Atec Panametrics-Olympus-Epoch-LTC - Manual (Page 4)

48 Woerd Avenue, Waltham, MA 02453, USA, Tel.: (1) 781-419-3900
12569 Gulf Freeway, Houston, TX 77034, USA, Tel.: (1) 281-922-9300
505, boul. du Parc-Technologique, Québec (Québec) G1P 4S9, Tel.: (1) 418-872-1155
1109 78 Ave, Edmonton (Alberta) T6P 1L8
Epoch_LTC_EN_201204 • Printed in the USA • Copyright © 2012 by Olympus NDT.
*All specifications are subject to change without notice.
All brands are trademarks or registered trademarks of their respective owners and third party entities.
www.olympus-ims.com
[email protected]
is ISO 9001 and 14001 certified.
Standard PACKAGE
The EPOCH LTC package includes:
EP-MCA (U8050397): AC adaptor
CASE-10015-0000 (U8764103):
Transport case
910-266: Instrument user’s manual
EPLTC-HS (U8780043): Hand strap
EPLTC-BAT-L (U8760002): Lithium-ion
rechargeable battery
EPLTC-BAT-AA (U8760001): AA battery
cell tray
Instrument I/O cables
EPLTC-C-USB-A-6 (U8840031):
USB-to-Host PC
EPLTC-C-USB-B-6 (U8840033):
USB-to-Client printer
EPLTC-C-RS232-6 (U8840029): RS-232 cable
(1.83 m/6 ft)
EPLTC-C-VGA-6 (U8840035): VGA cable
(1.83 m/6 ft)
Software Options
EPLTC-PRF (U8140067): Manual PRF control
EPLTC-RANGE (U8140065): Extended range
EPLTC-SWP (U8140093): Tunable square
wave pulser
EPLTC-AWS (U8140063): AWS D1.1/D1.5
EPLTC-API 5UE (U8140140): API 5UE
GAGEVIEWPRO-KIT-USB-A-AB (U8140076):
GageView Pro
Optional Accessories
EPXT-EC: External smart battery charger
EP4/CH (U88140055): Chest harness
EPLTC-RPC (U8764008): Rubber protective
case with pipestand
EPLTC-DP (U8780042): Clear display
protectors (10)
EPOCH LTC Specifications*
General
Dimensions (W x H x D) 128.9 mm x 223.3 mm x 55.1 mm (5.07 in. x 8.79 in. x 2.17 in.)
Weight 960 g (2.12 lb) with Li-ion battery
Keypad English, international symbols, Japanese, or Chinese
Display languages
English, Spanish, French, German, Italian, Japanese, Chinese, Russian, Norwegian,
Swedish
Transducer connection LEMO 00
Battery Rechargeable Lithium-ion. Standard AA battery tray
Battery operating time
Lithium-ion rechargeable battery: 8 hours; AA Li-FeS2: 6 hours
AA NiMH cells: 4 hours; AA alkaline cells: 3 hours
Power compatibility 100/120 VAC, 200/240 VAC, 50-60 Hz
Display type
Color transflective LCD, refresh rate of 60 Hz, user-selectable color schemes and
brightness, two split-screen modes and one full-screen mode
Display dimensions (W x H) 640 pixels x 480 pixels, 75 mm x 56 mm (2.95 in. x 2.21 in.), 94 mm (3.7 in.) diagonal
Pulser
Pulser Fixed width square wave pulser optimized for general flaw detection applications
Pulse width
Fixed width in base instrument. Adjustable from 25 ns to 5,000 ns (0.1 MHz) with
EPLTC-SWP option
Pulse repetition frequency
(PRF)
Automatically software controlled over the range of 10 Hz to 500 Hz.
Manual PRF control option available
Energy settings 100 V to 400 V in 100 V increments
Damping 50 Ω, 100 Ω, 200 Ω, 400 Ω
Receiver
Gain 0 dB to 110 dB — Two user-defined gain step adjustments and presets
Total instrument bandwidth 0.2 MHz to 26.5 MHz at –3 dB
Digital filter settings
Standard: 0.2 MHz to 10.0 MHz Broadband: 2.0 MHz to 21.5 MHz
High Pass: 8.0 MHz to 26.5 MHz
Rectification Full wave, positive half wave, negative half wave, RF
System linearity Horizontal: ±0.2% FSW
Resolution 0.25% FSH, amplifier accuracy ±1 dB
Amplitude measurement 0 to 110% full screen height with 0.25% resolution
Reject 0% to 80% full screen height with visual warning
Measurement rate Equal 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 6,702 mm (0.132 in. to 263 in.) at 5900 m/s (0.2320 in./ms)
Extended range option 3.36 mm to 13,404 mm (0.132 in. to 527 in.) at 5900 m/s (0.2320 in./ms))
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 maximum range (–2.323 in. to maximum range)
Refracted angle 10° to 85° in 0.1° resolution
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 rating (D), Reject Value
DAC/TVG Standard
DAC points Up to 50 points, 110 dB dynamic range
Special DAC modes Custom DAC (up to 6 curves)
Curved surface correction Standard OD or Bar correction for Angle Beam measurements