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SFRA 5000 Sweep frequency response analyzer

SFRA 5000 is a standalone sweep frequency response analyzer for the high accuracy transformer analysis and integrates the STS and TD 5000 family test sets. The SFRA 5000 offers both high precision and portability in a single package, providing all the accessories required for fast, easy to use, reliable and repeatable measurements.

Manufactory: ISA - ALTANOVA GROUP (Italy).

Description

Without the need for a PC to compare transformer fingerprints, the SFRA 5000 decreases test time enabling the engineer to complete testing in a much shorter period of time than previously possible. The SFRA 5000 has the ability to utilise exisiting plots saved to internal memory or USB memory stick and use them as a reference during a live measurement. If a problem is detected the test can be interrupted without wasting any time by comparing the plots real time, point by point.
Features
  • Standalone high accuracy transformer analyzer
  • Leading wideband accuracy: basic 0.02dB with class leading high frequency performance
  • Leading phase accuracy: 0.05 degrees basic
  • Wide frequency range: 5Hz to 45MHz
  • Full colour VGA display enabling engineer to perform and store measurement in the field without a PC
  • PC software included: remote control, tables, graphs and database management of results
  • USB, RS232 and LAN interfaces
  • LCR mode: fully functional LCR meter to measure transformer LCR parameters
  • Various measurement modes: FRA, RMS, LCR, Scope
  • Compliant to IEC60076-18 standard
  • Light and easy to carry

Frequency Response Analyzer

Measurement

Magnitude, Gain (CH1/CH2, CH2/CH1), Gain (dB), offset gain (dB), phase(°)

Frequency Range

5Hz - 45MHz

Gain Accuracy in dB

0.02dB <50kHz
0.02dB + 0.05dB/MHz < 5MHz
0.1dB + 0.04dB/MHz < 45MHz

Phase Accuracy

0.05° < 10kHz
0.07° + 0.0009°/kHz < 5MHz
5.05° + 0.0001°/kHz < 45MHz

Frequency Source

Generator

Measurement

Real Time DFT, no missing data

Speed

Up to 100 readings per second

Filter

Selectable from 0.2 seconds

Resolution

5 or 6 digits

Input Impedance

50 Ohm or 1M Ohm High Impedance (Selectable)

Dynamic Range

120dB

Repeatability

between 0 and 100 dB

LCR Meter

Functions

L, C, R (AC), Q, Tan Delta, Impedance, Phase – Series or Parallel Circuit

Frequency Range

5Hz - 5MHz

Current Shunt

50R Internal or External

Ranges

Inductance, Capacitance, Resistance

Basic Accuracy

0.5% + 2%/MHz

Sweep Capability

All AC functions

Impedance Range

100mOhm to 100kOhm

True RMS Voltmeter

Channels

2 (Ground Referenced)

Frequency Range

5Hz -5MHz

Measurement

AC RMS, Peak, CF, Surge, dBm

Basic Accuracy (AC)

0.05% range + 0.05% reading + 0.1mV < 1kHz
0.15% range + 0.15% reading + 0.1mV < 10kHz
0.5% range + 0.5% reading + 0.025%/kHz + 0.4mV < 5MHz

Signal Generator

Type

Direct Digital Synthesis, Single Frequency or Sweep

Frequency

5Hz to 45MHz

Waveforms

Sine, Square, Triangle, Ramp, White Noise

Accuracy

Frequency 5ppm over all temperature range

Impedance

50 Ohm ± 2%

Scaling

1x10^-9 to 1x10^9

Output Level

50mVpk to 10Vpk

Input Ranges

Inputs

2 x 10Vpk

Connectors

Ground referenced BNC

Coupling

AC

Input

10Vpk from earth

Input Ranges

Peak Ranging 3mV, 10mV, 30mV, 100mV, 300mV, 1V, 3V, 10V

Scaling

1x10^-9 to 1x10^9

Ranging

Full auto, Up only or Manual

Input Impedance

50 Ohm or 1M Ohm High Impedance Selectable

Instrument Accessories

Probes

2x Probes

Leads

3x BNC to BNC (Output, CH1, CH2), RS232, Power

Software

CommView, SFRACoMM

SFRA 5000 Transformer Connection System

Bushing Clamps

2x Bushing Connection Clamps

BNC Cable Reel

N4L 18m Cable reel (Signal, CH1, CH2)

Earth Braid

2x 5 meter Earthing Braid

Earth Clamps

2x

Spare Earth Braid

2x 500mm

USB Stick

2 GB

Ports

RS232

Baud Rate to 19200, RTS/CTS flow Control

USB

USB Port

LAN

10/100 base-T Ethernet auto sensing RJ45

General Information

Display

5.7” ¼VGA colour high brightness backlit

Dimensions (Instrument)     

305Hx230Wx45D mm “Tablet Style

Weight (Instrument)

2.7kg

Dimensions (Carry Case)

760mm x 420mm x 150mm

Weight (Full system including case)     

14.9kg

Program Stores

100, Location 1 loaded on power up

Sweep Stores

2000, all parameters in any sweep function

Remote Operation

Full Capability, Control and Data

Power Supply

9 – 18V @ 3A, AC adapter or 12V dc from car or external batteries

Standard accessories:

  • SFRA 5000
  • Connecting cables
  • Case
  • Software
  • User manual

Optional accessories:

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