Instrument Cable Tray Sizing Tool – Free
Instrunexus Cable Tray Sizing Tool Instrunexus Engineering Services • Cable Tray Sizing Reset Calculate Now Design Parameters Spare Capacity (%) Max Fill Depth (%) Tray Type Ladder (Single Layer)Perforated (Multi-Layer)Solid Bottom Cable Schedule Add Cable Tag / Description Qty OD (mm) Weight (kg/m) Calculated Data Total Width — Total Area — Cable Load — Recommended […]
Guided Wave Radar Level Transmitter (GWR) Range Calculator
Required Vessel & Process Parameters Before starting the calculation, gather the following dimensions from the vessel’s general arrangement (GA) drawing: Vessel Height (Hv): Total height from the top nozzle flange to the bottom tan line. Nozzle Height (Hn): The distance from the top of the process connection flange to the vessel roof. High Level Limit […]
Intrinsic Safe Loop Calculation
IS Loop Safety Calculator Intrinsic Safety Loop Calculator Associated Apparatus (Barrier) Max Output Voltage (Uo/Voc) [V] Max Output Current (Io/Isc) [mA] Max Output Power (Po) [W] Max Allowed Capacitance (Co/Ca) [µF] Max Allowed Inductance (Lo/La) [mH] Field Device (Apparatus) Max Input Voltage (Ui/Vmax) [V] Max Input Current (Ii/Imax) [mA] Max Input Power (Pi) [W] Internal […]
DP level calculations
DP Level Transmitter Range Selection (mmWC) — Worked Examples This page shows practical DP level range calculations for: Open Tank, Closed Tank (Dry Leg), Closed Tank (Wet Leg), Closed Tank with Elevation (Wet Leg), and Closed Tank with Suppression — with full breakdown and sample numbers. Global Assumptions & Conversions Gravity: g = 9.81 m/s² […]
SIL Rating Calculator based on PFD values as input
SIL Rating Calculator (IEC 61508/61511) SIL Verification Calculator Calculate PFDavg, RRF, and determine Safety Integrity Level based on IEC 61508/61511. 1. SIF Component Inputs (PFD) Sensor Subsystem PFD ($PFD_{S}$) Probability of Failure on Demand for Sensors Logic Solver PFD ($PFD_{LS}$) Probability of Failure on Demand for PLC/Logic Final Element PFD ($PFD_{FE}$) Probability of Failure on […]
Material Take Off Generator (MTO)
Instrument Hook-up MTO Generator Instrument MTO Generator Generate a Consolidated Material Take Off 1. Select Instruments & Quantities Add New Type Select All Deselect All Reset Generate Consolidated MTO Generated MTO Print MTO MTO based on: Sr. No. Material Description Size Unit Total Quantity Add Custom Material to List Material Description Size Unit Total Quantity […]
Instrument Datasheet – Comprehensive I&C Engineering Checklists for EPC Projects
Universal Instrument Datasheet — Final Self-Verification Checklist Universal Instrument Datasheet — Final Self-Verification Checklist Applies to pressure/temperature/flow/level transmitters; control & shutdown valves; basic analyzers. Expand all Collapse all Check all Uncheck all Save Load Reset Print / PDF 0 of 0 checked Header & Document Control Document number & title match project numbering and instrument […]
Generate I&C Deliverables Need for Conceptual, FEED, and Detailed Design.
I&C Project Deliverables Generator (Single-File) I&C Project Deliverables Generator Layout preserved. DCS IO: FEED → “Preliminary IO Schedule — DCS”; no DCS preliminary IO in Conceptual. 1) Project Inputs Project Stage — Select Stage —Conceptual Design / Basis for DesignFEED (Front End Engineering Design)Detailed Design Global Options Multiple level instruments in same vessel Systems for […]
SIL Determination TOOL Using Risk Matrix – IEC 61511
Interactive SIL Determination Application SIL Determination Hub Home Framework Calculator Lifecycle HomeFrameworkCalculatorLifecycle Understanding Functional Safety This application translates the complex IEC 61511 standard into an accessible, interactive experience. Explore the core principles of functional safety, understand how risk is quantified, and use the interactive tool to determine Safety Integrity Levels (SIL) for your own scenarios. […]
Flow meter selection Chart
Infographic: How to Choose the Right Flow Meter The Engineer’s Guide to Flow Measurement Choosing the right flow meter is critical for efficiency, safety, and profitability. This guide simplifies the complex decision-making process. 200:1 Highest Turndown Ratio Coriolis meters offer exceptional rangeability for processes with wide flow variations. ±0.1% Peak Accuracy Positive Displacement & Coriolis […]