产品品牌：

Olympus NDT-R/D tech

产品型号：

Nortec 500

涡流探伤仪Nortec® 500型系列是Olympus推出的新型涡流探伤仪。该系列仪器具有完备的功能：内部平衡线圈、VGA输出接口（用于平视显示器、监视器和投影仪）以及便于快速传输信息的USB接口。此外，Nortec 500型系列还应用PoweLink™技术，进行自动探头识别和程序设置。Nortec 500型系列较之以往的Nortec涡流仪器有了很大改进。它可有4种配置。每种配置都包括一个USB接口和低噪音的增强分辨率功能。由于具有内部平衡线圈，用户可使用价格低廉的式探头，而无需使用外部平衡线圈适配器。内置的前置放大器在进行较困难的检测时，可提供附加增益。VGA输出用于连接可选平视显示设备，因而可解放双手，自如操作。远程归零适配器选项使得操作更加便利：从探头端便可将探头清零，并清除仪器屏幕的信息。当需要减轻仪器的重量时，使用小型电池可将仪器的重量减轻至1.2公斤（合2.8磅），而无需改变全色VGA分辨率和显示器尺寸。Nortec® 500型仪器可进行基本的单频涡流检测，而且包含外部输出功能。Nortec® 500C型仪器不仅可以进行基本的单频涡流检测，还具备数字电导率和镀层厚度测量功能。Nortec® 500S型仪器具备Nortec 500C型仪器的所有功能，并增加了使用旋转扫查器的功能。Nortec® 500D型仪器具备Nortec 500S型仪器的所有功能，并增加了双频功能。特性

•  50 Hz～12 MHz的频率范围。
• 前置放大器（0 dB或14 dB）。
• 单个锂离子电池，可选两种电池配置：2.4 Ahr或8.8 Ahr。
• 重量轻，1.2 kg～1.7 kg，取决于电池配置。
• 165 mm全色VGA彩色液晶显示（640 × 480分辨率）。
• 机载存储，多存储200个程序。
• 屏显参考记忆功能，用于自动缺陷检测。
• 可为单线圈探头导入内部平衡。
• 保持缺陷信号的显示冻结功能。
• PowerLink™ 技术–自动探头识别和仪器设置。
• 防异物碎片（FOD）的机壳设计。
• VGA输出。

Specifications*

Basic Performance Frequency Range: 50 Hz - 12 MHz Gain: 0 - 90 dB in 0.1 dB steps. The horizontal and vertical gains may be adjusted separately or together. Rotation: Variable 0o - 359 o in 1 o steps Sweep: Variable from 0.005 - 4 seconds per division Low Pass Filter: 10 - 500 Hz and wide band High Pass Filter: Off or 2 to 500 Hz, 2 pole response Probe Drive: 2, 6, 12 volts Variable Persistence: 0.1 - 5 seconds Probe Types: Absolute and differential in either bridge or reflection configuration. The instrument is fully compatible with NORTEC PowerLink™ probes. Alarms: Can be set to trigger on positive or negative box, polar, or sweep alarm settings Alarm Modes: 1-3 box gates, polar, sweep, conductivity, and coating thickness Trace Storage: Up to 200 traces can be stored for recall. The traces can be static or frozen and can contain up to 60 seconds of movement. The traces are stored with the date and time of capture. Program Storage: Up to 200 instrument set-ups may be stored and recalled. The date and time of storage is recorded with each set-up. Print Out: Provides a custom configurable report header containing the display screen data and probe parameters including serial numbers (PowerLink™ probes only). Inputs / Outputs  Power: 2-pin connector to charge the internal batteries and operate the instrument from AC power USB Port: Allows interface with PC and printers Probe Connector: 16-pin LEMO and BNC Analog Outputs: Horizontal and vertical outputs of both F1 and F2. +/- 5 volts, 1 volt per division (four outputs) Alarm Outputs: 15-pin analog and alarm output connector VGA Output: 15-pin connector General Dimensions: 8.5" L x 5.5" H x 2.4" D 216 mm x 140 mm x 61 mm Weight: 2.8 to 3.8 lbs. (1.2 to 1.7 kg), depending upon configuration Display: 5.25" x 3.9", 6.5" diagonal (133 mm x 99 mm, 165 mm) full VGA color LCD (640 x 480 pixels) Operating Temperature: -10° to 50° C (14° to 122° F) Humidity: 5 to 95% Classification: Based on Class 2 specifications from the MIL-PRF-28800F handbook Altitude: Maximum operating and non-operating altitude- 15,000 ft. (4600 m) Hazardous Area Operation: Safe operation as defined by Class I, Division 2, Group D, as found in the National Fire Association Code (NFPA 70), Section 500, and tested using MIL-STD-810F, Method 511.4, Procedure 1 Power Power Requirements: 85 to 240 volts, 50-60 Hz. Battery can be charged within the instrument or in an external charger. Charge typically takes 4 hours. Available batteries: 2.4Ahr Li-Ion or 8.8Ahr Li-Ion Low Battery Protection: Display bar graph "gas gauge" indicates approximate operating time. A low battery annunciator indicates when approximately 10 minutes of operation time is left. Battery Operating Time: 3 to 8 hours nominal depending on configuration and scanner usage Frequency: 60 kHz or 480 kHz Conductivity (Nortec 500C, 500S, & Nortec D only) Digital Conductivity Specification: Digital conductivity display from 0.9% to 110% IACS or 0.5 to 64 MS/m. Accuracy within +/- 0.5% IACS from 0.9% to 65% IACS and within +/- 1.0% of values over 62%. Meets or exceeds BAC 5651 specifications. Non-Conductive Coating Thickness: Can measure non-conductive coating thickness from 0" to 0.015" (0 to 0.38 mm). Accuracy of +/- 0.001" (0.025 mm) over 0.00 to 0.015" (0 to 0.38 mm) range Scanners (Nortec500S and Nortec 500D only) Scanner Compatibility: Will operate all current Nortec scanners and many other commercially available scanners Waterfall Display: 60 sweeps per hole and includes an on screen readout of the distance to the defect from the start of the scan (PS-5 only) Dual Frequency (Nortec 500D only) Frequency Extension: 50 Hz to 12 MHz Second Frequency: 25 Hz to 6 MHz, 2nd frequency is an exact division of the first frequency in ratios of: 1/2 (F1 < 6 MHz), 1/4, 1/8, 1/16, 1/32. Display: Frequency 1 (F1) only, Frequency 2 (F2) only, sum of F1 and F2, difference between F1 and F2, split screen with selected combinations of F1 and F2 and mixed frequencies Optional Accessories Protective Rubber Boot: 1020328 Chest Harness: EP4/CH External Barrery Charger: 3720308 Extra Li-Ion Battery: 2.4 Ahr or 8.8 Ahr *All specifications are subject to change without notice.