Overview

Capable of functioning in the most demanding environments

The S2G2-800 is a market leading multi-technology Eddy Current instrument. The S2G2 combines a variety of technologies together. The Sky is the limit. Use the S2G2-800 built-in capacities by combining any of the following testing technologies to meet your specific needs:

  • Eddy Current Testing (ECT)
  • Eddy Current Array (ECA)
  • Remote-Field Testing (RFT)
  • Remote-Field Array (RFA)
  • Near-Field Testing (NFT)
  • Near-Field Array (NFA)
  • Magnetic Flux Leakage (MFL)

Portability and Autonomy

The S2G2 instrument weighs approximately 4.75 kg (10.5 lbs) with a volume of 10L (688 in3), making it one of the most compact Eddy Current Testing instruments on the market. It is easy to carry and very sturdy.

Other Benefits Include:

  • Built-in Versatility
  • Superior Signal/Noise Ratio
  • Intuitive Motor Controller
  • Array Technology

Connectivity

Industry Standard Connectors

Probe Interface Module

The standard configuration includes an industry-standard 41-pin Amphenol connector, however, this module can be tailored to include additional connectors, such as a motor controller connector.

Motor Controller

Used to control and drive a range of motorized rotating devices for tube inspection.

Probe Connector

An industry standard 41-pin Amphenol connector is used for all probe types including all Eddy Current Array (ECA) surface probes and for tube inspection techniques (Array, ECT, RFT, MFL, FLT and NFT) via a simple 41-pin to 19-pin adaptor or 41-pin to 4-pin adaptor. The S2G2 does not require an expensive 160-pin connector for array technologies.

I/O Connector to Connect

  • 39-pin Amphenol connector
  • Several I/O to drive automatic sequencing
  • Encoder signals
  • 4 real-time Alarms Inputs

DC Connector

The S2G2 can be operated using either an external mains power 24 VDC power supply/adapter, or for additional portability an external 24 VDC battery pack can be used.

Power On/Off

 

Ethernet Connection

 

Accessories

Compatible Probes and Accessories

Embedded MUX

SG NDT uses an embedded multiplexer located in the probe to cable connection, which improves performance by locating the multiplexer close to the eddy current coils and also reduces the cost of the array probe. The SG NDT design concept allows for quick and easy replacement of the flexible PCB sensor array, while using the same cable/multiplexer.

Flexible Shape Array Probe for Surface Inspection

Fully flexible Shape Array probes enable the operator to easily conform the probe to almost any shape or geometry either by hand or by employing a custom- shaped probe holder. Flexible probes are ideal for evaluating array capabilities and when inspecting many differing geometries is required.

Cushioned Array Probe for Surface Inspection

The SG NDT Cushioned probe uses flexible printed PCB technology and is designed to provide additional support for flat surfaces or large-radius inspections. The probe is housed in a body that serves as an ergonomic handle and mechanical encoders can be quickly and easily attached to it.

Customized Rigid Array Probe for Surface Inspection

To improve durability and reduce the costs of repeat inspections, custom-made rigid eddy current array probes can be manufactured for specific geometries.

Internal Bobbin Probes for Tube Inspection

The S2G2-800 also supports a range of tube inspection probes to enable inspection techniques including ECT/ECA, RTF/RFA, NFT/NFA and MFL.

Digital Encoders

Digital encoders can be utilized in numerous applications. They prove to be highly beneficial when precise positional data is necessary, such as when monitoring the size or location of a defect over a period of time. Encoders are an inexpensive and simple accessory that can aid in conducting better inspections.

Software

EMMA Software Interface

The heart of all SG NDT inspection instruments is our own EMMA software, having been developed through many years of continuous research and development to support the most demanding of electromagnetic inspection applications.

EMMA is a powerful and intuitive software designed for use across the entire range of SG NDT electronics and supporting several electromagnetic methods, including:

  • Eddy Current / Eddy
  • Current Array
  • RFT / RFT Array
  • NFT / NFT Array
  • MFL / MFL Array
  • EMMA is your new inspection partner for Eddy Current and Eddy Current Array non-destructive inspections.

LabVIEW Software Development Kit:

The LabVIEW SDK enables users to quickly and easily interface with any S2G2 device.

API Documentation:

SG NDT can provide all necessary information required to interface with the device, to program the device and acquire signals through a TCPIP link.

Specifications

General Specifications

Power Requirements

110V-220VAC, 50-60Hz (Auto voltage sensing)

Operating Voltage

24 Volts DC Power

Size (external dimensions)

33cm x 26cm x 14cm (13” x 10.2” x 5.5”)

Weight

4.75 Kg (10.5lb)

Environmental

Sealed enclosure, designed for IP55

Computer Interface

Gigabit Ethernet-1000 BASE-T

Compliance Standards

CE, RoHS

Operating Temperature

0°C to 50°C (32°F to 122°F)

Inputs/Outputs

  • RJ45 Ethernet
  • 39-pin Amphenol I/O Connector
  • 41-pin Amphenol – Extended ECT Connector
  • 8-pin Amphenol Motor Controller Connector
  • 24VDC 3-pin Amphenol Power Input

Encoders

2 quadrature encoder inputs

Remote Controls

  • Start/Stop

  • Balance

  • Status

Alarms

4 independent real-time alarms

Eddy Current (ECT) / Eddy Current Array (ECA) Specifications

Frequency Range

20Hz to 2MHz

Generators / Probe Drivers

2 fully independent

Drive Voltage

0-20 Vpp (single driver)

Output Current

1 A Max

Reference Generators

2 generators for electronic balancing

Probe Inputs

8

Number of EC channels

  • 128 ECA channels
  • 256 ECA channels (upgradeable)
  • 512 ECA channels (upgradeable)

Number of frequencies

Up to 5 simultaneous

Data Resolution

32 bits

Data Rate

100,000 data points/s/ input

Connector

41-Pin Amphenol Probe Connector

Additional Inspection Methods Supported

Remote Field (RFT) and Near Field (NFT)

Via 41-pin connector and adaptor

Magnetic Flux Leakage (MFL)

  • Via 41-pin connector and adaptor

Probe types:

  • Inductive
  • Hall effect
  • Giant Magnetic Restrictive (GMR)

RFT Array(RFA) and NFT Array(NFA)

Via 41-pin connector

MFL Array

Via 41-pin connector

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