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Bently Nevada 3300/48-01-01-01-00 Case Expansion Monitor
SKU: 3300/48-01-01-01-00
In stock: 10
Description

Bently Nevada 3300/48-01-01-01-00 Case Expansion Monitor

The Bently Nevada 3300/48-01-01-01-00, also cataloged as the 3300/48 Case Expansion Monitor, operates as a dedicated hardware component for casing growth measurement within the 3300 rack-based system.

Suffix Breakdown & Model Matrix

  • -01 (Full-Scale Range): 0 to 1 inch displacement range.
  • -01 (Transducer Input): Dual LVDT input configuration.
  • -01 (Agency Approval): CSA / NRTL / C Class 1, Division 2 hazardous area compliance.
  • -00 (Internal Barrier): No internal safety barriers installed.

Hardware Specifications

Parameter Specification
Model 3300/48-01-01-01-00
Brand Bently Nevada
Origin USA
Weight ~0.9 kg (2.00 lbs)
Dimensions Single-slot rack module
Operating Temp -40 to +70 deg C
Power Consumption Drawn from 3300 rack backplane (+24 VDC equivalent)
Core Performance Dual-channel casing expansion monitoring, <1 ms alarm response, 4-20 mA outputs

Eddy-Current Probe Scaling and Cross-Talk Suppression

Although configured for LVDT inputs, the 3300/48 module maintains compatibility with system-level eddy-current probe scaling logic. Internal circuitry validates displacement signals against reference voltages to ensure linearity. Cross-talk suppression routines isolate dual-channel inputs, preventing interference during comparative casing growth analysis.

Frequently Asked Questions

Q: Can buffered transducer outputs be used for dynamic analysis? A: Yes, coaxial connectors on the front panel provide direct buffered signals for analyzer connection.

Q: What is the alarm loop response time? A: The module executes alarm relay switching in less than 1 millisecond.

Q: Does the unit require internal safety barriers for hazardous areas? A: No, this configuration (-00) does not include internal barriers; external protection must be applied if required.

Field Installation Guidelines

  • Insert into a single-slot rack position with full connector engagement.
  • Ensure LVDT cabling is shielded and grounded at the rack end only.
  • Maintain separation between signal wiring and high-voltage conductors.
  • Verify displacement calibration during commissioning using reference displacement blocks.
  • Configure operating mode (independent vs. differential) via front panel switches before startup.