Surveyor DFR DDR
- Transient Fault Recording and Analysis
- Long Term Disturbance Recording
- Continuous Waveform Recording
- Continuous Phasor Recording
- Power Quality Monitoring
- E-MAX Display/Analysis Software included
- Sampled Data Streaming Compliant
- IEEE - C37.118-2005
- IEC 61850
- NERC Compliant
- NERC - PRC-002-2
- IEEE C37.232
Surveyor
The Surveyor Recording System is a DFR/DDR with local Input Modules connected to a Controller. The Input Modules are connected to the Controller by multiconductor cables. The Controller contains a single board computer running 64-bit Microsoft Windows 10® and the E-MAX Director program, for recording, storing and transferring data.
Surveyor Distributed
The Surveyor Distributed Recording System is a DFR/DDR with an array of Remote Input Modules connected to a Digital Receiver Module and Controller. The Remotes are connected to the Receiver by pairs of optical fibers and may be installed as much as 500 meters away (multi-mode version). Single-mode versions are available, increasing the maximum separation distance to 10 kilometers. The Digital Receiver Module sends control and clock signals to the Remotes and receives measurement data from the Remotes. Each Remote Input Module can monitor up to 16 analog inputs and 32 digital inputs. Each Digital Receiver Module can collect data from up to four Remotes; one Controller can support two Receivers.
Each Digital Receiver Module is connected to a Controller by a multiconductor cable. The Controller interfaces the Receiver to an internal computer running a Microsoft Windows operating system and the E-MAX Director recording program, for recording, storing and transferring data.
Analog Inputs | 8 to 128 Inputs |
Analog Input Range | Voltage: 0 to 500 Vac rms or Current: 0 to 200 Amp |
Accuracy | Better than 0.1% of full scale |
Analog Isolation | 2500 Volts rms Channel to Channel and Channel to Ground |
Maximum Sampling Rate | 15,360 samples/channel/second (256 samples/cycle) |
Standard Base Sample Rate | 5760 samples/channel/second |
Digital/Event Inputs | 16 to 256 Inputs |
1. Input Configuration | N.O. or N.C. (Software Selected) |
2. Input Voltage | 125 Vdc Nominal standard —24, 48, 250 Vdc available |
3. Isolation | 2500 VDC (To Ground) and between inputs |
4. Resolution | 1/Analog Sample Rate |
Sensors | |
1. Analog Sensors | Over-, Under- limits and rate software sensors on each channel Symmetrical component, harmonic, frequency swing sensors |
2. Operation Limiters | Individual Channel: Software Settable up to 15 minutes per fault |
3. Event Sensors | Individual Programmable (N.O., N.C., Trigger on ALARM and/or RETURN) |
4. External Sensors | Contact or voltage input |
Continuous Recording | Complies with NERC PRC-002-2 and IEEE C37.232. Default: Records up to 10 Days. |
Long term Recording | Phasor recording - simultaneous with Transient recording |
Sample rate is software selectable: 1 sample/cycle, 1/2 sample/cycle, 1/4 sample/cycle, 1/8 sample/cycle | |
Programmable Record Length - 90 days maximum length | |
Logs of signals, power and frequency | |
High Speed Transient Recording | |
Prefault Period | Up to 99 cycles. Default setting: 10 cycles |
Postfault Period | Up to 999 cycles. Default setting: 12 cycles |
Record Storage | Nonvolatile data storage on local SATA drive |
Resolution | 16 bit |
Power Supply | DC/DC Converter: 90 - 320 Vdc / 120 Vac. 28-48 Vdc and 250 Vdc Available Current Limited / Overvoltage protected |
Controller | Intel Quad Core 64 bit CPU. 8 Gb RAM standard |
1 USB 3.0 Port, 5 USB 2.0 Ports, Gb Ethernet Port | |
Graphic Output | Supports color inkjet, laser or dot matrix printers |
Graphics display on optional monitor | |
Data Storage | 500 Gb or larger SATA Solid State Drive |
Clock Options | GPS Timing - IRIG B Decoder Internal (1 kHz or TTL), External GPS Clock |
Accuracy | Better than 20 µs |
Communications Capability | |
1. To Master Stations | Transfer of data files through Windows FTP Service |
Functions with multiple-Master system | |
Windows Remote Desktop for Remote Control | |
2. Email | Automatic reporting to multiple user selected email addresses |
3. LAN and WAN | Software supports communication via TCP/IP |
Software Supplied | |
1. Master Station & Recorder | Microsoft Windows 10® |
Complete remote control, test and data retrieval, display and screen manipulation | |
Remote setting of program and system parameters | |
Remote setting of program and system parameters | |
2. Display/Analysis Software | E-MAX WinGrafDisp (Waveform Data) |
E-MAX Phasorview (Phasor Data) | |
Environmental Characteristics | |
Operating Temperature | 0 To 60 degrees C |
Storage | -20 to 65 degrees C |
Relative Humidity | 0 to 95% R.H. non-condensing |
Surge Withstand Capability | ANSI C37.90.1 1989 |
International Standards Compliance | |
Safety | IEC 60255-2 IEC 60255-4 IEC 60255-5 |
Immunity | IEC 61000-4-2 IEC 61000-4-3 IEC 61000-4-4 IEC 61000-4-6 |