奥林巴斯38DL PLUS超声测厚仪Ultrasound Products 奥利巴斯38DL PLUS超声测厚仪
| Measurements | |
| Dual element transducer measurement mode | Time interval from a precision delay after the excitation pulse to the first echo |
| THRU-COAT® measurement | Measurement of true metal and coating thicknesses with a single back-wall echo （with D7906-SM and D7908 transducers） |
| Thru-Paint Echo-to-Echo | Time interval between two successive back-wall echoes to eliminate paint or coating thickness |
| Single element transducer measurement modes | Mode 1: Time interval between the excitation pulse and the first back-wall echo Mode 2: Time interval between the delay line echo and the first back-wall echo （with delay or immersion transducers） Mode 3: Time interval between successive back-wall echoes following the first interface echo after the excitation pulse （with delay line or immersion transducers） Oxide: optional Multilayer mode: optional |
| `Thickness range | 0.080 mm to 635.00 mm （0.003 in. to 25.000 in.） depending on material, transducer surface conditions, temperature, and selected configuration |
| Material velocity range | 0.508 mm/μs to 13.998 mm/μs （0.020 in./μs to 0.551 in./μs） |
| Resolution （selectable） | Low: 0.1 mm （0.01 in.） Standard: 0.01 mm （0.001 in.） High Resolution （optional）: 0.001 mm （0.0001 in.） |
| Transducer frequency range | Standard: 2.0 MHz to 30 MHz （-3 dB） High Penetration （optional）: 0.50 MHz to 30 MHz （-3 dB） |
| General | |
| Operating temperature range | -10 °C to 50 °C （14 °F to 122 °F） |
| Keypad | Sealed, color-coded keypad with tactile and audible feedback |
| Case | Impact-resistant and water-resistant, gasketed case with sealed connectors. Designed for IP67. |
| Dimensions （W x H x D） | Overall: 125 mm x 211 mm x 46 mm （4.92 in. x 8.31 in. x 1.82 in.） |
| Weight | 0.814 kg （1.80 lb） |
| Power supply | AC/DC adaptor, 24 V; lithium-ion battery 23.760 Wh; or 4 AA auxiliary batteries |
| Battery life, lithium-ion | Operating time: minimum 12.6 h, 14 h typical, 14.7 h maximum Fast charge: 2 h to 3 h |
| Standards | Designed for EN15317 |
| Display | |
| Color transflective VGA display | Liquid crystal display, display area 56.16 mm x 74.88 mm （2.2 in. x 2.95 in.） |
| Rectification | Full wave, RF, half-wave positive, or half-wave negative |
| Inputs/Outputs | |
| USB | 1.0 client |
| RS-232 | Yes |
| Memory card | Maximum capacity: 2 GB External MicroSD memory card |
| Video output | VGA output standard |
| Internal Data logger | |
| Data logger | The 38DL PLUS identifies, stores, recalls, clears, and transmits thickness readings, waveform images, and gage configuration information through the standard RS-232 serial port or USB port. |
| Capacity | 475,000 thickness measurements or 20,000 waveforms with thickness measurements |
| File names, IDs, and comments | 32-character file names and 20-character alphanumeric location codes with four comments per location |
| File structures | Nine standard or custom application-specific file structures |
| Reports | On-gage reporting of summary with statistics, Min./Max. with locations, Min. review, file comparison, and alarm report |
38DLP-OXIDE （U8147014）: Code-activated Internal Oxide measurement software
38DLP-HR （U8147015）: Code-activated High Resolution measurement software
38DLP-MM （U8147016）: Code-activated Multilayer measurement software
38DLP-HP （U8147017）: Code-activated High Penetration （low frequency） measurement software
38DLP/EW （U8778348）: Three-year warranty
1/2XA/E110 （U8767104）: Filter adaptor for E110-SB EMAT transducer
38-9F6 （U8840167）: RS-232 cable
38-C-USB-IP67 （U8800998）: USB cable for IP67 sealed operation
38DLP/RFS （U8780288）:Foot switch, factory installed
HPV/C （U8840172）: Digital caliper for thickness input for velocity measurements
38DLP-V-CC （U8780124）: Cable for digital caliper
38DLP/BCW/NC （U8780289）: Bar code reader
EPLTC-C-VGA-6 （U8840035）:VGA output cable
MICROSD-ADP-2GB （U8779307）: 2 GB External MicroSD memory card
