Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Bently Nevada 3500/40 140734-01 + 125680-01 Four-Channel Proximitor Monitor |
| Channels | 4 independent channels |
| Compatible Inputs | 1 to 4 proximity transducer signals |
| Power Consumption | 7.7 W (typical) |
| Input Impedance | 10 kΩ (Proximitor and acceleration inputs) |
| Sensitivity | Radial/Thrust/Eccentricity: 3.94 mV/μm or 7.87 mV/μm; Differential Expansion: 0.394 mV/μm or 0.787 mV/μm; REBAM: 40 mV/μm or 80 mV/μm |
| Output Impedance | 550 Ω |
| Transducer Power Supply | -24 Vdc |
| Frequency Response (Radial Vibration) | Direct: 4 Hz–4000 Hz or 1 Hz–600 Hz; Gap: -3 dB at 0.09 Hz |
| Accuracy | ±0.33% of full-scale typical, ±1% max (most functions) |
| Operating Temperature | -30°C to +65°C (internal/external termination); 0°C to +65°C (internal barrier) |
| Storage Temperature | -40°C to +85°C |
| Humidity | 95% non-condensing |
| Dimensions (Monitor Module) | 241.3 × 24.4 × 241.8 mm |
| Weight (Monitor Module) | 0.91 kg |
FAQ
FAQ
Q1: Can this monitor perform multiple measurement functions simultaneously?
A1: Yes, the 4 channels can be programmed in pairs to perform two different or identical functions simultaneously.
Q2: What types of sensors are compatible with the 3500/40?
A2: It is compatible with Bently Nevada Proximitor proximity transducer inputs.
Q3: What are the characteristics of the output interface?
A3: Each channel has a front-panel coaxial connector with short-circuit protection and 550 Ω output impedance.
Q4: Can the alarm setpoints be adjusted?
A4: Yes, alarm setpoints can be configured from 0–100% of the measurement range via Rack Configuration Software.
Q5: Is it suitable for harsh environments?
A5: Yes, it supports operating temperatures from -30°C to +65°C (depending on I/O module type) and meets various industrial environment certifications.
Q6: What frequency range does the REBAM function support?
A6: REBAM supports programmable frequency ranges from 0.152 Hz to 8678 Hz (Spike) and corresponding ranges for other modes.
Q7: What is the main application of this device?
A7: It is used for monitoring and protecting rotating machinery parameters such as shaft vibration, thrust position, eccentricity, and differential expansion.
Q8: How is the alarm delay function implemented?
A8: Alarm delays can be set via Rack Configuration Software, ranging from 1 to 60 seconds, with danger alarms as short as 0.1 seconds.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
