Manufacturer: Bently Nevada
Product No.: 330105-02-12-05-02-01
Country of origin:United States
Product Type: 3300 XL 8 mm Reverse Mount Probes
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 150g
Dimensions: 45 mm x 95 mm x 95 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months
Option 02 (0.2 in unthreaded length) and Option 12 (1.2 in overall case length) specify this 3300 XL 8 mm reverse mount proximity probe configuration — 330105-02-12-05-02-01. This eddy-current probe measures shaft vibration, axial position, and oil-film thickness on rotating machinery. Unlike standard front-mount probes that thread into place from the outside of the machine housing, this reverse mount variant installs from the rear or from inside a mounting sleeve, allowing machinery protection monitoring in compact bearing housings or spaces with limited external access.
The probe utilizes a 3/8-24 UNF-2A thread design and integrates a 0.5-meter (1.6 feet) total length coaxial cable. For proper calibration and functionality, this 0.5-meter probe is matched with a corresponding 4.5-meter or 8.5-meter extension cable, completing a 5.0-meter or 9.0-meter transducer system that interfaces directly with a calibrated 3300 XL Proximitor sensor. The coaxial cable is terminated with a gold-plated miniature ClickLoc coaxial connector that resists mechanical vibration without requiring a bulky connector protector sleeve. Equipped with Option 01 agency approvals, the assembly meets CSA us/c standards for hazardous locations, certifying it for use in intrinsically safe and non-incendive installations.
| Segment / Option | Code on This SKU | Meaning from Datasheet |
|---|---|---|
| Orderable Part Number | 330105-02-12-05-02-01 | 3300 XL 8 mm Reverse Mount Proximity Probe, 3/8-24 UNF threads |
| A - Unthreaded Length | 02 | 0.2 in (5.0 mm) |
| B - Overall Case Length | 12 | 1.2 in (30 mm) |
| C - Total Length | 05 | 0.5 meter (1.6 feet) |
| D - Connector/Cable Type | 02 | Miniature coaxial ClickLoc connector, standard cable |
| E - Agency Approval | 01 | CSA us/c approvals (Class I, Division 1 and 2, Groups A, B, C, D) |
| Manufacturer | Bently Nevada (Baker Hughes) |
| Base Model | 330105 |
| System Type | 3300 XL 8 mm Proximity Transducer System |
| Thread Size | 3/8-24 UNF-2A |
| Probe Tip Diameter | 8.0 mm (0.31 in) |
| Unthreaded Length | 0.2 in (5.0 mm) |
| Overall Case Length | 1.2 in (30 mm) |
| Total Length | 0.5 meter (1.6 feet) |
| Connector Type | Gold-plated miniature ClickLoc coaxial male |
| Cable Impedance | 75 ohms coaxial |
| Probe Tip Material | Polyphenylene sulfide (PPS) |
| Probe Case Material | AISI 303 stainless steel |
| Operating Temperature | -52 degC to +177 degC (-62 degF to +350 degF) |
| Pressure Seal Rating | Seals differential pressure up to 7.0 bar (100 psi) between tip and case |
| Thread Engagement Limit | 0.563 in maximum recommended to prevent binding |
| Dimensions | 45 mm x 95 mm x 95 mm (H x W x D) |
| Weight | 0.15 kg |
Ensure the probe mounting location is free of debris. When installing the reverse mount probe, thread the assembly from the rear of the sleeve or housing. Do not exceed the maximum thread engagement length of 14.3 mm (0.563 in) to avoid physical binding. Tighten the probe to finger tight during installation, keeping torque within the maximum limit of 3.9 N-m (35 in-lb) to protect the threaded housing. Route the coaxial cable with a minimum bend radius of 25.4 mm (1.0 in) and secure it using non-metallic clamps to prevent cable wear from high machinery vibration. Maintain clean, dry connections on the ClickLoc connector, and verify that the coaxial cable shield is isolated from the machine ground and connected to the common terminal at the Proximitor sensor barrier block.
| North American Approvals | CSA us/c Class I, Division 1, Groups A, B, C, and D (Intrinsically safe when connected per drawing 141092) |
| Division 2 Approvals | CSA us/c Class I, Division 2, Groups A, B, C, and D (Non-incendive when connected per drawing 140979) |
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Returns & Warranty
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Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
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| Country of origin |
United States
|
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