Handheld Ultrasonic Flaw Detector

1.Handheld Ultrasonic Flaw Detector 2.Epoch_LT 3.High-resolution LCD 4.Peak memory feature 5.RF Display mode

Flaw Detector

FEATURESLight, ergonomically designed(1.0 kg/2.35 lbs)Large, bright, high-resolution LCD with full/split screen viewsAutomated transducer calibrationDisplay freeze holds waveform and soundpath dataSoundpath data viewable in inches, millimeters, or microsecondsPeak memory featureRF Display ModeAlarms, threshold positive/negative, or minimum depthStandard DAC and TVG

Handheld Flaw Detector

The EPOCH LT is a handheld digital flaw detector that is just 38 mm (1.5 inches) thick. Packed in a 1 kg (2.35 lbs) package the EPOCH LT gives you a fast display update rate at a minimum 60 Hz, automated transducer calibration, a numeric datalogger, and many other measurement features.The EPOCH LT is the perfect solution when you need to perform quick, basic flaw detection in difficult field conditions or demanding production environments.

HEAVY-DUTY AND LIGHTWEIGHT

Although small in size, the EPOCH LT offers many of the performance features, you’d normally expect to find in bulkier flaw detectors. In addition to its fast 60 Hz update rate, the EPOCH LT has a Display Freeze Mode that holds waveform data, Peak Memory that simultaneously displays live waveform and peak envelope of A-scan, RF Display Mode, selectable threshold positive/negative or minimum depth Alarm Modes, and Auto Transducer Calibration that calibrates for transducer zero offset and material velocity. 

An on-board numeric datalogger is simple to use and can store up to 100 calibrations/2000 thickness measurements. An optional Expanded Memory feature allows storage of 500 calibrations/10000 thickness measurements. The EPOCH LT datalogger is compatible with files from the other EPOCH 4 series instruments and the GageView Pro Interface program.

EXTENSIVE DOCUMENTATION AND TRANSFER CAPABILITIES

The optional Windows-based GageView Pro Interface program adds practical collection, editing, and review capabilities to the EPOCH LT. GageView Pro is a powerful tool that collects, manages, and formats stored inspection data.GageView Pro database tracking allows setup of inspection plans with pre-loaded calibrations, IDs, and memos. Data can be printed or easily copied and pasted into word processing and spreadsheet documents for further reporting needs.

SOFTWARE OPTIONSThe EPOCH LT’s versatility is enhanced by several application-specific software options that can be remotely activated after you have acquired the unit. No need to return the unit to the factory!Advanced DAC/TVGAPI 5UESquare Wave PulserAWS D1.1 and D1.5Onboard DGS/AVGExpanded memoryLow PRFEcho-to-Echo thickness measurementExtended rangeGageView Pro

EPOCH LT Specifications

Liquid Crystal Display: 320 pixels (W) x 240 pixels (H)Display Update Rate: Minimum 60 HzSensitivity: 100 dB Max and Reference level sensitivity feature with 6 dB or 0.1 dB selectable resolution.Auto Transducer Calibration: Automated calibration of transducer zero offset and/or material velocityReject: 0% to 80% of full scale in 1% incrementsUnits: English, metric, or microsecondsMaterial Velocity: 635 m/S to 15240 m/S (0.025 in./μsec to 0.60 in./μsec)Range:- Standard 4 mm to 5,000 mm (0.16 in. to 200 in.)- Optional 1 mm to 10,000 mm (0.038 in. to 400 in.)Refracted Angle: Fixed settings of 0°, 30°, 45°, 60°, 70°, or variable from 10° to 85° in 0.1° incrementsPeak Memory: Simultaneous display of live A-scan at 60 Hz update rate and peak envelope of A-scan displayPulser Type: Negative spike excitation and optional tunable square wavePulse Energy: Low (100 V), medium (200 V), high (300 V), and max (400 V)Damping: 50 Ω, 63 Ω, 150 Ω, and 400 ΩRectification: Full wave, half wave positive or negative, and unrectified RF settingsAnalog Bandwidth: 0.3 MHz to 20 MHz at –3 dBTest Modes: Pulse echo, dual, or thru-transmissionAlarms: Selectable threshold positive/negative or minimum depth modesOperating Temperature: –10° C to 50° C (14° F to 122° F)Storage Temperature: –40° C to 70° C (–40° F to 158° F)Power Requirements: AC Mains: 100 VAC to 120 VAC, 200 VAC to 240 VAC, 50 Hz to 60 HzBattery: Internal rechargeable NiMH battery pack rated at 6 V at 3200 mAhBattery Operating Time: 5 to 6 hours nominal. Two hours typical recharge time

Transducer Cable Connectors: LEMO 00 connectors. Adaptors for LEMO 1 and BNC available.Keypad: English or International symbolsLanguages: Available in keypad selectablelanguages: English, French, German, Spanish, Italian, Russian, Japanese, and user-defined custom languagesUSB High Speed Communications PortDimensions (W x H x D): 138 mm x 238 mm x 38 mm (5.45 in. x 9.375 in. x 1.5 in.)Weight: 1.0 kg (2.35 lbs) with batteryPC Requirements: Compatible with Microsoft Windows XP and Windows 2000Warranty: One year warranty, battery not included. Optional second year warranty available

Handheld Ultrasonic Flaw Detector