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        330195-02-12-50-05

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        330195-02-12-50-05 is a 3300 XL 8 mm ETR reverse mount probe with 3/8-24 UNF threads, 5.0m length, multiple hazardous area approvals, and 218°C temperature rating.
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
        Shipping Mode
        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for 330195-02-12-50-05

        • Manufacturer:
          Bently Nevada
        • Part Number:
          330195-02-12-50-05
        • Product Family:
          3300 XL 8 mm Probe
        • Product Type:
          Mount Probe
        • Thread Type:
          3/8-24 UNF
        • Total Length Option:
          50 = 5.0 meters (16.4 feet)
        • Agency Approval Option:
          05 = CSA, ATEX, IECEx
        • Probe Type:
          Reverse Mount (sleeve included)
        • Temperature Rating (ETR Probe):
          Up to 218°C (425°F)
        • Standard Probe Temperature:
          177°C (350°F) for comparison
        • Compatible Proximitor Sensor:
          5-meter length (e.g., 330180-50, -51, -52)
        • Connector Type:
          Gold-plated ClickLoc (finger-tight)
        • Pull Strength:
          330 N (75 lbf) - TipLoc/CableLoc
        • API Compliance:
          API 670
        • Weight:
          0.04 kg
        • Estimated shipping dimensions:
          1.3x1.2x69cm
        • Tariff Code:
          8479899990
        • Country of origin:
          USA
        • Place of shipment:
          Xiamen, Fujian, China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals Specification Application Certifications Compatibility

        Features:

        • Rated up to 218°C (425°F), significantly higher than standard 177°C (350°F) probes, enabling installation in turbine exhausts, compressors, and other high-temperature machine locations.
        • Features an integral probe sleeve that mechanically protects the probe and prevents oil leakage, eliminating the need for costly FluidLoc cable options in most installations.
        • Carries CSA, ATEX, and IECEx certifications (option 05) for explosive atmospheres. Fully compliant with API 670 Standard for mechanical configuration, linear range, accuracy, and temperature stability.
        The 330195-02-12-50-05 is specifically engineered for machinery monitoring in high-temperature environments where standard proximity probes would fail. Standard 3300 XL 8 mm probes are rated for operation up to 177°C (350°F). However, many critical turbomachinery applications—such as gas turbine exhaust casings, steam turbine high-pressure sections, and large compressors—expose probes to temperatures that exceed this limit. The 330195-02-12-50-05 ETR probe extends the temperature rating to 218°C (425°F), providing a 41°C (75°F) increase in capability.

        The 330195-02-12-50-05 utilizes a reverse mount configuration, which differs from standard probes in how it interfaces with the machine casing. In standard mounting, the probe body passes through the casing and the sensing tip extends toward the target. In reverse mount, the probe sleeve acts as the primary interface, allowing the probe to be inserted from the opposite direction. This design is particularly valuable in tight installations where access to the target surface is restricted. The integrated sleeve provides two critical functions: mechanical support to prevent probe vibration and bending, and oil sealing to prevent fluid migration through the cable path.

        The 330195-02-12-50-05 is certified for use in potentially explosive atmospheres with agency approval option 05, which includes CSA (North America), ATEX (Europe), and IECEx (international) certifications. This allows the probe to be installed in Zone 0, Zone 1, Zone 2, Division 1, and Division 2 hazardous locations commonly found in refineries, chemical plants, offshore platforms, and gas pipelines. The probe meets all requirements of API 670 Standard for externally mounted proximity probe housings, including mechanical configuration, linear range, accuracy, and temperature stability.

        The 330195-02-12-50-05 Bently Nevada Mount Probe may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).

        Bently Nevada 330195-02-12-50-05 Mount Probe Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        Bently Nevada 330195-02-12-50-05 Mount Probe Specs

        General

        • Manufacturer Bently Nevada
        • Model 330195-02-12-50-05
        • Condition New Original ready stock
        • Product Family 330190-045-01-CN,330190-080-01-00,330195-02-12-05-RU
        Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        • Fluid-Film Bearing Monitoring: Directly observes the oil film thickness and dynamics inside large industrial sliding sleeve bearings on turbines, compressors, and generator rotors to prevent boundary friction.
        • Radial Vibration Measurement: Monitors real-time dynamic shaft lateral displacement and orbit profiles relative to the bearing box during operation to detect shaft unbalance or misalignment.
        • Axial / Thrust Position Tracking: Tracks the physical shifting of the turbine rotor caused by immense axial steam/gas thrusts, preventing catastrophic rotor-to-stator axial collisions.
        • Speed and Keyphasor Identification: Targets a machined slot (keyway) or projection on the spinning shaft to generate a one-pulse-per-revolution phase reference signal, crucial for advanced vibration diagnostic analysis.
        • API 670 Compliance: When combined with a standard 3300 XL Proximitor and matching cable to form a 5-meter system, the probe fully complies with the American Petroleum Institute (API) 670 Standard (4th and 5th editions) regarding linear range, temperature stability, and physical interchangeability.
        • ATEX / IECEx: Certified for operation in Zone 0, Zone 1, or Zone 2 explosive gas or dust atmospheres when installed alongside approved intrinsically safe zener barriers or galvanic isolators.
        • CSA / North America: Approved for deployment in Class I, Division 1 and Division 2 hazardous work environments.
        • Direct 5-Meter System Connectivity: Because this probe features an integrated 5.0-meter cable, it requires no intermediate extension cable.
        • No Field Calibration Needed: The probe is strictly calibrated at the factory using an AISI 4140 steel target. Plant maintenance technicians can replace a damaged probe in the field with a brand new one without having to run manual system comparisons or re-calibrate the transmitter on a test bench.
        • Backward System Support: The 3300 XL 8 mm reverse mount probe is fully backward-compatible with legacy first-generation Bently Nevada 3300 series 8 mm systems and can partially interface with 7200 series 5 mm probes, making it an excellent drop-in replacement part for older factory automation or plant upgrades.
        Description
        The 330195-02-12-50-05 is an Extended Temperature Range (ETR) reverse mount proximity probe from Bently Nevada's 3300 XL series. This probe features 3/8-24 UNF threads and a total length of 5.0 meters (16.4 feet), designed for use with 5-meter Proximitor sensors. 

        The 330195-02-12-50-05 is rated for extended temperature applications up to 218°C (425°F), compared to the standard 177°C (350°F) rating. This makes the 330195-02-12-50-05 ideal for turbine and compressor installations where probe cables pass through high-temperature zones. 

        Installation of the 330195-02-12-50-05 benefits from its reverse mount configuration, which allows external access for gap adjustment and probe replacement without machine disassembly. The 330195-02-12-50-05 features gold-plated ClickLoc connectors that require only finger-tight torque with audible click confirmation. 

        The 330195-02-12-50-05 is commonly stocked as a spare probe for reverse mount housing assemblies. When ordering the 330195-02-12-50-05, ensure compatibility with your existing 3300 XL system components. The probe's 5.0-meter length is designed for use with 5-meter Proximitor sensors such as the 330180-50, -51, or -52. 
        Alternative Names
        33O195-O2-12-5O-O5 330I95-02-I2-50-05 330195 02 12 50 05 330195-02-12-05-00 330195-02-12-05-CN 330195-02-12-05-RU 330190-080-01-00 330190-045-01-CN
        Technical notes
        The 330195-02-12-50-05 is an ETR reverse mount probe rated 218°C. Features 3/8-24 UNF threads, 5.0m length, CSA/ATEX/IECEx approvals. Includes integrated sleeve eliminating FluidLoc need. TipLoc/CableLoc provide 330N pull strength. Gold ClickLoc connectors.
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        What is the temperature rating of the 330195-02-12-50-05?
        The 330195-02-12-50-05 is an ETR (Extended Temperature Range) probe rated up to 218°C (425°F), compared to standard probes rated at 177°C (350°F). This makes it suitable for high-temperature turbine and compressor applications.
        Why is FluidLoc cable not recommended for 330195-02-12-50-05?
        The reverse mount design of 330195-02-12-50-05 includes an integrated probe sleeve that prevents oil and liquid leakage through the cable interior. Ordering FluidLoc (option 12) is unnecessary and adds cost without benefit.
        What Proximitor sensor should be used with 330195-02-12-50-05?
        The 330195-02-12-50-05 has a 5.0-meter total length and must be used with a 5-meter Proximitor sensor, such as 330180-50 (panel mount), 330180-51 (DIN mount), or 330180-52 (no mounting hardware).
        What approvals does 330195-02-12-50-05 carry?
        The 330195-02-12-50-05 includes agency approval option 05, providing CSA, ATEX, and IECEx certifications for installation in hazardous area locations, including explosive atmospheres.

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