Name: Bently Nevada 990/991 Test Adapter
Availability: InStock

Call for pricing

View Company Reviews

Part Number

122115-01

Manufactured

By Bently Nevada

Includes

FREE Ground Shipping
FREE Lifetime Tech Support

Availability

1 in stock

Features

Small size and weight for portable operation
Battery or ac adapter power options
Automatic shutoff powers down when the battery is low
2 channels, display an orbit for XY probe configurations

What's in the Box

9V battery
Universal AC adapter
Power cord
User guide
Soft carrying case

This product is an accessory for the following products:

Bently Nevada 990 Vibration Transmitter

Provides a 4-20 mA signal proportional to relative vibration on smaller, non-critical machinery.

Some Models in Stock

Select options for pricing

Bently Nevada 991 Thrust Transmitter

Provides a 4-20 mA signal proportional to thrust position on smaller, non-critical machinery.

Select options for pricing

The Bently Nevada 990/991 test adapter inverts and isolates the PROX OUT signal from the 990 vibration transmitter so that you can connect 990 transmitters to ac-powered diagnostic equipment. The adapter modifies the PROX OUT signal so that it matches our standard Proximitor sensor signals by performing these functions:

Shifts the phase of the PROX OUT signal by 180º by changing the voltage from positive to negative
Isolates the transmitter from diagnostic equipment so that equipment with different grounds will not affect the transmitter's 4-20 mA loop signal
Reduces noise in the surrounding area from affecting the PROX OUT signal