Type: Individual
| Tools & Equipment | Materials |
|---|---|
| Screwdriver Set (Flat & Phillips) | Capacitive Level Sensor |
| Wire Stripper | Ultrasonic Distance Sensor |
| Digital Multimeter | 4mm² Single Core Cables (Red, Black, Blue) |
| Terminal Blocks | |
| Cable Ties | |
| Power Supply 24V DC Switching Type | |
| Control Panel Installation Board | |
| Installation Drawing Sheet A4 | |
| Personal Protective Equipment (Overall, Safety Boots) | |
| Pencil and Pen |
| S/N | Item | Quantity |
|---|---|---|
| 1 | Capacitive Level Sensor | 1 Pc per Candidate |
| 2 | Ultrasonic Distance Sensor | 1 Pc per Candidate |
| 3 | 4mm² Single Core Cables (Red, Black, Blue) | 3 meters per Candidate |
| 4 | Control Panel Installation Board | 1 Pc per Candidate |
| 5 | Power Supply 24V DC Switching Type | 1 Pc per Candidate |
| 6 | Terminal Blocks | 6 Pcs per Candidate |
| 7 | Cable Ties | 10 Pcs per Candidate |
| 8 | Screwdriver Set (Flat & Phillips) | 1 Set per Candidate |
| 9 | Wire Stripper | 1 Pc per Candidate |
| 10 | Digital Multimeter | 1 Pc per Candidate |
| 11 | Personal Protective Equipment (Overall, Safety Boots) | 1 Set per Candidate |
| 12 | Installation Drawing Sheet A4 | 1 Pc per Candidate |
| 13 | Pencil and Pen | 1 Set per Candidate |
| Items to be Evaluated | Marks Available | Marks Obtained | Comments |
|---|---|---|---|
| TASK 1: Installation and Wiring of Sensors | |||
| Wore personal protective equipment (Overall and Safety Boots) (Award 1 mark each for wearing overall and safety boots) | 2 | ||
| Observed electrical safety by disconnecting power before wiring (Award 2 marks for correct safety procedure, 0 if failed) | 2 | ||
| Used correct tools properly (screwdrivers, wire stripper, multimeter) (Award 1 mark for each correct tool usage) | 3 | ||
| Mounted capacitive level sensor securely on installation board (Award 2 marks for correct mounting as per drawing) | 2 | ||
| Mounted ultrasonic distance sensor securely on installation board (Award 2 marks for correct mounting as per drawing) | 2 | ||
| Connected power supply to the installation board (Live, Neutral, Earth) (Award 1 mark for each correctly connected line) | 3 | ||
| Wired sensors correctly to terminal blocks following wiring diagram (Award 1 mark for each sensor correctly wired including power and signal lines) | 4 | ||
| Tested sensor wiring continuity and power using digital multimeter (Award 3 marks for correct use and reading verification) | 3 | ||
| Tidied wiring using cable ties ensuring neat and safe layout (Award 2 marks for neatness and safety) | 2 | ||
| Powered the system and verified sensors powered correctly (Award 3 marks for correct powering and sensor indication) | 3 | ||
| Performed housekeeping by storing tools and cleaning workspace (Award 1 mark each for storing tools and cleaning) | 2 | ||
| Sub-Total | 28 | ||
| PRODUCT CHECKLIST | |||
| Sensors mounted as per drawing dimensions 600mm x 400mm (level sensor at 150mm from left edge, ultrasonic sensor at 450mm from left edge) (Award 3 marks for correct mounting positions within ±5mm tolerance) | 3 | ||
| Wiring connections match installation drawing and are secure with no loose strands (Award 3 marks for correctness and security of wiring) | 3 | ||
| Installation board wiring is neat, cables tied properly and labeled (Award 2 marks for neatness and labeling) | 2 | ||
| System powers on without faults and sensors show correct operational indication (Award 4 marks for successful powering and sensor operation) | 4 | ||
| Sub-Total | 12 | ||
| GRAND TOTAL | 40 | ||
Type: Individual
| Tools & Equipment | Materials |
|---|---|
| Pressure sensor (4-20mA output) | Single core cables (red, black, green) |
| Temperature transmitter (RTD type, 4-20mA output) | Personal protective equipment: Overall and Safety boots |
| Calibrated pressure calibrator (digital) | |
| Temperature dry-block calibrator | |
| Digital multimeter | |
| Handheld communicator (HART protocol) | |
| Set of screwdrivers (flat & star) | |
| Wire stripper |
| S/N | Item | Quantity |
|---|---|---|
| 1 | Pressure sensor (4-20mA output) | 1 Pc per Candidate |
| 2 | Temperature transmitter (RTD type, 4-20mA output) | 1 Pc per Candidate |
| 3 | Calibrated pressure calibrator (digital) | 1 Pc per 2 Candidates |
| 4 | Temperature dry-block calibrator | 1 Pc per 2 Candidates |
| 5 | Digital multimeter | 1 Pc per Candidate |
| 6 | Handheld communicator (HART protocol) | 1 Pc per 3 Candidates |
| 7 | Single core cables (red, black, green) | 3 m per Candidate |
| 8 | Set of screwdrivers (flat & star) | 1 Set per Candidate |
| 9 | Wire stripper | 1 Pc per Candidate |
| 10 | Personal protective equipment: Overall and Safety boots | 1 Set per Candidate |
| Items to be Evaluated | Marks Available | Marks Obtained | Comments |
|---|---|---|---|
| TASK 1: Preparation and Safety | |||
| Wore personal protective equipment: overall and safety boots (Award 1 mark each for overall and safety boots) | 2 | ||
| Observed electrical and calibration safety rules, including isolation before wiring (Award 2 marks if all safety rules observed, 0 if not) | 2 | ||
| Selected and used correct tools for wiring and calibration setup (Award 1 mark each for correct use of screwdrivers, wire stripper, and multimeter) | 3 | ||
| Connected pressure sensor and temperature transmitter wiring correctly (Award 2 marks for each device wired correctly according to polarity and signal type) | 4 | ||
| Sub-Total | 11 | ||
| TASK 2: Calibration Procedure | |||
| Applied standard pressure inputs using pressure calibrator and recorded sensor output (Award 2 marks for correct input application and 2 marks for accurate output recording) | 4 | ||
| Applied temperature points using dry-block calibrator and recorded transmitter output (Award 2 marks for correct temperature input and 2 marks for accurate output recording) | 4 | ||
| Used handheld communicator to verify and adjust transmitter parameters (Award 3 marks if communicator used correctly for configuration and validation) | 3 | ||
| Documented calibration results clearly and accurately (Award 3 marks for complete and neat documentation) | 3 | ||
| Reconnected devices and verified signal output matches calibration standards (Award 3 marks for correct final verification) | 3 | ||
| Performed housekeeping by storing tools and materials appropriately (Award 2 marks for proper storage and cleanup) | 2 | ||
| Sub-Total | 19 | ||
| PRODUCT CHECKLIST | |||
| Calibration results show sensor and transmitter output within ±1% of standard input values (Award 10 marks if all outputs meet accuracy tolerance, 0 otherwise) | 10 | ||
| Wiring connections are neat, secure, and correctly labelled (Award 5 marks for neat and correct wiring) | 5 | ||
| Sub-Total | 15 | ||
| GRAND TOTAL | 45 | ||