Eddy Current Technology

The ect 48 Specifications
ect 48 Specifications
ect 48 Main Features
PROBE TYPES
Differential, Absolute, and Send/Receive
with industry standard 4-Pin MS Connector		 The ect 48 Eddy Current System, designed for inspecting ferro
and non-ferromagnetic heat exchanger tubes,
has up to four simultaneous
injection frequency channels and two mixers.
BRIDGE IMPEDANCE 75 ohm
  • Simultaneous Injection (SI)
  • Simultaneous Sampling (SS)
  • Up to 12,000 Hz sample rate, each channel, allows up to 10 feet per second probe speed at over 100 samples/inch.
  • Automatic data analysis.
  • Save and recall unlimited test setups.
  • Defect signals are highlighted in real time during recording or
    playback.
  • Four independently selected simultaneous frequencies.
  • Digital Signal Processing (DSP) HP & LP filtering provides lower
    noise.
  • Independent horizontal and vertical display scaling.
  • Signal phase and amplitude measurement functions.
  • Defect depth measurement functions.
  • Standard printer interface.
  • Single keystroke data acquisition.
  • Single keystroke data playback with analysis.
  • Optional ect 48 Data Analysis Software.
  • Optional ect Frequency Transforms* use eddy current signals in
    the frequency domain, making it easy to
    distinguish between magnetic inclusions, roll stops, and serious defects.
  • Optional ect Data Storage Software stores and recalls
    eddy current signals on disk.
  • Optional ect Report Software reads the defect listprovided by
    the ect 48 Data Analysis Software and provides tube sheet maps
    color-coded based on defect depth.
  • 16 16-Bit Analog-to-Digital Conversion so all channels are sampled in
    the same microsecond.
ect 48 Accessories

INCLUDED ACCESSORIES

  1. Power Cord
  2. Manual
OPTIONAL ACCESSORIES
  1. Carbon Steel Filter Amplifier for simultaneous Remote Field and
    Near FieldTM inspecting of ferrous tubes
  2. ect 48 Data Analysis Software
  3. ect 48 Frequency Transform Software*
  4. ect Report Software
  5. Built-in Magneto Optical Disk Drive
  6. Transit Case
  7. Separate Data Analysis System
  8. Available in AT, LB, and XL Computer Styles

    ect 48 Ordering Information

    ect 48 LB Lunch Box Computer
    ect 48 AT Attache Computer
    ect 48 XL Extra Large Computer Specifications subject to upgrades.

    The ect 48 family of eddy current systems has many more features
    than can be described on this brochure.

FREQUENCY CHARACTERISTICS
RANGE:40 Hz to 5 MHz Stability + 100 PPM
TRANSFER CHARACTERISTICS, 4 Frequencies, One Probe
SENSITIVITY:135 Volts/Ohm min. at 30 kHz at max. gain setting
GAIN:90 db at maximum gain setting
DRIFT:Less than 0.1 Volts per hour at 60db gain with probe
NOISE: Less than 30 mV P-P at nominal gain
LP Filter: 5 to 1,000 Hz
HP DSP FILTER: 0.1 to 14 Hz
LP DSP FILTER: 12 to 1,440 Hz
BALANCE: High speed successive approx. electronic balance
MULTIPLEX MODE: 32 Channels
STORAGE DISPLAY MODES WITH 1280 x 1024 SCREEN
12 XY Impedance Planes and 2 Strip Charts
EDDY CURRENT CHANNEL CONTROLS
GAIN: 999 Linear Steps
PHASE: 360 Degrees
FREQUENCY: 20 Hz - 5 MHz in 1 Hz Steps
VOLTS/DIVISION: Separate Horiz. & Vert. .06, .13, .25, .5, 1, 2, 4, 8, 16 V/Div
BALANCE: Each channel independent or all simultaneously
POSITION: + Full Screen, Horizontal and Vertical
MIXER CONTROLS
INPUT PHASE: 360 Degrees
OUTPUT PHASE: 360 Degrees
HORIZ. WEIGHT: 0 - 999%
VERT. WEIGHT: 0 - 999%
VOLTS/DIVISION: Separate Horiz. & Vert. .06, .13, .25, .5, 1, 2, 4, 8, 16 V/Div
POSITION: + Full Screen, Horizontal and Vertical
CANCEL: Automatic
SYSTEM CONTROLS
SAMPLE RATE: 100 Hz to 12 kHz, All Channels Simultaneously
CODE COMPLIANCE
Meets or exceeds ASME Section V & XI requirements
PHYSICAL CHARACTERISTICS, LB COMPUTER OPTION
SIZE: 12.0 H x 15.5 W x 8.5 D inches
WEIGHT: 20 pounds
SCREEN: 1280 x 1024 Pixel TFT LCD 13.8 inch
PHYSICAL CHARACTERISTICS, AT COMPUTER OPTION
SIZE: 14.4 H x 18.6 W x 4.0 D inches
WEIGHT: 18 pounds
SCREEN: 1024 x 768 Pixel TFT LCD 14.1 inch
PHYSICAL CHARACTERISTICS, XL COMPUTER OPTION
SIZE: 13.3 H x 17.3 W x 9.8 D inches
WEIGHT: 27 pounds
SCREEN: 1280 x 1024 Pixel TFT LCD 15.1 inch
POWER REQUIREMENTS
VOLTAGE: 90-130 and 185-270 Vac auto selected
FREQUENCY: 50-60 Hz
POWER: 100 Watt Max

|Home|Products|F.A.Q.|Technical Information|MAD 8D|ect 48|Frequency Transforms|
|Educational and Promotional Videos|E-Mail Us|

Eddy Current Technology Incorporated
201A Horace Ave., Virginia Beach, Virginia, USA 23462
Phone 1 757 490 1814 Facsimile 1 757 490 2778
email: monty@eddy-current.com