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.: 330400-02-CN
Country of origin:United States
Product Type: Accelerometer
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 100g
Dimensions: 23 mm x 23 mm x 59 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months
The 330400-02-CN is an accelerometer from the Bently Nevada 3300 series, configured with an M8 x 1 integral mounting stud (Option 02) and an integrated China hazardous area approval package (-CN). This transducer is designed for critical machinery applications requiring reliable casing acceleration measurements, such as gear mesh monitoring and overall machine protection. The 330400 model provides a sensitivity of 100 mV/g and an amplitude range of 50 g peak, ensuring consistent data acquisition for vibration analysis in industrial environments.
This accelerometer features a 316L stainless steel housing with a hermetically sealed case, making it suitable for demanding conditions. It utilizes a 3-pin MIL-C-5015 connector interface and maintains stable performance across a wide operating temperature range of -55 degC to +121 degC. Proper installation on the machine bearing housing or casing is essential to maintain specified frequency response and amplitude accuracy, as outlined in the manufacturer guidelines.
| Orderable Part Number | 330400-02-CN | 330400 Accelerometer |
| A - Mounting Thread | 02 | M8 x 1 integral stud |
| Suffix | -CN | China hazardous area approval package (NEPSI + CCC) |
| Manufacturer | Bently Nevada (Baker Hughes) |
| Part Number | 330400-02-CN |
| Sensitivity | 10.2 mV per m/s2 (100 mV/g) +/- 5 percent |
| Amplitude Range | 490 m/s2 (50 g) peak |
| Frequency Response | 10 Hz to 15 kHz (+/- 3 dB) |
| Mounting Thread | M8 x 1 integral stud |
| Housing Material | 316L stainless steel |
| Connector | 3-pin MIL-C-5015 receptacle |
| Operating Temperature | -55 degC to +121 degC |
| Weight | 100 g (3.5 oz) typical |
| Shock Survivability | 49,050 m/s2 (5000 g) peak maximum |
| IP Rating | IP68 (sensor only) |
Ensure the accelerometer is installed on a clean, flat surface on the bearing housing or machine casing to maintain optimal signal transmission. Use the recommended mounting torque of 4.1 N-m (3.0 ft-lb). For installations in hazardous areas, adhere to local regulations and the specific entity parameters provided in the Bently Nevada documentation. Use appropriate shielded cables and ensure the mating connector is properly secured to maintain IP rating integrity.
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 .
| Country of origin |
United States
|