The Bentley 991-25-70-01-00 transmitter is a high-performance sensor device manufactured by Bently Nevada,
USA. Here is a detailed analysis of it:

I. Product overview

Model: 991-25-70-01-00

Brand: Bently Nevada

Type: Vibration transmitter

Second, product characteristics

High precision measurement: Using advanced sensing technology, it can monitor various physical parameters in
 real time and accurately, providing reliable guarantee for the precise control of industrial processes.

Strong stability: with excellent stability and reliability, it can run stably in a variety of harsh environments for a long
time, reduce enterprise maintenance costs, and improve production efficiency.

Easy integration: It can seamlessly connect with various control systems, convert the monitored parameters into
electrical signal output, and reduce the difficulty of system integration.

Multiple installation methods: Supports compact guide rail installation and traditional panel installation to meet
installation requirements in different scenarios and improve device flexibility.

Third, product application

Bentley 991-25-70-01-00 transmitters are primarily used by original equipment manufacturers (Oems) with
 centrifugal air compressors or small pumps, motors or fans, providing a simple 4 to 20mA proportional axial
 displacement (thrust) signal as an input control system for their machines. In addition, it can also be widely used
in petrochemical, electric power, metallurgy, machinery and other fields of industrial automation and control
systems, playing a vital role.

Four, the working principle

The transmitter is a 2-wire loop powered device that accepts input from the 3300 NSv* proximity probe and its
 matching extension cables (5 m and 7 m system length options). The transmitter adjusts the signal to an
appropriate engineering unit proportional to the axial position of the shaft and feeds it as an industry standard
signal from 4 to 20mA into the control system where mechanical protection alarms and logic occur.

5. Product advantages

Integrated presensor: No external unit is required, simplifying system configuration.

Dynamic vibration and gap voltage output: Non-isolated "PROX OUT" and "COM" terminals and a coaxial connector
 provide dynamic vibration and gap voltage output for diagnostics.

Loop adjustment support: Non-interactive zero and range potentiometers under the transmitter label support loop
adjustment.

Test input pin: Allows quick verification of loop signal output using a variable DC voltage source as input.

Power-on suppression circuit: eliminates signal errors caused by line voltage transients.

Abnormal/signal failure circuit: prevents high output or false alarms due to faulty proximity probes or loose
connections.

Six, precautions

During installation, ensure that the transmitter is properly and securely connected to the probe.

The performance and condition of the transmitter should be checked regularly to ensure that it is in good working
condition.

When used in harsh environments, necessary protective measures should be taken to extend the service life of the
transmitter.

In summary, the Bentley 991-25-70-01-00 transmitter is widely used in industrial automation and control systems
for its excellent performance, stability and reliability.

Choose Guizhou Yuanmiao. potential*

Foreign direct purchase, gen uine goods, price. Hui, after-sales warranty, model complete.

Potential inventory.

* All spare parts are guaranteed for 1 year and certified by professional testing.

* If you need to order more than 1 product, please contact us and we can offer you a discount.

* If you find other suppliers offering the same product at a lower price, we are also willing to offer you
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Price description

Price: The price of the product is displayed, and the specific transaction price may change due to the participation of the product in the activity, and may also change with the purchase quantity or the selected specifications. If the user reaches an agreement with the merchant offline, the settlement price of the offline agreement shall preva