Electrical Meters Calibrating Applied Precision RS 2x30
• Single-phase and three-phase versions in classes 0.05, 0.02, 0.01
• Current measurement up to 120, 160, 200 A or with optional Current Extender up to 240 A
• Continuous voltage and current ranges with auto-range functionality
• Independent input channels (three fully independent differential voltage input circuits in three-phase version)
• Four independent fully programmable impulse outputs assignable to various quantities or constant frequency
• Direct meter testing possibility (with supplied accessories)
• Portable with special transport case
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High Power Voltage and Current Source for Meter Calibration Applied Precision PS
• 1 or 3 Phases
• 0.2 0.05 0.02 0.01 Class
• 100 VA to 2500 VA Output Power
• Up to 500 V Output Voltage
• Up to 200 A Output Current
• Modular design with simple customization
• Signal generation based on digital synthesis of the signal waveform
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Isolated Distributed Multi Secondary Voltage Transformer Applied Precision D-MSVT 1110B
• DIN rail mounting possibility
• Accuracy class 0.05 for differential measurement
• Optimized for minimum residual capacitive current from the input to output circuits
• Operation without external power supply
• Selectable 1:1, 1:2, 1:0.5 transfer ratio
• Built-in short circuit protection
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Common Mode Rejecter Compensated Voltage Transformer Applied Precision CMR-U 1110A
• DIN rail mounting possibility
• Accuracy class 0.05
• Elimination of residual capacitive current from the input to output
• Operation without external power supply
• Unity transfer ratio of the CMR-U unit enables simple user test of functionality and accuracy
• Built-in short circuit, overload and misconnection protection
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Common Mode Rejecter Compensated Current Transformer Applied Precision CMRI
• Standalone through-hole precision electronically compensated transformer with single
• wire capability
• Excellent accuracy and dynamics
• Remote control via serial communication
• Monitoring of individual contact resistance and power loss
• Protection against open circuit and overload
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Current Have Wave Rectifier Electricity Meter Testing Applied Precision HWR
• Ideal zero-voltage switch
• Negligible power loss
• Simple functionality modification
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Zero Phase Reference Standard Applied Precision ZPS 1101
• Broad-band operation up to 100th harmonic of mains frequency
• Optional scalable current up to 240 A (720 A)
• nominally zero phase angle between the current flowing through the resistor and the respective voltage on its voltage terminals
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Local Evaluation Unit of Error on Tested Electricity Meters Applied Precision OPS
• Remotely configurable either for reflexive mark or SO output of electromechanical or LED of electronic meters
• Supplied with enhanced optical scanner working with coded signal which suppresses false light signals
• Auto-calibration capability significantly increases the work comfort and productivity of the test system
• Remotely controlled internal dividers enable evaluation of high constant meters with light impulses up to 1 kHz
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Flexible AC Rogowski Current Probe Applied Precision SymmProFlex
• Accuracy up to 0.2 % in amplitude and 0.1 ° in phase
• No additional error for wire position
• Symmetric flexible shielding pp for excellent suppression of strange electric fields
• Symmetric sensor coil pp for excellent suppression of strange magnetic fields
• Low noise, dual gain, high CMRR amplifier with precision integrator pp
• Two sensor cable versions: high voltage Ø 12.6 mm and super flexible Ø 6 mm
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Automatic Testing, Measure, Calibration Electricity Meters System Applied Precision ELMA
• The accuracy of the power and energy reference meter is available up to 0.01 %. The reference meter measures all main and influencing quantities inclusive harmonic analysis and distortion of the test signals.
• The available power and the maximum current of 240 A of extremely pure synthesized 4-quadrant test signal covers the needs of both precision and high capacity testing laboratories. The test signal can be created with user defined harmonic content.
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Compact Testing, Measure, Calibration Electricity Meters System Applied Precision ELMA 8x01
• Accuraty of the power and energy reference meter can be optimized for laboratory demand up to 0.01%
• Control of main and influencing quantities inclusive harmonics and predefined standard test patterns
• Intelligent high resolution
• Optical sensor with auto-calibration capability eliminating manual adjusment is not sensitive to external light conditions
• Optical sensor evaluates high constant meter with LED impulses up to 2.5 kHz
• Optical communitacion channel enables reading adjustment of registers
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Software Package for Automated Electricity Meters Testing Systems Applied Precision ELMA
• User friendly programs for Microsoft Windows.
• Optional network support in distributed systems : client / server communication with central database via any type of computer network.
• Multilingual user interface with predefined and user definable dictionaries enables immediate national and regional implementation.
• Simple switch of display format from global characteristics of the process to detailed results on any meter.
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Three-phase Power Source with integrated Precision Reference Standard for Electric Meters Calibration
• Multifunction portable signal source with integrated working standard of power and energy
• Model PTE 2100A : 1-phase, 0.05% Class Accuracy
• Model PTE 2100E : 1-phase, 0.02% Class Accuracy
• Model PTE 2300A :3-phase, 0.05% Class Accuracy
• Model PTE 2300E : 3-phase, 0.02% Class Accuracy
• Power Source per phase: Voltage 3..300V, Current 1mA..120A
• Reference Meter per phase : Voltage 30..300V, Current 1mA..120A
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