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Providing reliable non-contact displacement and vibration measurements, the Bently Nevada 330171-00-08-05-02-CN represents a key element in machinery protection architectures. This 3300 series 5 mm proximity probe utilizes eddy current technology to capture dynamic shaft movement and static position data from rotating equipment. Encased in a rugged threaded housing, the unit features a high-performance polyphenylene sulfide (PPS) tip and a robust 75 ohm triaxial cable insulated with fluoroethylene propylene (FEP), ensuring signal integrity in harsh, hot, and oil-submerged industrial environments.
| Model Suffix | Configuration Option | Description Value |
|---|---|---|
| 330171 | Base Probe Model | 3300 5 mm Probe, 1/4-28 UNF thread, without armor |
| 00 | Unthreaded Length | 0.0 inches |
| 08 | Overall Case Length | 0.8 inches |
| 05 | Total Length | 0.5 meter (1.6 feet) |
| 02 | Connector Option | Miniature coaxial ClickLoc connector, standard cable |
| CN | Agency Approval | Country-specific approvals (China) |
| Manufacturer | Bently Nevada |
| Part Number | 330171-00-08-05-02-CN |
| Probe Series | 3300 (5 mm diameter) |
| Thread Specification | 1/4-28 UNF |
| Tip Material | Polyphenylene sulfide (PPS) |
| Case Material | AISI 303 or 304 stainless steel (SST) |
| Cable Configuration | 75 ohm triaxial, FEP insulated, standard jacket |
| Tensile Capacity | 222 N (50 lbf) maximum limit |
| Operating Temperature | -35 degC to +177 degC (-31 degF to +351 degF) |
| Pressure Protection | Fluorocarbon O-ring differential pressure seal |
| Net Weight | 0.323 kg (0.71 lbs) |
| Shipping Weight | 2.0 kg (4.4 lbs) (Calculated) |
| Country of Origin | United States |
While 3300 5 mm probes can interface with specific legacy proximity sensors, they are most reliably paired with standard 3300 and 3300 XL Proximitor sensors configured for 5 mm systems. Because this probe features a 0.5-meter total length, it requires a matching 4.5-meter extension cable to achieve the exact 5.0-meter system length required for correct sensor calibration (typically 200 mV/mil). Mismatched system lengths will distort the scale factor and lead to calibration errors during commissioning.
The polyphenylene sulfide (PPS) probe tip is highly resistant to chemical attack but can chip or fracture under sudden physical impact. During target shaft alignment or coupling services, ensure the probe is fully retracted to prevent the rotating shaft from contacting the tip. Furthermore, ensure that the counterbore diameter surrounding the recessed probe tip is at least twice the tip's diameter (minimum 0.4 inches) to prevent side-loading signal interference from surrounding machine casing metals.
The miniature coaxial ClickLoc connection must remain completely free of dirt, oil, and moisture to ensure proper high-frequency signal transmission. Clean the connector contacts using a residue-free contact cleaner prior to coupling. It is highly recommended to apply silicone self-fusing tape or slide-on connector protectors over the connection joint to seal it against machine oil mist inside the terminal box or housing enclosure.
CRITICAL WARNING
Before beginning installation or adjustment, ensure the machinery is fully shut down and locked out. Verify that no dynamic voltages are present in nearby circuits. Avoid over-torquing the probe thread during installation, as excessive torque will damage the case threading or snap the internal coaxial lead.
Carefully thread the probe into the mounting bracket or casing until the tip is situated near the target shaft. Use a dual-nut locking assembly to fix the position once adjusted.
Measure the electrical physical gap using a digital multimeter connected to the Proximitor output, setting the bias voltage to the midpoint specified on your system calibration sheet (typically -10 VDC for standard ranges).
Tighten the locking nut to 4.4 N-m (39 in-lb) maximum to lock the thread in position, ensuring that the sensor gap does not shift during final tightening.
Connect the probe ClickLoc connector securely to the 4.5-meter extension cable, applying protective sleeves over the mating junction to insulate against ambient contaminants.
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Providing reliable non-contact displacement and vibration measurements, the Bently Nevada 330171-00-08-05-02-CN represents a key element in machinery protection architectures. This 3300 series 5 mm proximity probe utilizes eddy current technology to capture dynamic shaft movement and static position data from rotating equipment. Encased in a rugged threaded housing, the unit features a high-performance polyphenylene sulfide (PPS) tip and a robust 75 ohm triaxial cable insulated with fluoroethylene propylene (FEP), ensuring signal integrity in harsh, hot, and oil-submerged industrial environments.
| Model Suffix | Configuration Option | Description Value |
|---|---|---|
| 330171 | Base Probe Model | 3300 5 mm Probe, 1/4-28 UNF thread, without armor |
| 00 | Unthreaded Length | 0.0 inches |
| 08 | Overall Case Length | 0.8 inches |
| 05 | Total Length | 0.5 meter (1.6 feet) |
| 02 | Connector Option | Miniature coaxial ClickLoc connector, standard cable |
| CN | Agency Approval | Country-specific approvals (China) |
| Manufacturer | Bently Nevada |
| Part Number | 330171-00-08-05-02-CN |
| Probe Series | 3300 (5 mm diameter) |
| Thread Specification | 1/4-28 UNF |
| Tip Material | Polyphenylene sulfide (PPS) |
| Case Material | AISI 303 or 304 stainless steel (SST) |
| Cable Configuration | 75 ohm triaxial, FEP insulated, standard jacket |
| Tensile Capacity | 222 N (50 lbf) maximum limit |
| Operating Temperature | -35 degC to +177 degC (-31 degF to +351 degF) |
| Pressure Protection | Fluorocarbon O-ring differential pressure seal |
| Net Weight | 0.323 kg (0.71 lbs) |
| Shipping Weight | 2.0 kg (4.4 lbs) (Calculated) |
| Country of Origin | United States |
While 3300 5 mm probes can interface with specific legacy proximity sensors, they are most reliably paired with standard 3300 and 3300 XL Proximitor sensors configured for 5 mm systems. Because this probe features a 0.5-meter total length, it requires a matching 4.5-meter extension cable to achieve the exact 5.0-meter system length required for correct sensor calibration (typically 200 mV/mil). Mismatched system lengths will distort the scale factor and lead to calibration errors during commissioning.
The polyphenylene sulfide (PPS) probe tip is highly resistant to chemical attack but can chip or fracture under sudden physical impact. During target shaft alignment or coupling services, ensure the probe is fully retracted to prevent the rotating shaft from contacting the tip. Furthermore, ensure that the counterbore diameter surrounding the recessed probe tip is at least twice the tip's diameter (minimum 0.4 inches) to prevent side-loading signal interference from surrounding machine casing metals.
The miniature coaxial ClickLoc connection must remain completely free of dirt, oil, and moisture to ensure proper high-frequency signal transmission. Clean the connector contacts using a residue-free contact cleaner prior to coupling. It is highly recommended to apply silicone self-fusing tape or slide-on connector protectors over the connection joint to seal it against machine oil mist inside the terminal box or housing enclosure.
CRITICAL WARNING
Before beginning installation or adjustment, ensure the machinery is fully shut down and locked out. Verify that no dynamic voltages are present in nearby circuits. Avoid over-torquing the probe thread during installation, as excessive torque will damage the case threading or snap the internal coaxial lead.
Carefully thread the probe into the mounting bracket or casing until the tip is situated near the target shaft. Use a dual-nut locking assembly to fix the position once adjusted.
Measure the electrical physical gap using a digital multimeter connected to the Proximitor output, setting the bias voltage to the midpoint specified on your system calibration sheet (typically -10 VDC for standard ranges).
Tighten the locking nut to 4.4 N-m (39 in-lb) maximum to lock the thread in position, ensuring that the sensor gap does not shift during final tightening.
Connect the probe ClickLoc connector securely to the 4.5-meter extension cable, applying protective sleeves over the mating junction to insulate against ambient contaminants.
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 .
| Country of origin |
United States
|