Brand: Bently Nevada
Category: Asset Condition Monitoring
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for 3300/25 Dual Accelerometer Input Monitor
Uploaded: Nov. 21, 2025, 8:34 p.m.
Warranty Information
Warranty information is not specified in this section.
The 3300/25 Dual Accelerometer Input Monitor provides two independent channels for on-line machine monitoring using accelerometers. It offers programmable filtering (high-pass, low-pass, band-pass) for selected frequency components. The monitor features OK, Alert, and Danger status LEDs, along with bypass and alarm relays. Functions include Timed OK/Channel Defeat, Danger Bypass, First Out alarms, Trip Multiply, and multiple self-test modes (Cyclic, Power-up, User-invoked). It displays continuous acceleration or velocity measurements and provides buffered and recorder outputs. Error codes are displayed on the LCD.
Troubleshooting and error codes
| Error Code | Description | Possible Cause | Solution |
|---|---|---|---|
| E1 | Monitor internal error | Internal hardware fault | Refer to Self Test and Error Codes sections. |
| E2 | Invalid Configuration | Incorrect jumper settings | Verify jumper settings according to manual. |
| E3 | Transducer Fault | Open or shorted transducer | Check transducer wiring and integrity. |
| E4 | Low Input Signal | Input signal below minimum threshold | Verify transducer output and signal conditioning. |
| E5 | High Input Signal | Input signal above maximum threshold | Check for excessive vibration or signal overload. |