Description
3500/42M Proximitor Seismic Monitor: Protect Critical Machinery
Core Functions
3500/42M-01-02 4-channel monitoring for vibration/position data. Alarm triggers protect turbines, pumps, and compressors. Works in -30°C to +65°C harsh conditions.
Key Specs for 3500/42M-01-02
- Inputs: Proximity & seismic sensors
- Outputs: 4-20mA recorder signals (±0.25% accuracy)
- Speed: 100ms response time
- Certifications: ATEX/cNRTLus (Class 1 Div 2)
- Humidity: 95% non-condensing
Safety First
Built-in barriers meet explosion-proof standards:
Proximitor: 28V max, Seismic: 27.25V max.
Easy Installation
- Fits 1 front + 1 rear rack slot
- Uses 5/8-18 UNF studs
- LED status lights (OK/TX/RX/Bypass)
Real-World Use
Prevents gas turbine failures in power plants by detecting bearing wear early.
What’s Included
- Main monitor module
- I/O module with terminations
- 12-month warranty
Global Shipping
Delivered via FedEx/UPS/DHL in 2-5 days.
FAQ
Q: Min operating temp?
A: -30°C (with standard I/O).
Q: Hazardous area approved?
A: Yes – Class 1 Div 2.











Sophia Bennett
Purchased the 3500/42M-01-02 to enhance seismic monitoring at our Texas chemical plant. The unit was authentic, unused, and shipped within hours of ordering. The vendor’s engineers provided a step-by-step compatibility checklist for our legacy Bently Nevada setup, proving their niche expertise. Installation was flawless, and the monitor now tracks turbine vibrations with pinpoint accuracy, reducing unplanned maintenance by 30%. For fast, professional service and top-tier industrial gear, look no further. Worth every penny!