NAWOO Ltd.
    꿈과 기술이 있는 기업, 나우기업이 실천하고 있습니다.
Product > Ultrasonic Testing > Ultrasonic Flaw DetectorEPOCH 650

Ultrasonic Testing

Ultrasonic Flaw DetectorEPOCH 650

Product Details


Versatile and Rugged Flaw Detector

• Compact and Rugged

• Powerful Data Reporting

• Intuitive Interface

• EN12668-1 Compliant


Key Features

• Designed to meet the requirements of EN12668-1

• PerfectSquare™ tunable square wave pulser

• Full screen A-scan mode

• Digital high dynamic range receiver

• Thirty digital filters for enhanced signal-to-noise ratio

• 2 kHz PRF for rapid scanning

• Knob or navigation pad adjustment configurations

• Large, full VGA sunlight readable display

• 15+ hours of battery life

• Standard dynamic DAC/TCG and onboard DGS/AVG

• Multiple on-board report formats

• MicroSD memory card for data transfers

• Optional Corrosion Module software with Encoded B-scan

• USB On-The-Go (OTG) for PC communication

• Alarm and VGA outputs

• Optional analog output



Instrument Inputs/Outputs USB Ports USB On-The-Go (OTG)
RS-232 Port Yes
Video Output VGA output standard
Analog Output 1 analog output (optional), Selectable 1 V/10 V Full Scale, 4mA max
Alarm Output 3 alarm outputs, 5 V TTL, 10 mA
Trigger I/O Trigger input, 5V TTL;
Trigger output, 5V TTL, 10 mA max
Encoder Inputs 1-axis encoder line (quadrature – Corrosion Module mode only)
Environmental Ratings IP Rating Designed to meet the standards of the Ingress Protection (IP) rating number IP67 (navigation pad version) or IP66 (knob version) per IEC 60529-2004 (Degrees of Protection provided by enclosures – IP Code).The product design was confirmed to meet the IP rating by means of Olympus internal design verification test process that occurs prior to the release of the product to production.
Explosive Atmosphere Safe operation as defined by Class I, Division 2, Group D, as defined in the National Fire Protection Association Code (NFPA 70), Article 500, and tested using MIL-STD-810F, Method 511.4, Procedure I.
Shock Tested MIL-STD-810F, Method 516.5 Procedure I, 6 cycles each axis, 15g, 11 ms half sine.
Vibration Tested MIL-STD-810F, Method 514.5, Procedure I, Annex C, Figure 6, general exposure: 1 hour each axis
Operating Temperature –10 °C to 50 °C (14 °F to 122 °F)
Battery Storage Temperature 0 °C to 50 °C (32 °F to 122 °F)
General Overall dimensions (W x H x D) 236 mm x 167 mm x 70 mm (9.3 in. x 6.57 in. x 2.76 in.)
Weight 1.6 kg (3.5 lb), including lithium-ion battery
Keypad English, International, Japanese, Chinese
Languages English, Spanish, French, German, Japanese, Chinese, Portuguese, Russian
Transducer connections BNC or Number 1 LEMO
Data storage 100,000 IDs onboard, removable 2 GB MicroSD card (standard)
Battery type Single lithium-ion rechargeable standard
Battery life 15 h to 16 h (lithium-ion)
Power requirements AC Mains: 100 VAC to 120 VAC, 200 VAC to 240 VAC, 50 HZ to 60 Hz
Display type Full VGA (640 x 480 pixels) transflective color LCD, 60 Hz update rate
Display dimensions (W x H, Diag.) 117 mm x 89 mm, 146 mm (4.62 in. x 3.49 in., 5.76 in.)
Pulser Pulser Tunable Square Wave
PRF 10 Hz to 2000 Hz in 10 Hz increments
Energy settings 100 V, 200 V, 300 V or 400 V
Pulse width Adjustable from 25 ns to 5,000 ns (0.1 MHz) with PerfectSquare™ technology
Damping 50, 100, 200, 400 Ω
Receiver Gain 0 to 110 dB
Maximum input signal 20 V p-p
Receiver input impedance 400 Ω ± 5%
Receiver bandwidth 0.2 MHz to 26.5 MHz at -3 dB
Digital filter settings Thirty digital filter sets standard
Seven EN12668-1:2010 compliant filters (0.2-10 MHz, 2.0-21.5 MHz, 8.0-26.5 MHz, 0.5-4 MHz, 0.2-1.2 MHz, 1.5-8.5 MHz, 5-15 MHz)
Rectification Full-wave, Positive Half-wave, Negative Half-wave, RF
System linearity Horizontal: ± 0.5% FSW
Resolution 0.25% FSH, amplifier accuracy ± 1dB
Reject 0 to 80% FSH with Visual Warning
Amplitude measurement 0 to 110% full screen height with 0.25% resolution
Measurement rate Equivalent to PRF in all modes
Calibration Automated calibration Velocity, Zero Offset
Straight Beam (First Backwall or Echo-to-Echo)
Angle Beam (Soundpath or Depth)
Test modes Pulse Echo, Dual, or Through Transmission
Units Millimeters, inches, or microseconds
Range 3.36 mm to 13,388 mm (0.132 in. to 527.10 in.) @ 5,900 m/s (0.2320 in./μ)
Velocity 635 m/s to 15240 m/s (0.0250 in./µs to 0.6000 in./µs)
Zero offset 0 µs to 750 µs
Display delay -59 mm to 13,401 mm (-2.320 in. to 526.97 in.) @ longitudinal velocity in steel
Refracted angle 0° to 90° in 0.1° increments
Gates Measurement gates 2 fully independent gates for amplitude and TOF measurements
Gate start Variable over entire displayed range
Gate width Variable from Gate Start to end of displayed range
Gate height Variable from 2 to 95% full screen height
Alarms Positive and Negative Threshold, Minimum Depth (Gate 1 and Gate 2)
Measurements Measurement display locations 5 locations available (manual or auto selection)
Gate (1, 2) Thickness, Soundpath, Projection, Depth, Amplitude, Time-Of-Flight, Min./Max. Depth, Min./Max. Amplitude
Echo-to-Echo Standard Gate 2-Gate 1, Optional IF Gate Tracking
Other measurements Overshoot (dB) value for DGS/AVG, ERS (equivalent reflector size) for DGS/AVG, AWS D1.1/D1.5 A, B, C and D values, Reject Value, Echo to RefdB values
DAC/TCG Standard
DAC points Up to 50 points, 110 dB dynamic range
Special DAC modes Custom DAC (up to 6 curves), 20-80% View
Curved surface correction Standard OD or Bar correction for Angle Beam measurements
Corrosion (optional) Zero-cross measurement algorithm, V-Path correction, Single or Echo-to-Echo, Encoded B-scan