TM0180-A08-B11-C15-D10 Eddy Current Probe ProvibTech 8mm Sensor

TM0180-A08-B11-C15-D10 ProvibTech Standard 8mm Proximity Probe Product Overview

The ProvibTech TM0180-A08-B11-C15-D10 is an industrial-grade, armored 8mm eddy current proximity probe designed for non-contact displacement, vibration, and shaft position monitoring. Operating on eddy current principles, this standard-type transducer transforms the physical gap between the dynamic asset and the probe tip into an accurate electrical signal. The physical assembly includes an M10×1 metric thread pitch and an integrated stainless steel armored sleeve that guards the internal coaxial line against harsh physical degradation. Engineered with a specialized rugged insulation jacket, the TM0180-A08-B11-C15-D10 isolates the signal circuit to prevent ground loops, making it suitable for long-term deployment inside high-stress machinery casings.

Global PLC Spare HUB's Insight

From a condition monitoring design perspective, the ProvibTech TM0181 and TM0180 series solve a primary failure point in heavy machinery monitoring: moisture, oil penetration, and physical insulation wear. The inclusion of a rugged, flexible protective rubber boot over the miniature coaxial connector provides an excellent physical seal against fluid ingress. This prevents chemical contamination from destabilizing system calibration or causing signal drift. Furthermore, its comprehensive international intrinsic safety certificates make this specific hardware option a drop-in replacement across global plant architectures without requiring costly secondary compliance reviews by safety personnel.

Nomenclature & Configuration Tree Breakdown

The ordering code TM0180-A08-B11-C15-D10 represents a precise structural blueprint dictated by the following mechanical metrics:

• Base Series Designation [TM0180]: Standard 8mm eddy current probe with metric M10×1 threads and protective stainless steel armoring.
• Unthreaded Case Length [A08]: Specifies exactly 80 mm of smooth, unthreaded housing area behind the sensor tip.
• Overall Case Length [B11]: Establishes a total threaded housing envelope length of 110 mm.
• Total Cable Length [C15]: Designates a built-in coaxial cable length of 1.5 meters (4.92 feet).
• Connector Termination Code [D10]: Includes a factory-installed miniature coaxial connector complete with an oil-resistant rubber boot.

Comprehensive Engineering Parameter Matrix

Hazardous Area Compliance Certifications

• ATEX Intrinsic Safety Profile: II 1 G, EEx ia IIC T4 at Ta = -40°C to +80°C (KEMA06ATEX0217X classification).
• ATEX Cable & Probe Rating: II 1G, Ex ia IIC T4 at Ta = -55°C to +115°C / II 2G, Ex ia IIC T2 at Ta = -55°C to +232°C.
• CSA Northern American Listing: Intrinsically safe for Class I, Division 1, Groups A, B, C, and D, T4; Class I, Zone 0, Ex ia IIC T4.
• CSA Non-Incendive Standard: Class I, Division 2, Groups A, B, C, and D infrastructure compatibility.
• Global Regional Accreditations: PCEC Ex ia IIC T4 approved and GOST R 0ExiallcT4 system compliance verified.

Target Asset Integration and Machine Scenarios

The TM0180-A08-B11-C15-D10 sensor probe tracks the mechanical dynamics of these heavy equipment setups:

• High-speed centrifugal balancing machines and refinery processing pumps.
• Main journal bearings inside steam turbine power generation assemblies.
• Axial thrust position and tracking loops on industrial gas compressors.
• Gearbox input and output shaft vibration loops in large chemical processing equipment plants.
• Explosion-proof reverse-mount installations when coupled to a specialized TM0393 housing.

Diagnostic and Signal Integrity Attributes

• Provides full DC gap tracking to monitor static shaft alignment changes over long continuous campaigns.
• Transmits clear high-frequency AC waveforms up to 10.0 kHz to capture complex orbit trajectories and sub-synchronous rub events.
• Eliminates intermittent signal dropouts caused by high-pressure washdown conditions via the factory connector boot.
• Resists chemical attacks from sour gas, moisture, and synthetic lubricants due to the fluoropolymer cable jacket.

Procurement & Strategic Installation Guidance

• Total Loop Length Coordination: This 1.5-meter probe must connect to a matching 3.5-meter or 7.5-meter extension cable to complete a standard 5.0-meter or 9.0-meter driver loop. Mixing odd lengths will disrupt the sensor's calibration.
• Thread Clearance Assessment: Ensure your machine casing provides an M10×1 tapped hole that accommodates the 110 mm case length without interference from internal structural frames.
• Armor Routing Radius: Maintain a minimum bend radius of 30 mm along the armored cable casing during layout to prevent crimping the internal coaxial wire.

Logistics, Packaging, and Warranty Framework

• Packaging Standards: Boxed individually in an ESD-protected container with one sealed TM0180-A08-B11-C15-D10 probe, thread protector caps, and factory conformance reports.
• Dispatch Lead Time: Commercial stock units ship out of our global centers within 24 to 48 hours of order processing.
• Air Express Couriers: Rapid global shipping managed via DHL, FedEx, and UPS international premium channels.
• Warranty Assurance: Guarded by a comprehensive 12-month industrial performance warranty policy from the delivery date.

Frequently Asked Questions

What is the purpose of the 80 mm unthreaded section on this specific sensor body model?

The unthreaded section allows the sensor body to slip easily through thick outer machine sleeves or oil seals before the threaded section engages. This simplifies adjustment inside standard bracket setups while keeping the thread depth accessible from the outside of the machine.

Can I adjust the total length of this probe cable by cutting it down in the field?

No, you must never shorten or splice eddy current probe cables. The electrical length, core resistance, and capacitance are tuned at the factory; modifying the cable geometry will corrupt the system's impedance and invalidate the 200 mV/mil tracking accuracy.

How does this armored version handle exposure to high-pressure hot lubricating oil inside turbomachinery?

The probe head and armored cable assembly maintain a high continuous operating specification up to +177°C. The materials are fully inert to standard industrial oils, preventing chemical breakdown or swelling over years of exposure inside bearing sumps.

Does this probe work correctly if my shaft target is made of 304 or 316 stainless steel?

The standard scale factor assumes an AISI 4140 low-alloy steel target area. While the probe will detect a stainless steel target, the output sensitivity will change significantly due to the lower magnetic permeability of stainless alloys, requiring system re-calibration with a matching driver.

How can I verify if a ground loop is distorting my vibration readings through this probe?

Use a digital multimeter to verify isolation between the outer armor sleeve and the inner coaxial signal shield. The internal insulation jacket should maintain high electrical isolation from the machine ground, ensuring that ground potentials do not introduce noise into the control system.

Tags