BENTLY 3500/46M Hydro Monitor Module
Features
Multi-Channel Input
A four-channel monitoring instrument capable of accepting inputs from proximity sensors, seismic sensors, and air gap sensors. This flexibility allows it to adapt to various measurement requirements in hydroelectric and rotating machinery applications.
Signal Processing and Measurement
The monitor conditions the input signals to provide precise vibration and position measurements, while continuously comparing measured values against user-programmable alarm thresholds.
For example, the Hydro Radial Vibration channel combines shaft clearance motion with NX amplitude to produce a measurement that can trigger an alarm if a safety pin failure occurs.
Multiple Measurement Functions
Configurable through the 3500 Framework Configuration Software, the monitor supports multiple measurement modes, including:
Hydro Radial Vibration
Hydro Air Gap
Hydro Velocity
Hydro Acceleration
Hydro Thrust
Technical Specifications
| Parameter | Specification |
|---|---|
| Number of Channels | 4 |
| Input Types | Proximity sensors, seismic sensors, air gap sensors |
| Input Impedance | 10 kΩ (displacement sensor input) |
| Sensitivity | 1.94 mV/μm (100 mV/mil) or 7.87 mV/μm (200 mV/mil); SMAG: 0.36 mV/μm (14.1 mV/mil) or 0.14 mV/μm (5.64 mV/mil) |
| Power Consumption | 7 W (typical) |
| Sensor Power Supply | –24 VDC (air gap sensor channel requires a separate external supply) |
| Recorder Output | +4 to +20 mA, proportional to full-scale range; monitor operation unaffected by output short circuit |
| Front Panel Indicators | OK, TX/RX, and Bypass LEDs for system status, communication, and bypass indication |
| Front Panel Connectors | Coaxial connectors for each channel with 550 Ω output impedance |
BENTLY 3500/46M Hydro Monitor Module

Our products are widely used in CNC mechanical metallurgy, petroleum and natural gas, and petrochemical industries,
Chemical industry, paper and printing, textile printing and dyeing, machinery, electronic manufacturing, automobile manufacturing,
Plastic machinery, electricity, water conservancy, water treatment/environmental protection, municipal engineering, boiler heating, energy, power transmission and distribution.
The quoted price is not the actual price. Please contact the shopkeeper before placing the order to confirm the price and delivery time!!!

Contact information:+86 15359213550
1. A-B Rockwell
2. FOXBORO
3. TRNEX
4. OVATION Westinghouse
5. SCHNEIDER
6. GE FANUC Fanuc
7. SIEMENS
8. REXROTH INDRAMA
9. ABB
10. HONEYWELL
11. BENTLY NEVADA
12. YOKOGAWA Yokogawa
13. ICS TRIPLEX
14. BACHMANN
15. Emerson
16. EPRO
17. HIMA Black Horse and other imported industrial components!
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