Model 330980-70-05 is the Proximitor® Sensor component of the 3300 XL NSv Proximity Transducer System. It features a thin design for high-density DIN-rail.
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Technical specifications for 330980-70-05
Manufacturer:
Bently Nevada
Part Number:
330980-70-05
Product Family:
NSV Proximitor Sensor
Total System Length:
7.0 meters (23.0 feet)
Mounting Style:
Panel Mount
Agency Approvals:
Multiple Approvals
Terminal Connection:
SpringLoc Terminal Strips
Max Field Wiring to Monitor:
305 meters (1,000 feet) with shielded triad cable
Wiring Specification:
0.2 to 1.5 mm² (16 to 24 AWG); 0.25-0.75 mm² with ferrules
Weight:
0.24 kg
Estimated shipping dimensions:
7.8x6x6.3cm
Tariff Code:
8537101190
Country of origin:
USA
Place of shipment:
Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Engineered as the signal conditioning core of the narrow side-view (NSv) monitoring system, the 330980-70-05 Proximitor Sensor provides robust performance and flexible integration. It is designed with a thin profile, allowing it to be mounted in space-saving high-density DIN-rail configurations or traditional panel setups without compromising functionality.
A primary advantage of the 330980-70-05 is its role in system modernization. It is engineered to directly replace older monitoring electronics. For sites upgrading from a 3300 RAM system, the transition is streamlined; the existing probe and extension cable can often be retained and used with the new 330980-70-05.
The 330980-70-05 incorporates significant electrical advancements for reliable operation in industrial environments. It features improved RFI/EMI immunity, which not only allows it to achieve European CE mark approvals without special shielding but also protects the measurement signal from interference by nearby high-frequency radio sources.
System performance for the 330980-70-05 is specified under clearly defined conditions. Guaranteed accuracy applies when used with a Bently Nevada-supplied AISI 4140 steel target of 31 mm diameter or larger, a probe gap of 1.0 mm (40 mils), a -24 Vdc supply, and a 10 kΩ load, within an ambient temperature of 0°C to +45°C.
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FAQS
The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What are the two main system upgrade scenarios for the 330980-70-05, and what components must be changed in each?
The 330980-70-05 facilitates two distinct upgrades. For systems currently using a 3300 RAM Transducer System, the upgrade is simple: install the 330980-70-05 Proximitor Sensor while typically retaining the existing probe and extension cable. For systems using a 3000-series or 7000-series 190 Transducer System, a full upgrade is required: the probe, extension cable, and Proximitor must all be replaced with NSv components, including the 330980-70-05.
What installation and electrical benefits does the thin design of the 330980-70-05 provide?
The thin design of the 330980-70-05 offers dual benefits. Mechanically, it allows flexible mounting in either a high-density DIN-rail installation to save panel space or a traditional panel mount configuration. Electrically, it incorporates improved RFI/EMI immunity. This enhanced immunity enables the unit to meet European CE mark approvals without extra shielding and protects the signal from interference by nearby high-frequency radio transmitters.
What are the specific conditions required for the 330980-70-05 to meet its published system accuracy specifications?
The published accuracy for the 330980-70-05 is valid under strict conditions: it must be used with a Bently Nevada supplied AISI 4140 steel target that is 31 mm (1.2 in) in diameter or larger, with the probe gapped at 1.0 mm (40 mils). The operating environment must be between 0°C and +45°C, with a -24 Vdc power supply and a 10 kΩ load. Accuracy specifications do not apply if calibrated to any other target material.
What are the wiring requirements and limitations for the field cabling between the 330980-70-05 and the monitoring system?
The 330980-70-05 uses SpringLoc terminal strips for tool-less, robust connections. It accepts wire sizes from 0.2 to 1.5 mm² (16 to 24 AWG), or 0.25 to 0.75 mm² with ferrules. The field wiring to the monitor should be a three-conductor shielded triad cable and can extend up to a maximum of 305 meters (1,000 feet). Users should consult frequency response graphs for the 330980-70-05 to understand potential high-frequency signal attenuation when using longer cable runs.