Derivative Action in PID Control Without Noise Problems
Learn what derivative action contributes to a PID loop, why it can amplify measurement noise and setpoint changes, and how filtering, sampling, and staged tests make D tuning safer.
Manufacturer: Bently Nevada
Product No.: 330881-28-07-155-03-02
Country of origin:United States
Product Type: PROXPAC XL Proximity Transducer Assembly
Payment: T/T, Western Union
Weight: 320g
Shipping port: Xiamen
Warranty: 12 months
The Bently Nevada 330881-28-07-155-03-02 is a PROXPAC XL proximity transducer assembly for precise shaft vibration and position monitoring. Moreover, it includes a 3300 XL 8 mm probe with multiple approvals for safe industrial operation. Therefore, it provides flexible standoff and probe penetration options for seamless integration into machinery.
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Product Type | PROXPAC XL Proximity Transducer Assembly |
| Product Number | 330881-28-07-155-03-02 |
| Probe Type | 3300 XL 8 mm probe with multiple approvals |
| Standoff Adapter (B Dimension) | 70 mm |
| Probe Penetration (C Dimension) | 155 mm |
| Fittings | One M20 fitting, two plugs (kit) |
| Mounting Thread | 3/4-14 NPT |
| Net Weight | 1.44 kg |
| Shipping Weight | 3 kg |
| Country of Origin | U.S.A |
Mechanical configuration
Adjustable standoff and penetration for probe alignment
Designed for 3/4-14 NPT mounting
Includes fittings kit for installation
Industrial turbines, compressors, and pumps requiring accurate shaft position or vibration measurement using 3300 XL probes.
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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 |
Black
|
| Country of origin |
United States
|