DR-300 Multi-Function Recorder


The DR-300 is the only tool you need to capture and diagnose power system anomalies, and meets regulatory compliances including PRC-002-2. With multiple recording modes and continuous transient oscillography, you will never miss an event. The DR-300 captures high speed transients and long term system disturbances with enough memory to give you a complete view of the system disturbance. While simple and quick to set up and diagnose a fault; it has the power to analyze complex system anomalies.


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  • Brand
  • Multi-Function Capability
  • Field Proven Technology
  • High Reliability
  • Features and Benefits
  • Custom Digital Fault Recorder Cabinet System
  • Data Sheet


Ametek Power

Multi-Function Capability

The DR-300 takes the place of several devices:
    • Fault and Disturbance Recorder
    • Transient Fault Recorder
    • Phasor Measurement Unit
    • Power Quality Monitor
    • Sequence of Events Recorder

Field Proven Technology

The core strength of AMETEK Recorders is the extensive triggering and recording capabilities to ensure you never miss an event. The DR-300 has a 64 GB solid state drive for recording high resolution data at longer durations. The flexible triggering options make it easy to capture a simple fault or uncover a complex system anomaly. Independent of any triggers, the Transient Oscillography feature provides continuous waveform recording for up to 4 days* to capture events that are too sensitive for your triggers or to extend your pre and post fault data recorded.

High Reliability

The DR-300 is a highly reliable solid state design that incorporates a low-power fan-less operation with no moving parts. Each chassis can be equipped with a redundant power supply which can operate from the same or different power source. Input modules are hot-swappable and each one has its own dedicated processor for independent monitoring. Multiple independent Ethernet ports support simultaneous connections for reliable network communications and secure data transfers. 

Features and Benefits

 • Multiple Recording Modes
       Capture high speed transient faults and long term disturbances
    • Never miss an event
       Flexible triggering, continuous transient oscillography, longer recording times
    • Ease of Use
       100% software configurable – no jumpers or switches
    • High Reliability
       64 GB Solid state memory – no moving parts, redundant power supplies
    • Field Proven Display Station Software
        Single software platform for all products
    • Synchrophasor (PMU) C37.118.1a-2014*
    • IEC 61850 (edition 2) MMS & GOOSE*
• DNP 3.0*
• PQ Standards (IEC 61000-4-30 Class A)*
*Additional Licensing Required

Custom Digital Fault Recorder Cabinet System

We’ve designed our digital fault recorders, including the DR-300, to be mounted into an existing 19″ rack and given them the ability to be incorporated into a variety of free-standing cabinet systems. We can customize the rack cabinet system, delivering a turnkey solution that minimizes engineering efforts for the utility and field service personnel and provides a timely installation and commissioning for your digital fault recorder solution.
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