Description

Bently Nevada 330878-90-00 3300 XL 50 mm Proximitor Sensor

Configured for non-contact shaft displacement signal conditioning in 3300 XL machinery monitoring networks, the Bently Nevada 330878-90-00 (330878 Proximitor Sensor) provides direct electrical execution. The unit is configured as a 50 mm Proximitor system with a 9.0 m calibrated system length and panel-mount installation for vibration and position monitoring applications.

Suffix Breakdown & Model Matrix

  • Base Model: 330878

  • Full Model: 330878-90-00

  • Product Family: 3300 XL 50 mm

  • System Length: 9.0 m (29.5 ft)

  • Mounting Option: Panel Mount

  • Agency Approval Option: 00 (No Approvals)

Hardware Specifications

Parameter Specification
Model 330878-90-00
Brand Bently Nevada
Origin U.S.A
Weight 3 kg
Product Type Proximitor Sensor
Product Family 3300 XL 50 mm
System Length 9.0 m
Mounting Option Panel Mount
Agency Approval 00 (No Approvals)
Function Non-contact Displacement Signal Conditioning

Gap Voltage Validation for Rotor Dynamics

The 3300 XL Proximitor system operates with eddy-current sensing technology. During commissioning, probe gap voltage is typically verified near -10 VDC to position the probe within its calibrated linear region. Proper gap adjustment supports shaft vibration, axial position, and rotor dynamic measurements.

Frequently Asked Questions

Q: What system length is specified for the 330878-90-00?
A: The configured system length is 9.0 m.

Q: What mounting method is provided?
A: The documented mounting option is panel mount.

Q: Does suffix 00 include agency approvals?
A: No. The 00 suffix designates the no-approvals configuration.

Field Installation Guidelines

  • Mount the unit securely on a grounded panel surface.

  • Use the matching 3300 XL 50 mm probe and extension cable assembly.

  • Route transducer cables separately from power wiring.

  • Ground cable shields according to the monitoring system design.

  • Verify probe gap voltage during commissioning.

  • Inspect all field wiring connections before energization.

  • Minimize cable routing conditions that may introduce electrical noise or signal cross-talk.

Bently Nevada 330878-90-00 3300 XL 50 mm Proximitor Sensor

SKU
330878-90-00
Manufacturer
Bently Nevada
Product Type
Proximitor Sensor
Condition
Brand New
Payment
T/T
Weight
0.23 kg
Shipping port
Xiamen
Warranty
12 months
Fast Worldwide Shipping

Contact us for shipping options, freight costs and estimated delivery times.

12-Month Warranty

Your purchase is covered by our 12-month supplier warranty. Contact us for warranty assistance.

30-Day Returns

Eligible products can be returned within 30 days. Contact our team to arrange your return.

Expert Support

Our team helps you check part numbers, confirm availability and answer your ordering questions.

Description

Bently Nevada 330878-90-00 3300 XL 50 mm Proximitor Sensor

Configured for non-contact shaft displacement signal conditioning in 3300 XL machinery monitoring networks, the Bently Nevada 330878-90-00 (330878 Proximitor Sensor) provides direct electrical execution. The unit is configured as a 50 mm Proximitor system with a 9.0 m calibrated system length and panel-mount installation for vibration and position monitoring applications.

Suffix Breakdown & Model Matrix

  • Base Model: 330878

  • Full Model: 330878-90-00

  • Product Family: 3300 XL 50 mm

  • System Length: 9.0 m (29.5 ft)

  • Mounting Option: Panel Mount

  • Agency Approval Option: 00 (No Approvals)

Hardware Specifications

Parameter Specification
Model 330878-90-00
Brand Bently Nevada
Origin U.S.A
Weight 3 kg
Product Type Proximitor Sensor
Product Family 3300 XL 50 mm
System Length 9.0 m
Mounting Option Panel Mount
Agency Approval 00 (No Approvals)
Function Non-contact Displacement Signal Conditioning

Gap Voltage Validation for Rotor Dynamics

The 3300 XL Proximitor system operates with eddy-current sensing technology. During commissioning, probe gap voltage is typically verified near -10 VDC to position the probe within its calibrated linear region. Proper gap adjustment supports shaft vibration, axial position, and rotor dynamic measurements.

Frequently Asked Questions

Q: What system length is specified for the 330878-90-00?
A: The configured system length is 9.0 m.

Q: What mounting method is provided?
A: The documented mounting option is panel mount.

Q: Does suffix 00 include agency approvals?
A: No. The 00 suffix designates the no-approvals configuration.

Field Installation Guidelines

  • Mount the unit securely on a grounded panel surface.

  • Use the matching 3300 XL 50 mm probe and extension cable assembly.

  • Route transducer cables separately from power wiring.

  • Ground cable shields according to the monitoring system design.

  • Verify probe gap voltage during commissioning.

  • Inspect all field wiring connections before energization.

  • Minimize cable routing conditions that may introduce electrical noise or signal cross-talk.

Ordering & Support FAQs

Information on product condition, availability, payment, shipping, warranty and returns.

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Availability is confirmed by the complete part number and required quantity. Most confirmed in-stock items can be dispatched the same day when cleared payment is received before 2:00 PM (UTC+8). Special-order items typically require 1–3 weeks, subject to availability. Please confirm urgent dispatch with us before ordering.

Your quotation will specify the condition and packaging of the offered item. New parts are unused. “New in sealed packaging” means the original package seal is intact. For “new in original packaging” items, the seal condition is confirmed separately. Please specify any packaging or documentation requirements when enquiring.

The shipping origin depends on the stock allocated to your order and is stated in your quotation or pro forma invoice, together with the Incoterm. Freight is quoted separately based on the shipment and destination. Please provide your delivery address, postcode and contact details. Your preferred carrier or courier account can also be considered.

We accept bank wire transfers in CNY (RMB), GBP, EUR or USD. RUNTO ELECTRIC does not accept credit cards or offer credit terms. Cleared payment is required before shipment unless the written quotation expressly states otherwise.

RUNTO ELECTRIC provides a 12-month limited supplier warranty from the shipment date, unless your quotation or invoice states otherwise. It applies to the direct purchaser and cannot be transferred to an end customer. This is not an OEM or international manufacturer warranty. An order-specific warranty confirmation letter is available on request.

Eligible products can be returned within 30 days under our return policy. Please provide your order number and reason for return before sending the item back. Our team will confirm eligibility and provide return instructions.

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