Bently Nevada vbBalancer Unbalance Correction Packages

Measure unbalance and calculate correction weights, formerly known as Commtest vbBalancer.

Features

  • Tachometer
    • Laser sensor with reflective tape
    • 10cm to 2m nominal laser range
  • Maximum levels
    • >1000g (10,000m/s2)
    • >1000in/sec (25,000mm/s)
    • >100in (2500mm)
  • >95dB dynamic signal range
  • ±1% (0.1dB) accuracy
  • Acceleration, velocity or displacement amplitude scale
  • USB and Ethernet communications
  • CSA Class I, division 2 (groups A, B, C, D)
  • CE certification

The Bently Nevada vbBalancer Unbalance Correction Kit offers 10-hour battery life and 1 GB of internal memory ensure progress is uninterrupted, practically eliminating the need to pause in order to connect to a PC or power supply. It stores your previous balance run data, so no need to waste valuable time performing calibration runs on repetitive or routine balance jobs. The vbBalancer instruments also include a 5 year warranty on the instrument and free lifetime support.

Imbalance is computed quickly and the large backlit LCD display and user-friendly graphical interface indicate the angular position for weight correction.

The vbBalancer 2 channel instrument is easily carried on site to any problematic machine. It uses 2x BNC connectors and also supports contact and TTL pulse sensors.

The vbBalancer+ instrument enables full 4-sensor monitoring of both horizontal and vertical axes on each bearing. This ability provides confidence that a balance on any one axis has not worsened vibrations on the other. It uses BNC and LEMO connectors and also supports contact, TTL pulse amd Keyphasor sensor types.

Cables

Bently Nevada Commtest Accelerometer Straight Cable (Green)
Bently Nevada Commtest Accelerometer Straight Cable (Green)

Replacement straight cable for areas where a coiled cable cannot be used or the 5m length is required .

In Stock
$253.00
Bently Nevada Commtest Accelerometer Straight Cable (Red)
Bently Nevada Commtest Accelerometer Straight Cable (Red)

Replacement straight cable for areas where a coiled cable cannot be used or the 5m length is required .

$253.00
Bently Nevada Commtest Transducer Cable
Bently Nevada Commtest Transducer Cable

Replacement cable for use with Bently Nevada Commtest accelerometers.

$388.00
Bently Nevada Commtest Laser Tachometer Cable
Bently Nevada Commtest Laser Tachometer Cable

5-meter laser tachometer cable for Bently Nevada vbSeries instruments.

$328.00
Bently Nevada Commtest Keyphasor Tachometer Cable
Bently Nevada Commtest Keyphasor Tachometer Cable

Keyphasor tachometer cable with BNC to LEMO connectors for use with Bently Nevada vbSeries instruments.

In Stock
$242.00
Bently Nevada Commtest Triple BNC Cable
Bently Nevada Commtest Triple BNC Cable

Triple BNC to LEMO connector for use with the Bently Nevada 4 Channel vb6, vb8 and vbBalancer+ instruments.

In Stock
$292.00

Power Supplies

Bently Nevada Commtest Power Supply
Bently Nevada Commtest Power Supply

12 VDC 3A output AC charger and USA power cord, automatic switching to detect 110 or 220 volts.

$115.00

Holsters/Straps/Harnesses

Bently Nevada Commtest Safety Rings
Bently Nevada Commtest Safety Rings

One pair of stainless steel rings to connect neck straps to a Bently Nevada vbSeries instrument.

In Stock
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Protection

Bently Nevada Commtest Dustcover
Bently Nevada Commtest Dustcover

Neoprene dustcover with clear plastic face area protects Bently Nevada vbX instruments .

Some Models in Stock
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Batteries/Chargers

Bently Nevada vbX Battery Pack
Bently Nevada vbX Battery Pack

Lithium-ion battery pack for Bently Nevada vb series instruments. Replaces BATT0206.

In Stock
$292.00

Cases

Bently Nevada Commtest Carry Bag
Bently Nevada Commtest Carry Bag

Soft sided bag for transporting and storing Bently Nevada vbSeries and vbClassic instruments and accessories.

In Stock
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Accessories

Please consider these optional accessories.

Bently Nevada Commtest Laser Tachometer and Block
Bently Nevada Commtest Laser Tachometer and Block

5-volt Class II laser tachometer and block for use with Commtest vbX instruments.

$1,265.00
Bently Nevada Commtest Laser Tachometer Magnetic Base
Bently Nevada Commtest Laser Tachometer Magnetic Base

Allows you to position your laser tachometer in almost any position to get the readings you need.

In Stock
$151.00
Bently Nevada Commtest Accelerometer Magnetic Base (Female)
Bently Nevada Commtest Accelerometer Magnetic Base (Female)

Strong, rare earth two pole magnet suitable for mounting accelerometer on a machine for portable instruments.

In Stock
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Bently Nevada Commtest Accelerometer Magnetic Base (Male)
Bently Nevada Commtest Accelerometer Magnetic Base (Male)

Strong, rare earth two pole magnet suitable for mounting accelerometer on a machine for portable instruments.

In Stock
$159.00
Bently Nevada Commtest Laser Tachometer
Bently Nevada Commtest Laser Tachometer

Class II laser head and block for determining speed of a rotating component.

$1,050.00
Bently Nevada Commtest Right Angle Accelerometer
Bently Nevada Commtest Right Angle Accelerometer

General purpose right angle accelerometer for use with the Commtest vbBalancer.

$254.00
Bently Nevada Commtest Straight Accelerometer
Bently Nevada Commtest Straight Accelerometer

General purpose straight accelerometer for use with the Bently Nevada vbBalancer.

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Bently Nevada Commtest 4-Channel Balancing Kit
Bently Nevada Commtest 4-Channel Balancing Kit

4-channel balancing kit, compatible with current C1D2 vbX instruments.

In Stock
$2,082.00
Bently Nevada Commtest 100M5828 Hard Carrying Case
Bently Nevada Commtest 100M5828 Hard Carrying Case

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Bently Nevada Technical Training
Bently Nevada Technical Training

Training and consulting for applications involving all facets of power generation, mechanical drives, and petro-chemical industries.

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Bently Nevada S1 Remote Training for Portables
Bently Nevada S1 Remote Training for Portables

Remote learning using System 1 scenarios on your own cloud-based virtual machine such as VB Analyzers.

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This product can be used in the following applications: