產(chǎn)品品牌：

Olympus NDT-R/D tech

產(chǎn)品型號：

Nortec 500

渦流探傷儀Nortec® 500型系列是Olympus推出的新型渦流探傷儀。該系列儀器具有完備的功能：內(nèi)部平衡線圈、VGA輸出接口（用于平視顯示器、監(jiān)視器和投影儀）以及便于快速傳輸信息的USB接口。此外，Nortec 500型系列還應(yīng)用PoweLink™技術(shù)，進行自動探頭識別和程序設(shè)置。Nortec 500型系列較之以往的Nortec渦流儀器有了很大改進。它可有4種配置。每種配置都包括一個USB接口和低噪音的增強分辨率功能。由于具有內(nèi)部平衡線圈，用戶可使用價格低廉的式探頭，而無需使用外部平衡線圈適配器。內(nèi)置的前置放大器在進行較困難的檢測時，可提供附加增益。VGA輸出用于連接可選平視顯示設(shè)備，因而可解放雙手，自如操作。遠程歸零適配器選項使得操作更加便利：從探頭端便可將探頭清零，并清除儀器屏幕的信息。當需要減輕儀器的重量時，使用小型電池可將儀器的重量減輕至1.2公斤（合2.8磅），而無需改變?nèi)玍GA分辨率和顯示器尺寸。Nortec® 500型儀器可進行基本的單頻渦流檢測，而且包含外部輸出功能。Nortec® 500C型儀器不僅可以進行基本的單頻渦流檢測，還具備數(shù)字電導(dǎo)率和鍍層厚度測量功能。Nortec® 500S型儀器具備Nortec 500C型儀器的所有功能，并增加了使用旋轉(zhuǎn)掃查器的功能。Nortec® 500D型儀器具備Nortec 500S型儀器的所有功能，并增加了雙頻功能。特性

•  50 Hz～12 MHz的頻率范圍。
• 前置放大器（0 dB或14 dB）。
• 單個鋰離子電池，可選兩種電池配置：2.4 Ahr或8.8 Ahr。
• 重量輕，1.2 kg～1.7 kg，取決于電池配置。
• 165 mm全色VGA彩色液晶顯示（640 × 480分辨率）。
• 機載存儲，多存儲200個程序。
• 屏顯參考記憶功能，用于自動缺陷檢測。
• 可為單線圈探頭導(dǎo)入內(nèi)部平衡。
• 保持缺陷信號的顯示凍結(jié)功能。
• PowerLink™ 技術(shù)–自動探頭識別和儀器設(shè)置。
• 防異物碎片（FOD）的機殼設(shè)計。
• VGA輸出。

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.