Olympus Epoch 650 Ultrasonic Flaw Detector (3.36 mm đến 13,388 mm, 0.2 MHz ~ 26.5 MHz)

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.) at 5,900 m/s (0.2320 in./µs)

Velocity: 635 m/s to 15240 m/s (0.0250 in./µs to 0.6000 in./µs)

Zero offset: 0 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

Datasheet