Manufacturer: Bently Nevada
Product No.: 330101-20-39-10-02-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
Optimized for dynamic machinery protection and shaft displacement monitoring, the Bently Nevada 330101-20-39-10-02-CN serves as a high-precision non-contact sensor within the 3300 XL transducer product family. This 8 mm proximity probe delivers linear voltage outputs directly proportional to the distance between the probe tip and the observed conductive target. Engineered with a threadless section and robust stainless steel housing, it provides critical shaft vibration and position feedback for high-speed turbomachinery.
| Manufacturer | Bently Nevada (Baker Hughes) |
|---|---|
| Model Number | 330101-20-39-10-02-CN |
| Product Series | 3300 XL 8 mm Proximity Transducer System |
| Thread Size | 3/8-24 UNF (Standard Thread) |
| Unthreaded Length | 2.0 inches |
| Overall Case Length | 3.9 inches |
| Total System Length | 1.0 meter (3.3 feet) |
| Connector Type | Miniature coaxial ClickLoc connector |
| Cable Style | Standard unarmored coaxial cable |
| Probe Tip Material | Polyphenylene sulfide (PPS) |
| Case Material | AISI 303 or 304 Stainless Steel (SST) |
| Operating Temperature | -51 to +177 degC (-60 to +351 degF) |
| Agency Approvals | CN (Country-specific hazardous location approvals) |
| Net Weight | 0.323 kg (0.71 lbs) |
| Shipping Weight | 1.300 kg (2.87 lbs) |
| Country of Origin | United States |
This 1.0-meter probe requires a complementary extension cable and 3300 XL Proximitor Sensor (e.g., 5-meter or 9-meter total system configurations) to operate within calibrated limits. Do not mix 3300 XL 8 mm probes with legacy non-XL 3300 5 mm or 11 mm sensors, as doing so introduces impedance mismatches and severely distorts the transducer calibration curve.
To prevent electrical cross-talk, ensure a minimum physical clearance of 40 mm (1.6 inches) between adjacent 8 mm probe tips. When mounting through a machine casing, carefully inspect the 2.0-inch unthreaded length; leaving unthreaded sections inside tight clearances can cause the stainless steel probe body to scrub against the rotor or bracket assemblies during thermal growth periods.
Always verify the mechanical gap using a calibrated voltmeter connected to the Proximitor Sensor output. The target nominal gap voltage for standard 4140 steel is -10.0 VDC (corresponding to the midpoint of the 80 mil / 2.0 mm linear range). Ensure the ClickLoc connectors are completely free of dirt and moisture before assembly; use silicone connector protectors or self-fusing tape to preserve long-term signal insulation.
Isolate the machine rotor and de-energize all connected monitoring loops before installation. Ensure the target area on the shaft is clear of structural components and free of electric runout (residual magnetic fields) to prevent signal contamination or physical contact during commissioning.
Global Express Shipping
Returns & Warranty
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 |
Blue
Greyish White
|
| Country of origin |
United States
|
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