Bently Nevada 3500/50M Tachometer Moudle
Brand | Bently Nevada |
Module Number | 3500/50M |
Unit Price | $800 |
Country Of Origin | USA |
Weight | 0.86kg |
Certificate |
C/O from the Chamber of Commerce C/Q from the Manufacturer |
Warranty | 12 Months |
Inventory Qty | 2 |
Bently Nevada 3500/50M is a dual-channel speed monitoring module designed for shaft speed, rotor acceleration and direction monitoring of rotating machinery. It receives input signals from proximity probes or magnetic sensors, compares user-programmable alarm settings in real time, and triggers abnormal alarms.
Bently Nevada 3500/50M Key parameters
Parameter |
Specification |
Conditions/Notes |
Input Channels |
2 |
Proximity probes or magnetic pickups |
Input Signal Range |
+10.0 V to -24.0 V |
Signals beyond range internally limited |
Input Impedance |
20 kΩ (standard), 40 kΩ (TMR), 7.15 kΩ (Internal Barrier) |
TMR option for redundancy |
Power Consumption |
5.8 W (typical) |
— |
Speed Range |
0.0039–255 events/rev |
Max full scale: 99,999 rpm |
Max Input Frequency |
20 kHz |
— |
Accuracy |
±0.1 rpm (<100 rpm), ±1 rpm (100–10,000 rpm), ±0.01% (>10,000 rpm) |
Proximity probes only |
Outputs |
4–20 mA recorder outputs (per channel) |
Proportional to full-scale range |
Output Impedance |
550 Ω |
Short-circuit protected |
Transducer Power |
24 Vdc, 40 mA max/channel |
— |
Beneficiary's Bank: CITIBANK N.A.
Beneficiary address:Champion Tower,Three Garden Road,Central,Hong Kong
Beneficiary: Vogi International Trading Co., Limited
Account No.: 395714900
Bank Code: 006 Branch Code: 391
Swift Code:CITIHKHX (CITIHKHXXXX * If 11 characters are required)
Payment Term:T/T
Bently Nevada 3500/50M Compatible products
Core system components: Bently Nevada 3500/50M needs to be integrated into the 3500/05 system rack, with 3500/20 frame interface module and 3500/15 redundant power supply.
Sensors and I/O: Compatible with Bently 3300 series eddy current probes and magnetic pickups; output signals can be connected to 3500/32 relay modules to trigger shutdown.
Host system: Connect to System 1* software through 3500/92 communication gateway to realize status monitoring data visualization.
Bently Nevada 3500/50M Key Features
Dual-channel multi-function monitoring:
Bently Nevada 3500/50M can process two sensor signals simultaneously, supporting speed, zero speed, rotor acceleration and reversal monitoring. Its peak hold function records the highest speed or number of reversals, providing key data for fault diagnosis.
High integration and flexible configuration:
The module is highly integrated and can be configured into four modes through software: speed alarm + speed band alarm, speed alarm + zero speed notification, speed alarm + rotor acceleration alarm, speed alarm + reversal notification. Bently Nevada 3500/50M also replaces independent key phase modules and directly provides key phase signals to the rack backplane.
Adaptability to harsh environments:
The operating temperature covers -40°C to +70°C, complies with API 670 standards and ATEX explosion-proof certification, and is suitable for flammable and explosive oil platforms or chemical plants.
