TK-3E Proximity System Test Kit (Industrial-Grade Calibration Solution)

The TK-3E Electric Driven Proximity System Test Kit delivers precision calibration for Bently Nevada proximity monitors and transducer systems. Engineered for field technicians and maintenance teams, this portable test kit simulates shaft vibration and axial position with repeatable accuracy, ensuring your monitoring systems deliver reliable data when machinery protection matters most.

Designed for industrial environments where downtime costs thousands per hour, the 177313-02-02 configuration combines metric scaling with European power compatibility. Whether you're commissioning new installations or performing routine verification, this test kit eliminates guesswork with dual calibration methods: spindle micrometer for position accuracy and motor-driven wobble plate for dynamic vibration simulation.

Unlike oscilloscope-dependent alternatives, the TK-3E uses simple DC voltage measurement via multimeter, reducing setup time and training requirements. The universal probe mount accommodates 5mm to 19mm diameter probes, while the magnetic base ensures stable positioning on any ferrous surface. Request a technical consultation today to verify compatibility with your monitoring infrastructure.

Core Capabilities & Technical Advantages

✓ Dual Calibration Architecture
Spindle micrometer (0-25.4mm range) validates position monitor accuracy and transducer linearity, while the electric wobble plate generates controlled vibration from 50 to 254 micrometers peak-to-peak at speeds up to 5000 cpm—covering the full operational envelope of most rotating machinery.

✓ Field-Optimized Design
Removable spindle assembly with magnetic base enables single-technician operation. Swing-arm wobble plate configuration allows rapid switching between static and dynamic tests without probe repositioning, cutting calibration cycles by 40% compared to manual methods.

✓ Universal Probe Compatibility
Precision-machined mount accepts industry-standard proximity probes from 5mm to 19mm diameter. AISI 4140 alloy steel target ensures consistent eddy current response across all Bently Nevada transducer families (custom target materials available for specialized applications).

→ Simplified Measurement Protocol
DC voltage output eliminates oscilloscope requirements—technicians verify calibration using standard multimeters. This reduces equipment costs and accelerates training for new personnel while maintaining ±1000 cpm speed accuracy.

→ Regulatory Compliance Built-In
FCC Part 15, EMC Directive 2014/30/EU, RoHS 2011/65/EU, and LVD 2014/35/EU certifications ensure global deployment readiness. IP54 rating protects internal components from dust and water ingress during field use.

→ Metric Configuration (Option 02)
Factory-calibrated metric scales and European power cord (95-125 Vac / 190-250 Vac, 50/60 Hz) match regional standards. Compact footprint (299×248×195mm, 5.22kg) fits standard tool cases for multi-site deployment.

Application Scenarios Across Industries

Power Generation – Turbine Monitoring Verification
Steam and gas turbine installations require quarterly proximity monitor validation per OEM specifications. The TK-3E replicates shaft runout and vibration signatures without machine disassembly, confirming alarm setpoints and 4-20mA loop integrity. Prevents false trips that cost $50K+ per event in lost generation capacity.

Oil & Gas – Compressor Train Commissioning
Centrifugal compressor startups demand verified proximity system accuracy before first rotation. Technicians use the wobble plate to simulate bearing clearance changes and shaft vibration at design speeds, validating monitor response before exposing equipment to process conditions. Reduces commissioning time by 2-3 days per train.

Pulp & Paper – Continuous Digester Maintenance
High-availability digesters operate 350+ days annually with narrow maintenance windows. The TK-3E's portable design enables on-site calibration during planned outages, verifying proximity sensors that monitor shaft position in corrosive environments. Magnetic base mounts directly to digester frames for stable measurements.

Chemical Processing – Pump Reliability Programs
Critical process pumps equipped with proximity-based condition monitoring require annual calibration audits. The spindle micrometer validates transducer gap voltage linearity, while wobble plate testing confirms vibration monitor sensitivity meets API 670 standards. Supports predictive maintenance strategies that extend pump MTBF by 30%.

Steel Manufacturing – Rolling Mill Drive Systems
Heavy-duty mill drives use proximity sensors for thrust position monitoring and vibration protection. Field technicians perform quarterly verifications using the TK-3E to ensure sensors detect abnormal conditions before catastrophic bearing failures. Compact design navigates congested mill floors where space is limited.

Technical Parameters & Selection Criteria

Selection Guidance: Choose the TK-3E when your facility operates Bently Nevada 3300, 3500, or 1900/65A monitoring systems requiring periodic calibration verification. The electric drive eliminates manual wobble plate rotation, improving repeatability for ISO 17025 accredited calibration labs. For battery-powered field use, consider the TK-3 pneumatic variant (separate SKU).

Extended Functionality & Integration Options

Absolute Scale Factor Adjustment
Built-in calibration controls allow technicians to match wobble plate amplitude to specific monitor sensitivity requirements. This feature supports custom alarm setpoint validation without external signal generators, streamlining acceptance testing for new installations.

Data Acquisition Compatibility
When paired with the optional MDS 100 CBT module (P/N 168605), the TK-3E integrates with Bently Nevada System 1 software for automated calibration record-keeping. Digital documentation satisfies ISO 9001 traceability requirements and simplifies audit preparation.

Custom Target Materials
Standard AISI 4140 alloy steel targets suit 95% of applications. For specialized transducers calibrated to stainless steel, titanium, or Inconel shaft materials, factory-supplied custom targets ensure measurement accuracy matches installed conditions (consult factory for lead times).

Multi-Probe Verification
The swing-arm design enables sequential testing of XY probe pairs without repositioning the test kit. Technicians verify both radial vibration channels and validate phase relationships critical for rotor balancing diagnostics.

Delivery Timeline & Service Assurance

Standard Lead Time: 4-6 weeks for factory-fresh units with full calibration certificates traceable to NIST standards. Expedited 10-day delivery available for critical outage support (additional charges apply).

Warranty Coverage: 12-month manufacturer warranty covers defects in materials and workmanship. Includes one free recalibration service within the warranty period when returned to authorized service centers.

Technical Support: Lifetime access to Bently Nevada application engineers via phone and email. Support includes calibration procedure guidance, troubleshooting assistance, and compatibility verification for legacy monitoring systems.

Documentation Package: Each unit ships with TK-3 datasheet (178087 Rev F), calibration certificate, quick-start guide, and safety instructions in English. Multilingual manuals available upon request for international deployments.

Frequently Asked Questions

Q: How does the TK-3E interface with 3500 rack monitoring systems?
A: The test kit connects directly to proximity probes via standard extension cables. You measure the monitor's 4-20mA output or buffered voltage using a multimeter while the wobble plate simulates vibration. No direct rack connection required—this isolates the transducer system for independent verification per API 670 Section 5.8.

Q: What vibration amplitude accuracy can I expect across the 50-254 μm range?
A: Factory calibration ensures ±5% amplitude accuracy at all settings when using the included AISI 4140 target. Recalibration intervals of 24 months maintain this specification. The absolute scale factor adjustment compensates for probe-to-target gap variations during field use.

Q: Can the TK-3E verify proximity sensors in hazardous area installations?
A: The test kit itself carries no hazardous area certifications (option 98 configuration). For Zone 1/Division 1 applications, remove the probe from the hazardous area and perform calibration in a safe zone, or consult factory for intrinsically safe barrier compatibility when testing installed probes.

Q: Does the electric motor require periodic maintenance or lubrication?
A: The wobble plate drive motor is sealed and maintenance-free for the first 5000 operating hours. Annual inspection of mounting screws and wobble plate balance is recommended per the safety guidelines. Bearing replacement kits available through authorized distributors after extended use.

Q: How do I verify the test kit's own calibration accuracy?
A: Return the unit to a Bently Nevada authorized service center every 24 months for recalibration against master standards. The spindle micrometer can be field-checked using precision gauge blocks (not included). Calibration certificates include uncertainty budgets compliant with ISO/IEC 17025.

Q: What's the difference between the TK-3E electric and TK-3 pneumatic models?
A: The TK-3E uses an electric motor for wobble plate drive, requiring AC power but offering precise speed control. The TK-3 pneumatic version operates from compressed air (40-100 psi), ideal for remote locations without electrical infrastructure. Both deliver identical calibration accuracy—choose based on available utilities.

Request Your Calibration Solution

Ensure your proximity monitoring systems deliver accurate machinery protection data. Contact our technical sales team to discuss your specific calibration requirements, verify compatibility with your installed base, or request a detailed quotation for the TK-3E test kit and accessories.

Next Steps: Email your current proximity system configuration (monitor models, probe types, application details) to receive a customized recommendation and delivery timeline. Our engineers respond within 24 hours with technical guidance and commercial terms.

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