NCCER Instrumentation study materials
NCCER Instrumentation study resources

NCCER Instrumentation study plan

NCCER Instrumentation · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Safety, Codes, and Standards & Instrument Installation and Mounting

  • Identify the personal protective equipment, barricade, and permit requirements that apply to a given instrument work task

  • Sequence the steps of lockout/tagout and verify zero energy on a simulated instrument loop

  • Recognize confined-space, energized-work, and hazardous-atmosphere hazards from a written scenario and state the correct control

  • List the locating, clearance, and accessibility criteria used to lay out an instrument mounting point

  • Select the correct bracket, stanchion, or support type for a given transmitter, gauge, or switch installation

Your checkpoint

A one-page job-hazard analysis plus a 30-question self-graded safety/installation quiz scored at 80% or better

Week 2

Safety, Codes, and Standards & Tubing, Piping, and Wiring/Termination

  • Apply the intent of the NEC Articles covering instrumentation wiring, grounding, and hazardous-location classification to written scenarios

  • Differentiate Class I/II/III divisions and zones and match the correct wiring method to each

  • Explain the purpose of intrinsic safety barriers and seals and describe how they are installed

  • Trace code and standard requirements back to the organization that publishes them (NEC/NFPA, OSHA, ISA, IEC)

  • Interpret a classification drawing to state which conduit, cable, and enclosure types are permitted

Your checkpoint

A hazardous-location wiring decision table covering at least six scenarios, checked against self-supplied code excerpts

Week 3

Tubing, Piping, and Wiring/Termination

  • Bend and install instrument tubing with correct bend radius, support spacing, and slope for the service

  • Assemble compression and flared fittings to torque/spec and pressure-test a sample assembly

  • Cut, deburr, and route conduit, calculating bend allowances and fill for a written layout

  • Terminate twisted-pair instrument cable with proper shield/drain handling and grounding at one end

  • Label and document a tubing/wiring run to match the P&ID tag numbers

Your checkpoint

A photographed tubing-and-fitting sample plus a completed termination checklist with shield-grounding notes

Week 4

Instrument Installation and Mounting & Tubing, Piping, and Wiring/Termination

  • Install impulse lines with correct slope, root-valve orientation, and blowdown/vent arrangement for liquid, gas, and steam service

  • Mount a transmitter so that process connections, vents, drains, and calibration access remain usable

  • Check installation against the loop drawing and record every deviation found

  • Verify thermowell immersion, orientation, and sensor installation against the specification

  • Practice a peer-style installation walkdown and produce written punch-list items

Your checkpoint

A completed installation walkdown punch list of at least 15 items, self-graded against an answer key

Week 5

Calibration, Testing, and Loop Checks

  • Perform a five-point calibration on a pressure or temperature transmitter and record as-found and as-left data

  • Calculate error, span, zero shift, and percent-of-span deviation from raw calibration data

  • Set up a documented calibration using a traceable reference and apply corrections for test-equipment uncertainty

  • Configure range, units, damping, and failure mode through a HART communicator or simulated device menu

  • Identify out-of-tolerance conditions and state the corrective action for each

Your checkpoint

A completed five-point calibration record with calculations and a pass/fail disposition for at least three devices

Week 6

Calibration, Testing, and Loop Checks & Control Systems, Troubleshooting, and Maintenance

  • Write a step-by-step loop-check procedure covering isolation, ranging, alarm verification, and documentation

  • Perform a loop check from sensor through to the control system and verify each intermediate signal

  • Read and interpret P&IDs, loop drawings, and instrument indexes to find all components in a given loop

  • Describe signal types (4-20 mA, HART digital, discrete, RTD) and predict the reading expected at each test point

  • Verify alarm and interlock set points against the specification and document the result

Your checkpoint

A written loop-check procedure plus a signed-off simulated loop-check sheet for one complete loop

Week 7

Control Systems, Troubleshooting, and Maintenance

  • Trace a fault through a signal chain using a divide-and-conquer method and record each test point

  • Diagnose common failures such as open/shorted loops, ground loops, noise, drift, and plugged impulse lines

  • Explain the roles of PLC, DCS, and control-valve components within a control loop

  • Perform controller tuning observations and identify whether a loop is over-damped, under-damped, or oscillating

  • Build a preventive-maintenance checklist for transmitters, valves, and impulse lines

Your checkpoint

A troubleshooting decision tree plus three written fault scenarios solved with documented test steps

Week 8

Safety, Codes, and Standards & Instrument Installation and Mounting & Tubing, Piping, and Wiring/Termination & Calibration, Testing, and Loop Checks & Control Systems, Troubleshooting, and Maintenance

  • Complete full-length timed practice sets covering all five domains and score the results by domain

  • Re-study the two lowest-scoring domains using targeted drill questions

  • Re-perform one calibration and one loop check from memory without notes

  • Compile a one-page formula and standards quick-reference sheet in your own words

  • Verify readiness by explaining a complete instrument loop end to end, from hazard review to final documentation

Your checkpoint

Two full-length timed practice exams scored at 80% or higher overall with no domain below 70%

Milestones

Week 2: Score 80% or better on a 30-question mixed safety/codes quiz and correctly classify all six hazardous-location wiring scenarios

Week 4: Complete the installation walkdown punch list with 15 or more items and identify at least 90% of the seeded errors

Week 6: Perform one full loop check end to end without a procedural error and show as-found/as-left calibration data within tolerance

Week 8: Achieve 80% or higher on two timed full-length practice exams with every domain at 70% or above