Bently Nevada 330980-72-CN NSv Proximitor Sensor 7m
Introduction:
3300 XL NSv Proximitor Sensor with 7.0 meter cable. No mounting hardware. Accepts RAM or NSv proximity probes. RFI/EMI immune.
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Product Overview
The Bently Nevada 330980-72-CN is a 3300 XL NSv Proximitor Sensor. Therefore, this sensor shares similar features with the 3300 XL 8 mm Proximitor Sensor. The thin design allows high-density DIN-rail installations. In addition, you can mount the sensor in a traditional panel mount configuration. The 330980-72-CN achieves European CE mark approvals without special mounting considerations. Consequently, improved RFI and EMI immunity prevents nearby high frequency radio signals from affecting the transducer system. SpringLoc terminal strips require no special installation tools. As a result, field wiring connections become faster and more robust.
Technical Specifications
This section details the core parameters of the Bently Nevada 330980-72-CN.
Model and Suffix Codes
Model: 330980 - NSv Proximitor Sensor
Total Length and Mounting Option: 72 = 7.0 meters (23.0 feet) system length, no mounting hardware
Agency Approval Option: CN = Country Specific
General Specifications
Manufacturer: Bently Nevada
Part Number: 330980-72-CN
Series: 3300 XL
Product Type: NSv Proximitor Sensor
Proximitor Sensor Material: A380 aluminum
Sensor Weight: 255 grams (9.0 ounces)
Proximitor Sensor Input
The 330980-72-CN accepts specific proximity probes and extension cables.
Probe Compatibility: Non-contacting 3300 RAM proximity probe
Probe Compatibility: Non-contacting 3300 NSv proximity probe
Extension Cable: Compatible with 3300 XL extension cables
Power Requirements
Voltage Range (Without Barriers): -17.5 Vdc to -26 Vdc
Maximum Current Consumption: 12 mA
Voltage Range (With Barriers): -23 Vdc to -26 Vdc
Linear Range Warning: Operation above -23.5 Vdc reduces linear range
Supply Sensitivity: Less than 2 mV output change per volt input change
Output Resistance: 50 Ω
Temperature and Environmental Ranges
The Bently Nevada 330980-72-CN operates in extreme conditions.
| Condition | Temperature or Rating |
|---|---|
| Operating Temperature | -52°C to +100°C (-62°F to +212°F) |
| Storage Temperature | -52°C to +105°C (-62°F to +221°F) |
| Relative Humidity | 100% condensing (non-submersible when connectors protected) |
| Humidity Standard | Tested to IEC 68-2-3 damp heat |
| Maximum Altitude | 2000 meters |
Calibration and Target Specifications
The 330980-72-CN system accuracy depends on specific conditions.
Standard Target: Bently Nevada AISI 4140 steel target
Target Diameter: 31 mm (1.2 inches) or larger
Probe Gap: 1.0 mm (40 mils)
Power Supply: -24 Vdc
Load Resistance: 10 kΩ
Temperature Range for Specs: 0°C to +45°C (+32°F to +113°F)
Therefore, system accuracy specifications do not apply when using other targets. Consequently, always calibrate with Bently Nevada AISI 4140 steel targets for guaranteed performance.
Installation Guide
Follow these steps to install the Bently Nevada 330980-72-CN correctly.
Choose Mounting Method: First, decide between DIN-rail or panel mount configuration.
Position Sensor: Next, place the 330980-72-CN in your chosen location.
Secure Sensor: Then, fasten using appropriate hardware (not included).
Connect Probe: After that, attach your 3300 RAM or NSv probe to the input.
Wire Power: Meanwhile, connect -17.5 Vdc to -26 Vdc to the power terminals.
Verify Target: Finally, ensure your target is AISI 4140 steel for accurate readings.
The 330980-72-CN requires no special installation tools for the SpringLoc terminal strips. Therefore, field wiring connections become faster and more robust. In addition, protect all connectors from submersion to maintain humidity ratings.
Package List
The package includes the following physical items.
Bently Nevada 330980-72-CN NSv Proximitor Sensor (1 piece)
SpringLoc terminal strips (pre-installed)
Product label with part number and suffix codes
7.0 meter integral cable (attached)
Note: Mounting hardware is not included with this sensor. The 3300 RAM or NSv probe is sold separately. No calibration certificate is provided with this unit.
Frequently Asked Questions (FAQ)
1. What is the difference between the NSv and standard 8 mm Proximitor?
The Bently Nevada 330980-72-CN NSv Proximitor Sensor has a thinner design than the standard 8 mm version. Therefore, it suits applications where space is limited. In addition, the NSv series accepts RAM and NSv probes specifically. Consequently, always verify probe compatibility before ordering.
2. What is the system length of the 330980-72-CN?
The Bently Nevada 330980-72-CN has a total system length of 7.0 meters (23.0 feet). The suffix code 72 indicates this length. Therefore, this sensor suits applications requiring longer cable runs. In addition, no mounting hardware is included with this length option.
3. Does the 330980-72-CN include mounting hardware?
No, the Bently Nevada 330980-72-CN with suffix code 72 includes no mounting hardware. Therefore, you must supply your own screws or clips for installation. However, the sensor supports both DIN-rail and panel mount configurations. Consequently, you have flexibility in choosing the appropriate hardware.
4. What is the country specific approval option on this sensor?
The Bently Nevada 330980-72-CN carries the CN suffix for Country Specific approval. Therefore, this sensor meets regulatory requirements for certain countries outside the USA. In addition, the 00 option indicates no approval required. Consequently, verify your local regulations before selecting the CN version.
5. What target material is required for accurate measurement?
The Bently Nevada 330980-72-CN requires a Bently Nevada AISI 4140 steel target. Therefore, system accuracy specifications only apply with this target material. Using other steel alloys or different targets will affect linearity. Consequently, always use the specified target for guaranteed performance.
6. What is the humidity rating of the 330980-72-CN?
The Bently Nevada 330980-72-CN operates in 100% condensing humidity conditions. However, the sensor is non-submersible when connectors are unprotected. Therefore, protect all cable connectors from direct water immersion. The sensor is tested to IEC 68-2-3 damp heat standards. Consequently, the unit withstands high humidity environments reliably.
Related Accessories
Enhance your 3300 XL NSv monitoring system with these compatible parts.
Proximity Probe: Bently Nevada 3300 NSv probe for non-contacting measurement
Proximity Probe: Bently Nevada 3300 RAM probe for alternative applications
Extension Cable: Bently Nevada 3300 XL extension cable for longer distances
Target Material: Bently Nevada AISI 4140 steel target for accurate calibration
Power Supply: Bently Nevada 3500/15 for stable -24 Vdc operation
Always use genuine Bently Nevada components with the 330980-72-CN. Therefore, third-party probes may cause measurement errors or reduced linear range. In addition, verify probe compatibility before ordering.