Product Overview
When machinery protection demands precise, non-contact measurement of shaft vibration and position, the Vibro Meter 111-402-000-013-A1-B1-C040-D000-E050-F0-G000-H05 Proximity Measuring System delivers reliable performance. This eddy-current based system from the trusted vibro-meter® product line is engineered for continuous monitoring in harsh industrial environments. With a 5 m total system length, 40 mm body length, and a weight of only 0.22 Kg, it offers a compact yet robust solution for critical rotating equipment.
Technical Specifications Breakdown
- Measurement Principle: Non-contact eddy-current technology ensures accurate gap and vibration readings without physical contact.
- System Length: Total system length of 5 m (integral cable 5.0 m ±500 mm) provides flexibility for installation in tight spaces.
- Temperature Range: Transducer operates from -40 to +180°C with drift 5%. For Ex zones, transducer and cable handle -40 to +195°C.
- Protection Rating: The transducer head and integral cable are rated IP68 per IEC 60529, ensuring resistance to dust and water ingress.
- Frequency Response: DC to 20 kHz (-3 dB) covers both static gap and dynamic vibration signals.
- Measurement Range: Available in 2 mm or 4 mm ranges to suit different shaft clearances.
Industry Applications
This proximity measuring system is ideal for shaft relative vibration and gap/position measurement chains in machinery protection and condition monitoring. It conforms to API 670 recommendations, making it suitable for turbomachinery, compressors, and pumps in oil & gas, power generation, and petrochemical plants. The system integrates seamlessly with VM600Mk2/VM600 and VibroSmart® monitoring platforms.
Comparison with Similar Systems
| Feature | Vibro Meter 111-402-000-013 (This Model) | Typical Inductive Proximity Sensor |
|---------|------------------------------------------|------------------------------------|
| Measurement Principle | Eddy-current | Inductive |
| Temperature Range | -40 to +180°C (transducer) | Often -25 to +70°C |
| Protection Rating | IP68 (head and cable) | IP67 typical |
| Frequency Response | DC to 20 kHz | Limited to lower frequencies |
| API 670 Compliance | Yes | Not always |
Installation & Setup Guidance
Mount the transducer using the M10 × 1 thread (body thread option B1) into a drilled and tapped hole. Ensure the unthreaded length is 0 mm minimum (D000). Hand-tighten the self-locking miniature coaxial connectors until locked — do not use tools. The integral cable (5.0 m ±500 mm) should be routed away from high-temperature surfaces and sharp edges. For Ex zone installations, follow the temperature limits for transducer and cable (-40 to +195°C).
Maintenance & Reliability
Routine inspection of the cable and connector integrity is recommended. The stainless steel body (AISI 316L) and Torlon tip provide excellent corrosion resistance and mechanical strength. The system withstands vibration up to 5 g peak (10-500 Hz) and shock acceleration of 15 g peak (half sine-wave, 11 ms). No internal cleaning or disassembly is required; periodic verification of output signals against known gaps ensures continued accuracy.
Compatibility & Integration
This proximity measuring system requires a high-frequency power source from an IQS900 signal conditioner. It is designed for use with Vibro Meter monitoring systems such as VM600Mk2, VM600, and VibroSmart®. The voltage or current output includes short-circuit protection, simplifying integration with PLCs or DCS inputs.
Selection Guide & Purchasing Advice
Before ordering, verify the required body length (C040 = 40 mm), unthreaded length (D000 = 0 mm), and integral cable length (E050 = 5.0 m). Optional protection (F0 = None) and flexible hose (G000 = None) are as configured. SpareTechPLC stocks this exact model (111-402-000-013-A1-B1-C040-D000-E050-F0-G000-H05) and can confirm lifecycle status and availability. Contact our team for assistance with replacement or upgrade needs.
Frequently Asked Questions
Q1: What is the operating temperature range of the transducer?
A1: The transducer operates from -40 to +180°C with drift less than 5%. It can survive short-term exposure up to +220°C with drift exceeding 5%.
Q2: Is this system suitable for hazardous area use?
A2: Yes, Ex certified versions are available for potentially explosive atmospheres. The transducer and cable can be used in Ex zones at -40 to +195°C.
Q3: What is the protection rating of the transducer head?
A3: The head of the proximity transducer (tip and integral cable) is rated IP68 according to IEC 60529.
Q4: Can I use this system with a VM600 monitoring system?
A4: Yes, it is ideal for use with VM600Mk2/VM600 and VibroSmart® machinery monitoring systems.
Q5: What is the frequency response of this measuring system?
A5: The frequency response is DC to 20 kHz at -3 dB, covering both static and dynamic measurements.
