MX8030-05-002-012-10-00 is an 8mm tip eddy current proximity probe belonging to the full Metrix MX8030 series manufactured by US-based Metrix. Breakdown of the part number coding is as follows: 05 = 8mm diameter probe tip; 002 = 0.2-inch unthreaded barrel length; 012 = 1.2-inch overall probe housing length; 10 = 1-meter factory-fitted total cable length; 00 = standard full explosion-proof certifications (ATEX/IECEx/CSA) with non-armored triple-shielded dual-conductor cable construction.
Working on the eddy current principle, this probe enables real-time measurement of rotating shaft radial vibration, shaft displacement, axial end float and rotational speed, with an 80mil (2mm) full-scale linear measuring range. A complete measurement system requires matching OEM MX8031 extension cables and MX2033 preamplifier drivers. Designed in strict compliance with API670 standard for rotating machinery in the petrochemical industry, the unit serves as a drop-in 1:1 replacement for equivalent 8mm Bently Nevada BN3300/3300XL probes without modifications to existing mounting holes or control system configuration. It is a standard condition monitoring component for critical units across oil & gas and thermal power sectors.
Fitted with factory pre-terminated 1-meter fixed lead featuring blue Tefzel high-temperature triple-shielded cable and VibeLock tool-free self-locking connectors, this probe is widely deployed for online condition monitoring of small-to-medium steam turbines, reciprocating compressors and industrial process pumps.
Technical Specifications
1. Mechanical Specifications
Probe sensing tip: Ø8mm, fabricated from high-temperature resistant PPS (Polyphenylene Sulfide), featuring superior impact resistance and resistance to chemical corrosion.Housing: 304 stainless steel construction with 3/8"-24 UNF standard API thread, compatible with industry-standard mounting brackets.Unthreaded barrel length: 0.2 in; overall housing length: 1.2 in; factory-fixed outgoing cable: 1m non-armored triple-shielded cable.Weight: Approximately 295 grams per probe; mounting lock nut is included as standard from Metrix Vibration.
2. Electrical Performance Specifications
Nominal sensitivity: 200 mV/mil (7.87 mV/μm); linear measuring range: 0~80 mil (0~2 mm); linearity error ≤ ±1.5% FS (Full Scale).Cable impedance: 75 Ω standard triple-coaxial cable with dual shielding of laminated aluminum foil plus braided copper mesh to block EMI interference generated by inverters and large-power motors.Operating ambient conditions: Relative humidity ≤95% non-condensing; probe operating temperature: -51℃ ~ 177℃; matched MX2033 preamplifier operating temperature: -40℃ ~ 85℃ (Metrix Vibration).Connector: Terminated with male VibeLock™ plug, which mates and locks precisely with female VibeLock connector on MX8031 extension cable to avoid signal attenuation.
3. Certifications & Warranty
Explosion-proof approvals: Full certification of ATEX CE, IECEx, CSA and KOSHA; explosion protection markings are printed directly on the product nameplate.
FAQ
Q: Can MX8030-05-002-012-10-00 directly replace the field-installed BN330103-00-08-10-01-00?A: Yes. It features identical 8mm tip dimension, housing size, thread specification and sensitivity. No modifications to mechanical mounting or control system are required for drop-in replacement. It is also compatible with existing Bently extension cables and preamplifiers and complies with the interchange criteria specified in API670 standard (Metrix, USA).
Q: What does suffix code 00 stand for? Can I place orders with alternative certification suffixes?A: Suffix 00 denotes standard full-set explosion-proof certifications including ATEX/IECEx/CSA. Suffix 05 is for CSA-only certification and suffix 10 for standalone ATEX certification; certification configuration can be customized per order requirements.
Q: Can the 1-meter factory cable be field-spliced for length extension as a substitute for OEM MX8031 extension cable?A: Field cable splicing is prohibited. Impedance alteration from splices will degrade linearity and sensitivity. Only original MX8031 extension cable equipped with standard VibeLock connectors shall be adopted to maintain full API670 system performance compliance.
Q: Are factory calibration certificates provided individually for bulk probe orders?A: Every brand-new genuine probe is supplied with an original printed factory calibration curve report. Refurbished or surplus units come without factory calibration paperwork; request certificates for authenticity verification prior to purchase.
Q: What causes frequent signal fluctuation and reading drift during unit operation?A: Troubleshoot from three key points: ①Reseat and lock loose VibeLock connectors loosened by mechanical vibration; ②Separate probe cables from adjacent power cables to eliminate power-frequency crosstalk; ③Retighten loose mounting lock nuts and recalibrate the mid-gap setting at 40mil target clearance.
Q: Is continuous service available when ambient temperature exceeds 180°C?A: Maximum rated operating temperature for the probe body is 177°C. Excessive ambient heat accelerates cable insulation deterioration and excessive thermal drift. Install thermal shielding sleeves or specify custom high-temperature armored MX8030 variants for high-heat applications (Metrix Vibration).
Q: Is full probe replacement mandatory when preamplifier output voltage deviates drastically from factory calibration values?A: Inspect the measured shaft target face first: material or coating modification alters eddy current coefficient. The MX2033 preamplifier supports on-site parameter tuning to match target material, eliminating unnecessary probe replacement. Replace the probe only if sensing tip is damaged or internal cable suffers open circuit.
Q: What are the regulatory requirements for probe replacement in hazardous explosion-proof areas?A: Equipment shutdown and power cut-off are mandatory before disassembly/installation in Zone 1 hazardous locations; live plug/unplug of VibeLock connectors is strictly forbidden. After replacement, inspect intactness of explosion-proof nameplate and undamaged sealing structure to satisfy hazardous area safety codes.
3005319639