Description
1. Unboxing & Physical Snapshot
- Model & Brand: Bently Nevada — 177313-01-01 (TK-3E Proximity System Test Kit)
- Physical Dimensions: Approximately 78 cm x 30 cm x 43 cm (heavy-duty transport case format).
- Estimated Shipping Weight: 11.2 kg (24.7 lbs) packed inside a ruggedized industrial transit case with high-density foam cushioning.
- What’s in the Box: TK-3E electric-driven test kit assembly, precision micrometer assembly, target vibration mechanism, power cords, calibration verification accessories, and technical user manual (note: specific probe mounting adapters and digital multimeters are sold separately).
2. Product Introduction
Verifying the measurement accuracy of proximity probe transducer systems is mandatory during routine maintenance outages on large turbomachinery. Operating as a portable diagnostic calibration platform, the TK-3E simulates shaft vibration and relative position changes to verify that proximitor monitors, extension cables, and probes are responding within strict linearity tolerances.
Driven by a precision electric motor control system, the unit moves a metallurgically matched target material relative to the transducer tip at verified micro-inch increments (—which eliminates measurement discrepancies during crucial machinery health checks). Plant reliability engineers rely on this calibration kit to ensure absolute loop accuracy before clearing high-speed compressors and steam turbines for commercial operation.
3. Core Technical Specifications
| Parameter | Value |
| Test Kit Model | TK-3E Proximity System Test Kit (Electric Driven) |
| Drive Mechanism | Precision electric motor-driven target assembly |
| Micrometer Range | 0 to 25 mm (0 to 1.0 inch) linear travel verification |
| Target Material | Standard AISI 4140 steel test target (custom metallurgy optional) |
| Input Power | Universal AC power configuration via industrial line cord |
| Operating Temperature | 0^\circC to +50^\circC (32^\circF to 122^\circF) |
| Storage Temperature | -20^\circC to +70^\circC |
| Enclosure Type | Heavy-duty ruggedized field transport case |
4. Global Compliance & Industry Certifications
Auditors and quality control inspectors require verifiable documentation verifying that diagnostic and calibration equipment meets international metrology standards.
- Certifications: CE Mark, EMC directive compliance, and ISO-traceable factory calibration conformance.
- Safety Relevance: The CE industrial compliance rating ensures that internal motor drives and power regulation circuits safely handle electrical surges, protecting field technicians from shock hazards during on-skid testing.
- Audit Note: Maintain annual calibration records for this test kit to satisfy plant quality assurance and API 670 loop verification mandates.
5. Long-Term Storage & Asset Preservation Guide
Precision diagnostic test equipment stored in workshop tool cribs requires protection against mechanical shock and humidity to prevent micrometer calibration drift. Preserve asset integrity by following these maintenance procedures:
- Maintain warehouse storage temperatures between -10^\circC and +50^\circC while keeping relative humidity strictly below 60% to prevent surface tarnish on precision micrometer threads.
- Keep the kit latched tightly inside its original high-impact transport case with desiccant packs active when not deployed in the field.
- Inspect the moving micrometer spindle and target plate annually for dust or mechanical binding, applying a light film of instrument-grade lubricant only as specified by the manufacturer.
6. Physical Installation & Operational Prerequisites
Proper mechanical setup on the workbench or turbine deck guarantees repeatable calibration results.
- Clearance Space: Place the transport case on a stable, vibration-free workbench surface away from heavy machinery staging areas during bench testing.
- Grounding Requirements: Connect the power supply ground line properly to the local electrical reference earth to minimize electrical noise during millivolt/volt signal readouts.
- Probe Alignment: Ensure the proximity probe tip is centered precisely perpendicular to the moving target surface to avoid angular misalignment errors.
7. Buyer’s FAQ (Logistics & Compliance Focus)
Q: What Harmonized System (HS) Tariff Code applies to this Bently Nevada test kit for international shipping?
A: Industrial testing, measuring, and calibration instruments typically classify under HS code 9031.80.8085 (Measuring or checking instruments, appliances and machines: Other). Always verify codes with your broker.
Q: Does this unit require regular recalibration?
A: Yes, to maintain compliance with plant quality systems and API standards, the micrometer travel and electrical simulation readouts should be sent to an accredited metrology lab annually for recertification.
Q: What is the Country of Origin (COO) for trade compliance record-keeping?
A: This diagnostic unit is manufactured in the United States, requiring precise country declarations on commercial import paperwork.
Q: Is specialized shock-resistant transit insurance required for global shipping?
A: Yes, because precision mechanical micrometers and internal drives are vulnerable to severe drop impacts, full-value freight insurance is strongly recommended.
