NCCER Instrumentation study plan
NCCER Instrumentation · Give each week a clear focus.
8 weeks · About 7 hours per week
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
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
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
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
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
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
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
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