The QQI Magnetic Particle Indicator Variable Depth KSCT-234 manufactured by NDE FLAW TECH INDIA is a precision-engineered Quantitative Quality Indicator (QQI) specifically designed to evaluate magnetic field strength, magnetic field direction, and inspection sensitivity through multiple etched discontinuities of varying depths. Unlike standard QQI indicators, the Variable Depth KSCT-234 enables inspectors to assess the effectiveness of magnetic particle inspection over a range of sensitivity levels, making it an essential tool for procedure qualification, equipment validation, and process optimization.

The KSCT-234 incorporates precision-manufactured artificial discontinuities with variable depths that simulate different defect severities. During magnetic particle inspection, these discontinuities generate indications corresponding to the available magnetic field strength. By observing the visibility of the various etched patterns, inspectors can evaluate whether the applied magnetization is adequate for detecting discontinuities of different sizes and depths.

Manufactured using advanced photo-etching technology on premium stainless steel foil, the KSCT-234 offers excellent flexibility, dimensional consistency, and long operational life. The thin profile allows the indicator to conform closely to flat, curved, cylindrical, and irregular component surfaces without significantly affecting the magnetic field distribution.

The Variable Depth QQI is extensively used during inspection procedure qualification, magnetic field optimization, equipment acceptance testing, periodic equipment verification, technician competency assessment, quality audits, research activities, and production inspections. It is particularly valuable when validating inspection procedures for critical pressure-retaining components where inspection sensitivity must be carefully controlled.

NDE FLAW TECH INDIA manufactures KSCT-234 QQI Indicators under strict quality control procedures and offers standard models, customized dimensions, project-specific etched patterns, and OEM private label manufacturing services for customers worldwide.

Key Features

• Precision Variable Depth Quantitative Quality Indicator (QQI)
• KSCT-234 standard configuration
• Multiple variable-depth etched discontinuities
• Evaluates magnetic field sensitivity
• Verifies magnetic field direction
• Suitable for procedure qualification
• Optimizes inspection sensitivity
• Flexible stainless steel construction
• Precision photo-etched manufacturing
• Suitable for wet and dry magnetic particle inspection
• Compatible with visible and fluorescent magnetic particles
• Excellent repeatability
• Lightweight and portable
• Long operational service life
• Standard and customized configurations
• OEM manufacturing support
• Worldwide export capability
• Complete quality documentation available

Applications

The QQI Magnetic Particle Indicator Variable Depth KSCT-234 is suitable for:

• Magnetic field strength verification
• Inspection sensitivity evaluation
• Magnetic field direction verification
• Inspection procedure qualification
• Equipment performance verification
• Inspection process optimization
• Technician competency assessment
• Laboratory demonstrations
• Research and development
• Production quality assurance
• Equipment comparison studies
• Third-party inspections
• Quality management systems
• NDT training programs
• Inspection procedure validation

Industries Served

• Oil & Gas
• Petrochemical
• Refineries
• Power Generation
• Nuclear Industry
• Aerospace
• Defence
• Marine & Offshore
• Shipbuilding
• Railway
• Automotive
• Heavy Engineering
• Steel Manufacturing
• Fabrication Industries
• EPC Contractors
• Inspection Companies
• Research Laboratories
• Educational Institutions
• Maintenance Contractors

Technical Specifications

Available Sizes & Configurations

NDE FLAW TECH INDIA manufactures Variable Depth QQI Indicators in several configurations, including:

• KSCT-234 Standard
• Standard QQI Indicators
• Miniature QQI Indicators
• Variable Depth Custom QQI Indicators
• Project-specific etched patterns
• Laboratory models
• Training models
• OEM private label manufacturing

Customized dimensions, sensitivity levels, etched patterns, and identification markings are available according to customer specifications.

Material Specifications

Standard material options include:

• Precision Stainless Steel Foil
• Special Magnetic Alloy (Application Dependent)
• Protective Surface Finish
• Industrial Grade Identification Marking

All materials are sourced from approved suppliers and manufactured under stringent quality control procedures.

Manufacturing Process

Each Variable Depth QQI Indicator is manufactured through a controlled production process comprising:

1. Raw Material Verification
2. Precision Photo-Etching
3. Variable Depth Pattern Manufacturing
4. Surface Finishing
5. Dimensional Inspection
6. Functional Verification
7. Product Identification
8. Final Quality Inspection
9. Protective Packaging
10. Documentation and Dispatch

Every indicator is individually inspected before shipment to ensure dimensional accuracy and consistent inspection performance.

Quality Assurance

Every KSCT-234 QQI Indicator undergoes comprehensive quality control procedures including:

• Material Verification
• Variable Depth Pattern Inspection
• Dimensional Verification
• Surface Finish Inspection
• Visual Examination
• Product Identification Verification
• Final Quality Approval
• Packing Inspection

These inspections ensure consistent sensitivity verification and long-term reliability.

Standards Compliance

The QQI Magnetic Particle Indicator Variable Depth KSCT-234 is manufactured in accordance with applicable customer requirements and recognized industry practices, including:

• ASTM E709 – Standard Guide for Magnetic Particle Testing
• ASTM E1444/E1444M – Standard Practice for Magnetic Particle Testing
• ASME Boiler and Pressure Vessel Code Section V – Article 7 (Magnetic Particle Examination)
• Customer-specific inspection procedures
• Project-specific quality requirements

Custom configurations can also be manufactured according to proprietary inspection requirements.

Available Documentation

The following documentation is available upon request:

• Material Test Certificate (MTC)
• Certificate of Conformance (CoC)
• Dimensional Inspection Report
• Manufacturing Inspection Report
• Quality Control Report
• Product Identification Record
• Packing List
• OEM Manufacturing Declaration

Why Choose NDE FLAW TECH INDIA

NDE FLAW TECH INDIA is an OEM manufacturer specializing in NDT calibration standards, magnetic particle inspection accessories, and customized inspection solutions. Our Variable Depth QQI Indicators are manufactured using advanced engineering and precision photo-etching technology to deliver accurate magnetic field verification, inspection sensitivity evaluation, and dependable performance for critical industrial applications.

Our capabilities include:

• OEM Manufacturing
• Precision Engineering
• Custom Product Development
• Engineering Design Support
• Prototype Manufacturing
• Project-Specific Solutions
• Global Export Capability
• Complete Quality Documentation
• Technical Consultation
• Dedicated Customer Support