EPOCH-4 digital ultrasonic flaw detector
Main features:
1,Tunable narrow bandwidth filters
2,Optional adjustable square wave, sharp wave ultrasonic generator
3,Optional 60 ~ 360Hz pulse repetition frequency (PRF),
4,Expandable to 30Hz and 1kHz
5,Dynamic VGA display output
6,High-performance nickel-manganese batteries
7,Large screen, high brightness, ultra-clear, full screen or half screen display, optional electroluminescent (ELD) or a liquid crystal display (LCD) display
8,Probe automatic correction function
9,Editable data recording system
10,Optional expanded memory to store 720 waveforms or 24,000 thickness values
11,Light humanized appearance design, weighing only 2.4 kg
12,Transit time with microsecond measurement techniques
Technical parameters:
1 Display: EL or LCD screen with a resolution of 320 pixels ( width ) × 240 pixels ( vertical )
2 Display update rate : 60Hz
3 Gain: up to 110dB, gain adjustment : 0.1dB or 6dB adjustable
4 Automatic Calibration: automatic calibration function: continuous, automatic compensation for volatility , temperature or time , the sensitivity of the receiver to compensate
5 Probe automatic calibration : automatic calibration of the probe zero and / or the speed of sound
6 Pro forma : fullscreen 0% to 80%, an increase of 1%
7 Unit: metric, inch or microseconds
8 Material Velocity : 635m / s ~ 15240m / s
9 Zero adjustment : 0 ~ 350μsec
10 Measuring range : 1 ~ 5000mm full-screen , can be widened to 10000mm
11 Depth display: can display single or Echo -to-Echo thickness readings , or the use of oblique flaw detection probe can be displayed when acoustic track surface or the starting gate thickness readings measured peak wave or waves.
12 refraction angle: default 0o, 30o, 45o, 60o and 70o or 10o ~ 85o from adjustable, and accuracy of 0.1o
13 Gate start value : adjustable within the entire display screen
14 Gate width: starting from the gate to the end of the display screen
15 Gate Height : "on" or "off" adjustable, rectification waves or radio waves from 2% to 95% full adjustable
16 Display Zoom : Enlarges the waveform of the gate to full range of sectors
17 Peak Memory : Simultaneous display of dynamic 60Hz refresh rate , and peak values of A-scan
18 Peak Lock : Lock peak memory waveform data , and dynamic real-time A-scan waveform comparison
19 Screen Display Lock: Lock time A- scan waveforms, gates and after locking adjustable thickness value
20. Pulse selection : You can fine-tune the sharp square wave spread
21 . Pulse energy : low, medium , high and highest fourth gear adjustable
22 Damping: 50,63,150 or 400 ohm adjustable
23 Rectification : Full wave, positive and negative half-wave rectified RF wave and non-
24. Analog Bandwidth : 25MHz,-3dB
25. Filter : broadband, narrowband or increase the pass, low -pass filtering
26 Testing methods: Echo-to- Echo , double , penetration , etc.
27 Alarm modes: positive / negative or minimum depth modes
28. Internal memory : Standard 360 waveforms can be saved or 12,000 thickness readings , waveform expansion mode up to 720 or 24,000 thickness readings
29 Record mark : 8 digits, letters mixed file record name and three extensions and 16 address records coded Another memo function allows the operator to enter the Ministry of certain text. Editing features can be deleted , inserted, or clear text file
30. Operating temperature : ELD / -20 ℃ ~ 50 ℃ LCD / 0 ℃ ~ 50 ℃
31. Storage temperature : ELD / -20 ℃ ~ 50 ℃ ( with battery ) LCD / -20 ℃ ~ 50 ℃ ( with battery ) ELD / -40 ℃ ~ 70 ℃ ( without batteries ) LCD / -15 ℃ ~ 60 ℃ ( without batteries )
32 Power: AC : 100-120V or 200-240V ,50-60Hz
33 Battery : Rechargeable nickel- manganese batteries , 12V, 4000mAH
34 Battery Working time: 8 hours
35 Charging time: 2 hours
36 Battery Status : The screen continues to display, low voltage alarm
37 Probe Connector : BNC or Lemo 1
38 Keyboard : English or GB graphic keyboard
39 Languages: English , French, German , Spanish, Italian Optional
40. RS232 communication ports: serial port can be connected to a computer or printer transfer rate of 19.2K
41 High-speed parallel port : high-speed link communication with external devices
42 Analog Output: Optional thickness output voltage or amplitude data
43. VGA Output : Video output port can be connected to a standard computer monitor
44 Dimensions : (ELD) 11.15 " high × 6.55" W × 2.6 " thick (LCD) 11.15" high × 6.55 " W × 2.4" thick
45 Weight : 2.4Kg
46 Warranty: One year , excluding batteries