Doble M5300 DOB-M5300 Sweep Frequency Response Analyzer SFRA detects mechanical failure
or movement of windings do to short curcuites, mechanical stresses or
transportation. Use it to ensure transformer performance, reduce maintenance
cost, and increase the service life of transformers.
Technical Specifications:
Excitation Source:
Channels: 1
Frequency Range: 10 Hz - 25 MHz
Output Voltage: 20 V peak-to-peak at 50 Ohms
Output Protection: Short circuit protected
Source Impedance: 50 Ohms
Calibration Interval: Laboratory Recertification 3 years
Measurement Channels:
Channels: 2
Sampling: Simultaneous
Frequency Range: 10 Hz - 25 MHz
Max. Sampling rate: 100 MS/s
Input Impedance: 50 Ohms
Calibration Interval: Laboratory Recertification 3 years
Data Collection:
Test Method: Sweep Frequency; Response Analysis
PC Communication: USB/Ethernet
Frequency Range: 10 Hz - 25 MHz
Number of Points: 1000 points (Default) Up to 1800 points (Extended Range)
Point Spacing: 1.2% Logarithmic
Dynamic Range: >90 dB
Accuracy/Repeatability: +/-1 dB to -80 dB
IF Bandwidth: 10% of active frequency
Data Display:
Scaling: Linear/Log
Frequency Range: 10 Hz - 25 MHz, user defined within frequency range
Plotting: Frequency vs. Magnitude / Phase Operating
Analysis: Difference, Sub-band Cross-Correlation
Input power requirements: 100-240 VAC, 50-60Hz Autosensing
Physical Specifications:
Dimensions: 10.0 H x 16.0 W x 15.5 D inch (25.4 H x 40.6 W x 39.4 D cm)
Weight: 16 lbs (7.5 kg)
Power Supply: 100-240V AC
Temperature: 0 C to 50 C operating; -25 C to + 70 C storage
Relative Humidity: 0% to 95% non-condensing
Test Leads Construction:
Integrated three lead system in single cable set
Standard (362 kV and below): 60 ft/ 18 m
Optional (> 362 kV): 100 ft/ 30 m
Built-in PC:
8.4" XGA (1024 x 768)
Windows XP
Intel Celeron 1.3 GHz
Minimum 512 MB RAM
Minimum 40 GB
LCD screen outdoor viewing compatible
***Note that the DOB-M5300 comes with a carring strap for easy
transportaion***
!!!!!Specifications are subject to change without any notice!!!!! |