The Vibro-Meter EA402 (Part Number 913-402-000-013) serves as a specialized high-performance extension cable within the TQ series proximity measurement chain. This component acts as the critical link between a TQ402 or TQ412 non-contact sensor and an IQS900 signal conditioner. By maintaining signal integrity over distance, the EA402 enables the precise monitoring of relative vibration and axial position in high-speed rotating machinery. The cable features a ruggedized construction that specifically addresses the harsh mechanical and chemical stresses found in power generation and petrochemical processing facilities.
Advanced Engineering and Material Durability
- Operating Temperature: Maintains structural integrity from -40°C to +180°C.
- Frequency Range: Supports measurement from DC up to 20kHz, capturing both slow-roll and high-frequency vibration data.
- Environmental Protection: Features a high-grade stainless steel housing and FEP insulation for resistance against oils and corrosive fluids.
- Mechanical Design: Optimized for low-capacitance signal transmission to prevent measurement drift.
- Connector Integrity: Utilizes heavy-duty MIL-C-5015 compliant connectors to ensure moisture-proof and vibration-resistant couplings.
- Dimensions: 4 x 18.6 x 26.1 cm package footprint.
- Weight: 0.52 kg.
Compliance and Machinery Protection
Reliability is a core requirement for vibration monitoring, especially in systems following API 670 standards. The EA402 913-402-000-013 utilizes temperature-compensated materials to ensure that ambient heat fluctuations do not compromise the accuracy of the 2mm measurement range. Because many rotating assets reside in explosive atmospheres, this cable carries EX certifications for safe deployment in hazardous zones. Furthermore, the cable supports flexible system lengths, typically integrating into 5-meter or 10-meter measurement chains without requiring recalibration of the signal conditioner.
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