Legal Disclaimer

Please read this disclaimer carefully before using any of our engineering tools

General Disclaimer

The engineering tools and calculators provided on this website are for informational and educational purposes only. These tools are intended to assist with preliminary calculations and should not be used as the sole basis for engineering decisions or professional design work.

By using these tools, you acknowledge and agree that:

  • All calculations and results are provided "as is" without warranty of any kind
  • You are solely responsible for verifying all calculations and results
  • Professional engineering judgment and code compliance verification are required
  • These tools do not replace proper engineering analysis and design practices

Professional Responsibility

Licensed Professional Engineers

If you are a licensed Professional Engineer (PE), you remain fully responsible for:

  • Validating all calculations and assumptions
  • Ensuring compliance with applicable codes and standards
  • Applying appropriate safety factors and design margins
  • Stamping and signing drawings and specifications as required by law
  • Maintaining professional liability insurance coverage

Non-Licensed Users

If you are not a licensed engineer, you must:

  • Have all work reviewed and approved by a licensed Professional Engineer
  • Understand that these tools are educational aids, not design solutions
  • Comply with all local codes, regulations, and permit requirements
  • Seek professional engineering consultation for critical applications

Tool-Specific Disclaimers

BOM Cleaner

  • Part specifications must be verified against manufacturer data sheets
  • Material properties and tolerances require independent verification
  • Not suitable for safety-critical or aerospace applications without additional validation

Triangle Calculator

  • Results are based on basic trigonometric principles
  • Does not account for material deflection or structural analysis
  • Not suitable for structural design without proper engineering analysis

Conduit Calculator

  • Based on NEC (National Electrical Code) guidelines for standard conditions
  • Local electrical codes and amendments may supersede NEC requirements
  • Does not account for special conditions, derating factors, or future expansion
  • Electrical work must be performed by licensed electricians
  • Permits and inspections may be required by local authorities

Pipe Size Calculator

  • Calculations assume steady-state flow conditions
  • Does not include pressure drop, friction losses, or elevation changes
  • Fluid properties are approximate values for standard conditions
  • Does not account for corrosion, scaling, or long-term performance
  • Professional hydraulic analysis required for critical systems

Psychrometric Chart

  • Calculations based on ASHRAE psychrometric relationships
  • Results are approximate for standard atmospheric conditions
  • Does not account for altitude, contamination, or non-standard mixtures
  • HVAC system design requires comprehensive professional analysis

Fastener Reference

  • Torque specifications are general guidelines for standard conditions
  • Actual torque values may vary based on thread condition, lubrication, and application
  • Critical applications require manufacturer specifications and testing
  • Material properties are nominal values and may vary by manufacturer

Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW:

  • The Time Samurai and its operators disclaim all warranties, express or implied
  • We are not liable for any direct, indirect, incidental, or consequential damages
  • We are not responsible for property damage, personal injury, or financial losses
  • Users assume all risks associated with the use of these tools
  • Our total liability, if any, shall not exceed the amount paid for access to these tools
Critical Warning: These tools are not suitable for life safety systems, critical infrastructure, or applications where failure could result in death, personal injury, or significant property damage without independent professional verification.

Code Compliance & Standards

While our tools reference industry standards and codes, users are responsible for:

  • Verifying current code editions and local amendments
  • Understanding that codes and standards change over time
  • Applying appropriate safety factors and design margins
  • Obtaining proper permits and inspections as required
  • Ensuring work is performed by qualified, licensed professionals

Referenced Standards May Include:

  • National Electrical Code (NEC)
  • ANSI/ASME pipe standards
  • ASTM material specifications
  • Local building and safety codes

Data Privacy

  • We do not store or transmit your calculation inputs or results
  • All calculations are performed locally in your browser
  • No proprietary or confidential information is collected
  • Email addresses collected are used only for service updates and communications
  • We do not share personal information with third parties

Questions or Concerns

If you have questions about this disclaimer or the use of our tools, please contact us through our website. We encourage users to seek professional engineering consultation for any critical applications.

Remember: These tools are aids to professional judgment, not replacements for it. Always verify calculations independently and comply with all applicable codes and regulations.