Operational machinery monitoring systems rely on the Bently Nevada 330101-00-35-20-02-CN to provide precise, non-contact shaft vibration and displacement measurements within demanding industrial environments. This 3300 XL 8 mm Proximity Probe features a 3/8-24 UNF threaded design, engineered to interface seamlessly with modern turbomachinery protection systems. With its robust construction, including an AISI 303 or 304 stainless steel case and a Polyphenylene sulfide tip, it ensures long-term calibration stability and physical durability under extreme thermal and chemical exposure.
| Parameter | Specification Value |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 330101-00-35-20-02-CN |
| Probe Series | 3300 XL 8 mm |
| Unthreaded Length | 0.0 inches |
| Overall Case Length | 3.5 inches |
| Total Length | 2.0 meters (6.6 feet) |
| Connector / Cable Type | Miniature coaxial ClickLoc connector, standard cable |
| Agency Approval | CN (Country Specific Approvals) |
| Probe Tip Material | Polyphenylene sulfide (PPS) |
| Probe Case Material | AISI 303 or 304 stainless steel (SST) |
| Country of Origin | United States (USA) |
| Shipping Weight (Calculated) | 1.5 kg (3.3 lbs) |
The 3300 XL 8 mm system is backward compatible with legacy non-XL 3300 5 mm and 8 mm components. However, always ensure the total physical system length (probe plus extension cable) matches the exact calibration profile of the Proximitor sensor (either 5.0 meters or 9.0 meters). Standardizing on 3300 XL components across the loop reduces thermal drift and guarantees a more linear response over the entire 80 mil (2.0 mm) measurement range.
When designing mounting brackets, avoid routing cables through areas containing high-voltage transients. The coaxial signal is sensitive to external electromagnetic interference. Ensure that the probe tip has at least 1.5 times the probe diameter of clear metal target area. Side-loading, or placing the probe too close to structural shoulders or shaft collars, will degrade calibration accuracy and introduce non-linearities into your DCS or TSI system.
During installation, perform both a physical gap check and an electrical voltage loop verification. Securely tighten the ClickLoc connectors by hand until they click; do not use pliers, which can deform the miniature coaxial interface. While commissioning, check the Proximitor output voltage. Set the probe gap to register approximately -10.0 V DC (the mid-point of the linear range) to ensure maximum dynamic headroom for both positive and negative shaft movements.
Mount the probe bracket securely inside or outside the bearing housing, ensuring alignment with the center-line of the shaft target area.
Thread the probe into the bracket while monitoring the gap distance using physical feeler gauges or by reading the voltage output on the Proximitor.
Lock the jam nut to the required torque specification, taking care not to twist or strain the integrated coaxial cable.
Route the coaxial cable through an approved conduit to the local junction box, maintaining minimum bend radius requirements to prevent internal dielectric damage.
Global Express Shipping
Returns & Warranty
Manufacturer: Bently Nevada
Product No.: 330101-00-35-20-02-CN
Country of origin:United States
Product Type: 3300 XL 8 mm Proximity Probe
Payment: T/T, Western Union
Weight: 320g
Shipping port: Xiamen
Warranty: 12 months
Operational machinery monitoring systems rely on the Bently Nevada 330101-00-35-20-02-CN to provide precise, non-contact shaft vibration and displacement measurements within demanding industrial environments. This 3300 XL 8 mm Proximity Probe features a 3/8-24 UNF threaded design, engineered to interface seamlessly with modern turbomachinery protection systems. With its robust construction, including an AISI 303 or 304 stainless steel case and a Polyphenylene sulfide tip, it ensures long-term calibration stability and physical durability under extreme thermal and chemical exposure.
| Parameter | Specification Value |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 330101-00-35-20-02-CN |
| Probe Series | 3300 XL 8 mm |
| Unthreaded Length | 0.0 inches |
| Overall Case Length | 3.5 inches |
| Total Length | 2.0 meters (6.6 feet) |
| Connector / Cable Type | Miniature coaxial ClickLoc connector, standard cable |
| Agency Approval | CN (Country Specific Approvals) |
| Probe Tip Material | Polyphenylene sulfide (PPS) |
| Probe Case Material | AISI 303 or 304 stainless steel (SST) |
| Country of Origin | United States (USA) |
| Shipping Weight (Calculated) | 1.5 kg (3.3 lbs) |
The 3300 XL 8 mm system is backward compatible with legacy non-XL 3300 5 mm and 8 mm components. However, always ensure the total physical system length (probe plus extension cable) matches the exact calibration profile of the Proximitor sensor (either 5.0 meters or 9.0 meters). Standardizing on 3300 XL components across the loop reduces thermal drift and guarantees a more linear response over the entire 80 mil (2.0 mm) measurement range.
When designing mounting brackets, avoid routing cables through areas containing high-voltage transients. The coaxial signal is sensitive to external electromagnetic interference. Ensure that the probe tip has at least 1.5 times the probe diameter of clear metal target area. Side-loading, or placing the probe too close to structural shoulders or shaft collars, will degrade calibration accuracy and introduce non-linearities into your DCS or TSI system.
During installation, perform both a physical gap check and an electrical voltage loop verification. Securely tighten the ClickLoc connectors by hand until they click; do not use pliers, which can deform the miniature coaxial interface. While commissioning, check the Proximitor output voltage. Set the probe gap to register approximately -10.0 V DC (the mid-point of the linear range) to ensure maximum dynamic headroom for both positive and negative shaft movements.
Mount the probe bracket securely inside or outside the bearing housing, ensuring alignment with the center-line of the shaft target area.
Thread the probe into the bracket while monitoring the gap distance using physical feeler gauges or by reading the voltage output on the Proximitor.
Lock the jam nut to the required torque specification, taking care not to twist or strain the integrated coaxial cable.
Route the coaxial cable through an approved conduit to the local junction box, maintaining minimum bend radius requirements to prevent internal dielectric damage.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Silver
Blue
|
| Country of origin |
United States
|
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