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Nortec 500 Series

轻便的Nortec 500系列涡流探伤仪汇集了包含内置平衡线圈和VGA输出接口在内的各种功能。其不同的型号还具有电导率、涂层厚度、旋转扫查器兼容性及双频等特性。

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Eddy current flaw detectors

The Nortec 500 Series, Olympus' newest eddy current flaw detectors incorporate a full range of features: internal balance coils, VGA output connector (for heads up displays, monitors, and projectors), and a USB interface for rapid information transfer. The Nortec 500 also includes PowerLink™, for automatic probe recognition and program set-up.

The Nortec 500 improves on previous Nortec eddy current instruments and is available in four configurations. Each configuration includes USB port and increased resolution with reduced noise. Internal balance coils allow use of inexpensive absolute probes without the need for external balance coil adapters. A built-in preamp adds extra gain when needed for difficult tests. VGA output allows for the display to be projected or viewed on a standard computer screen.
The optional remote-null adapter adds convenience by allowing the probe to be nulled and the instrument screen erased from the probe.

Where weight is critical, the smaller battery lightens the instrument to 1.3 kg (2.9 lbs) while keeping the full VGA resolution and display size.

The Nortec 500 delivers basic single frequency eddy current inspection including external outputs.

The Nortec 500C adds digital conductivity and coating thickness measurement capability in addition to basic single frequency eddy current inspection.

The Nortec 500S builds on the foundation of the N500C and adds the ability to use rotating scanners.

The Nortec 500D adds dual frequency capabilities to all the functions of the N500S.

Not available

Standard

Features	500	500C	500S	500D
Single Frequency Capabilities
Digital Conductivity
Coating Thickness Measurement
Rotating Scanner Suport
Spilt Screen Display
Dual Frequency Capabilities

Features

50 Hz - 12 MHz frequency range
Preamplifier (0 or 14dB)
Single Li-Ion battery. Choice of two battery configurations: 2.4 Ahr or 8.8 Ahr
Lightweight, 1.3 kg to 2.1 kg (2.9 lbs to 4.6 lbs) depending on battery
configuration
6.5" (165 mm) full VGA color LCD (640 x 480 resolution)
On-board storage of up to 200 programs
On-screen reference memory for go no/go applications
Internal balance loads for single coil probe support
Display Freeze to hold flaw signals
PowerLink™ technology - automatic probe recognition and instrument set-up
Foreign Object Debris (FOD) free case design
VGA output

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 in. L x 5.5 in. H x 2.4 in. D (216 mm x 140 mm x 61 mm)

Weight: 1.3 to 2.1 kg (2.9 to 4.6 lbs), depending upon configuration

Display: 5.25 in. x 3.9 in., 6.5 in. diagonal (133 mm x 99 mm, 165 mm) full VGA color LCD (640 x 480 pixels)

Operating Temperature: -10 °C to 50 °C (14 °F 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 - 0146690 or 8.8 Ahr - 0146689

*All specifications are subject to change without notice.

500型缺陷探测仪 Flaw Detectors

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