Description
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
Технические характеристики
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
