Product Description
Product Details
- Manufacturer: Bently Nevada
- Series: 3500/42M
- Model/Part Number: 3500/42M-09-00 176449-02+140471-01
- Model Type: Proximitor Seismic Monitor
Description
The 3500/42M Proximitor Seismic Monitor:
- Protects machinery by continuously comparing monitored parameters against configured alarm setpoints to trigger alarms.
- Communicates essential machine information to both operations and maintenance personnel.
Specifications
Inputs
- Signal Inputs: Accepts from 1 to 4 proximity, velocity, or acceleration transducer signals.
- Power Consumption: 7.7 watts (typical).
-
Input Impedance:
- Standard I/O: 10 kΩ (for Proximitor and acceleration inputs).
-
Sensitivity:
- Radial Vibration: 3.94 mV/μm (100 mV/mil) or 7.87 mV/μm (200 mV/mil).
- Thrust: 3.94 mV/μm (100 mV/mil) or 7.87 mV/μm (200 mV/mil).
- Eccentricity: 3.94 mV/μm (100 mV/mil) or 7.87 mV/μm (200 mV/mil).
- Differential Expansion: 0.394 mV/μm (10 mV/mil) or 0.787 mV/μm (20 mV/mil).
- REBAM: 40 mV/μm (1000 mV/mil) or 80 mV/μm (2000 mV/mil).
- Acceleration & Acceleration2: 10 mV/ (m/s²) (100 mV/g).
- Velocity & Velocity2: 20 mV/ (mm/s) pk (500 mV/ (in/s) pk) or 5.8 mV/ (mm/s) pk (145 mV/ (in/s) pk) or 4 mV/ (mm/s) pk (100 mV/ (in/s) pk).
- Shaft Absolute Radial Vibration: 3.94 mV/μm (100 mV/mil) or 7.87 mV/μm (200 mV/mil).
- Shaft Absolute Direct: 3.94 mV/μm (100 mV/mil) or 7.87 mV/μm (200 mV/mil).
- Shaft Absolute Velocity: 20 mV/ (mm/s) pk (500 mV/ (in/s) pk) or 5.8 mV/ (mm/s) pk (145 mV/ (in/s) pk) or 4 mV/ (mm/s) pk (100 mV/ (in/s) pk).
Environmental Limits
-
Operating Temperature:
- When used with Internal/External Termination I/O Module: -30°C to +65°C (-22°F to +150°F).
- When used with Internal Barrier I/O Module (Internal Termination): 0°C to +65°C (32°F to +150°F).
- Storage Temperature: -40°C to +85°C (-40°F to +185°F).
- Humidity: 95%, non-condensing.
Physical Characteristics
-
Monitor Module (Main Board):
- Dimensions: 241.3 mm x 24.4 mm x 241.8 mm (9.50 in x 0.96 in x 9.52 in).
- Weight: 0.91 kg (2.0 lb).
-
I/O Modules (non-barrier):
- Dimensions: 241.3 mm x 24.4 mm x 99.1 mm (9.50 in x 0.96 in x 3.90 in).
- Weight: 0.20 kg (0.44 lb).
-
I/O Modules (barrier):
- Dimensions: 241.3 mm x 24.4 mm x 163.1 mm (9.50 in x 0.96 in x 6.42 in).
- Weight: 0.46 kg (1.01 lb).
Ordering Information
-
3500/42 - AA - BB
- A: I/O Module Type (See I/O Module Types on page 17).
-
B: Hazardous Area Approval Option:
- 00: None.
- 01: cNRTLus (Class 1, Division 2).
- 02: ATEX / IECEx / CSA (Class 1, Zone 2).
Spares
- 176449-02: 3500/42M Proximitor Seismic Monitor.
- 140471-01: Prox/Velom I/O Module with internal terminations.