Description
Product Core Brief
- Model: 330101-23-39-10-12-CN
- Brand: BENTLY NEVADA
- Series: 3300 XL 8 mm
- Core Function: Measures dynamic shaft vibration and static displacement.
- Product Type: Eddy Current Proximity Probe
- Key Specs: 8 mm Tip | 1.0 m Cable | CN Certification
- Condition: New Original (New Surplus)
Product Introduction
The BENTLY 330101-23-39-10-12-CN is an 8 mm eddy current proximity probe for continuous machinery monitoring. It detects shaft vibration and displacement with high precision.
This sensor complies with API 670 standards and features full interchangeability within the 3300 XL system. No individual matching or bench calibration is required for the probe, extension cable, or proximitors.
BENTLY 330101-23-39-10-12-CN
Key Technical Specifications
| Parameter | Value |
|---|---|
| Probe Tip Diameter | 8 mm (0.315 in) |
| System Length | 1.0 m (3.3 ft) |
| Sensitivity | 7.87 mV/µm (200 mV/mil) |
| Linear Range | 2.0 mm (80 mils) |
| Frequency Response | 0 to 10 kHz |
| Supply Voltage | -24 V DC |
| Operating Temp | -40°C to +177°C |
| Certification | CN (China Approval) |
| Compliance | API 670, ISO 10817-1 |
Quality Control Process (Engineer’s Perspective)
- Incoming Verification: We check source traceability and verify serial numbers against anti-counterfeit databases. Visual inspection confirms no physical damage or connector corrosion.
- Live Functional Test: Power-on self-checks validate basic operation. We run continuous load tests exceeding 24 hours with temperature logging to ensure stability.
- Electrical Parameter Test: Insulation resistance is verified using a 500 V Megger, requiring >10 MΩ. Ground continuity is also strictly checked.
- Firmware Verification: We read and record internal firmware versions. DIP switch and jumper settings are photographed for future reference.
- Final QC & Packaging: The unit is sealed in an anti-static bag. A QC Passed label with the inspection date is applied before shipping.
Replacement Pitfall Guide
❗ Firmware Mismatch: Newer monitor modules may require updated sensor calibration constants. Verify compatibility with your 3500/42M or 1900/65A monitor.
❗ DIP Switch / Jumper Misconfiguration: Factory defaults rarely match field settings. Always check bus termination resistors and sensor type jumpers on the terminal block.
❗ Terminal / Cable Incompatibility: Pin definitions can change between revisions. Always verify shield grounding at the third terminal block to prevent signal noise.
❗ Power Supply Mismatch: Calculate total rack power requirements carefully. Always include a 20% headroom margin for transient loads during startup.
❗ ESD Damage: Use an anti-static mat during installation. Dry environments significantly increase electrostatic discharge risks to sensitive electronics.
Keep these in mind and you’ll cut 90% of rework time.
BENTLY 330101-23-39-10-12-CN
Compatibility Matrix & Benchmarks
- 330101-23-39-10-12-CN → 330101-00-10-10-02-00 : Direct — same electrical length, different connector option
- 330101-23-39-10-12-CN → 330101-00-05-10-02-00 : Incompatible — different system length (0.5 m vs 1.0 m)
- 330101-23-39-10-12-CN → 330100-00-10-10-02-00 : Incompatible — older 3300 series, verify linearity
- Scan Cycle: < 1 ms (simulated load, 8 I/O points)
- Comms Throughput: 100 Mbps (Modbus TCP/IP)
