Bently Nevada 330980-70-05 Seven-Metre Panel-Mount Proximitor Sensor
A panel-mounted NSv signal-conditioning module for an approval-controlled machinery-monitoring loop.
Product Profile
330980-70-05 conditions one compatible NSv or 3300 RAM probe chain for non-contact machinery measurements. It belongs to a calibrated system in which cable length, target, mounting and monitor wiring are reviewed together.
Its mounting and approval selections must remain aligned with the cabinet and hazardous-area design.
Technical Data
| Manufacturer | Bently Nevada, a Baker Hughes business |
|---|---|
| Complete Model | 330980-70-05 |
| Product Family | 3300 XL NSv |
| System Length | 7.0 m (23.0 ft) |
| Mounting | Panel mount |
| Approval Option | Multiple approvals |
| Sensor Input | One compatible 3300 RAM or NSv probe plus extension cable |
| Supply Without Barriers | −17.5 to −26 VDC, 12 mA maximum |
| Supply With Barriers | −23 to −26 VDC |
| Linear Range | 1.5 mm (60 mil) |
| Average Scale Factor | 7.87 V/mm (200 mV/mil) |
| Typical Frequency Response | 0 to 10 kHz |
System Role
- Panel-mount format supports traditional machinery-monitoring cabinet layouts.
- SpringLoc terminals allow robust field wiring without special tools.
- Improved RFI and EMI immunity supports industrial environments.
- Multiple-approval option can form part of a documented classified-area installation.
Compatibility
- Use only with compatible 3300 RAM or NSv probe-system components at the correct total length.
- Maintain the panel-mount isolation and approval installation requirements.
- Do not treat the 05 suffix as approval for the full loop without checking barriers, wiring and drawings.
Applications
- Seven-metre NSv compressor vibration and position loops.
- Panel-mounted proximity signal conditioning in machinery-protection cabinets.
- Approved-system maintenance where the complete installation drawing is retained.
FAQ
Can 330980-70-05 be replaced by a five-metre Proximitor?
No direct exchange should be assumed because probe and extension-cable lengths are calibrated to the Proximitor system length.
What is the difference between 330980-70-05 and 330980-71-05?
Both are seven-metre multiple-approval sensors, but option 70 is panel mount and option 71 is DIN mount.
What documents matter for the approval option on 330980-70-05?
Confirm the applicable installation drawing, barriers or isolators, entity parameters, field wiring and site classification.
What should be measured before changing 330980-70-05?
Record supply voltage, gap voltage, probe and cable codes, channel scaling and the existing panel isolation.
Can standard 8 mm system parts be connected to 330980-70-05?
No. Keep the NSv Proximitor matched with the specified NSv or compatible 3300 RAM probe and extension cable.
What must be tested after installing 330980-70-05?
Verify power, gap, linear response, frequency response, monitor scaling and every alarm or trip function used by the machine.
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