The 3500/70M reciprocating pulse velocity monitor is a high-performance device specifically designed to monitor the vibration of reciprocating compressors (such as compressor crankcases and crossheads). It is a 4-channel monitor that can simultaneously process multiple input signals, mainly used for vibration monitoring of reciprocating compressors, providing critical operation and maintenance information.

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140734-09 also known as:

Reciprocating pulse velocity real-time monitoring instrument 140734-09

140734-09 Reciprocating pulse velocity monitoring instrument

Speed monitor 140734-09

140734-09 Four channel pulse and velocity monitor

I/O module 4-channel monitor 140734-09

The 140734-09 reciprocating pulse speed monitor is a high-performance 4-channel monitoring device designed specifically for reciprocating compressors. 

It is mainly used to monitor the vibration of the compressor crankcase and crosshead (or crossbeam), by receiving input signals from seismic sensors, adjusting these signals to obtain accurate vibration measurement values, and comparing these measurement values with user programmable alarm set points to provide timely alarms and mechanical protection.

The functional characteristics of the 140734-09 reciprocating pulse speed monitor:

Multi channel monitoring:

The 140734-09 monitor has four independent monitoring channels, each of which can be programmed and configured as needed.

Channels can work independently or be programmed in pairs to perform different monitoring tasks.

Signal reception and processing:

The monitor receives acceleration and velocity input signals from seismic sensors such as 330400, 330425, and Velomitor CT.

By using a built-in signal conditioning circuit, the input signal is processed to obtain accurate vibration measurement values.

Programmable alarms:

Users can use the 3500 rack configuration software to program each channel, set alarm conditions and thresholds.

When the detected vibration value exceeds the preset threshold, the monitor will trigger an alarm to remind the operator to pay attention and take corresponding measures.

Monitoring function:

Supports multiple monitoring functions, including pulse acceleration, acceleration 2, reciprocating speed, and low-frequency reciprocating speed.

These functions can be selected and configured based on the specific needs and operating conditions of the compressor.

Data conversion and display:

The monitor converts the measured vibration data into parameters called "static values" and displays them on the corresponding display.

Operators can understand the real-time operation status of the compressor by observing the data on the display.

The working principle of the 140734-09 reciprocating pulse speed monitor:

Signal reception:

The monitor receives input signals from seismic sensors, which include vibration data such as velocity and acceleration.

Signal regulation:

The received signal is adjusted and processed through the internal circuit of the monitor to obtain accurate vibration measurement values.

Signal comparison:

Compare the adjusted signal with the user programmable alarm set point. These set points can be configured according to actual application scenarios and requirements.

Alarm output:

When the detected vibration value exceeds the set alarm threshold, the 140734-09 reciprocating pulse speed monitor will output a corresponding alarm signal to remind operators to pay attention and take corresponding measures.

In addition, the 140734-09 monitor also has programmable alarm delay function, which can set the time delay of alarm response according to actual needs to avoid false alarms caused by instantaneous vibration fluctuations.

The application of 140734-09 reciprocating pulse velocity monitor includes but is not limited to:

The oil and gas industry:

In the process of oil and gas extraction, processingTR, and transportation, reciprocating compressors are one of the key mechanical equipment. By installing a 140734-09 monitor, the vibration of the compressor can be monitored in real time, potential mechanical failures can be detected and prevented in a timely manner, ensuring production safety and stability.

Chemical industry:

In the chemical production process, reciprocating compressors also play an important role. By monitoring the vibration of the compressor, its operating status and performance can be evaluated, providing data support for equipment maintenance and upkeep.

Other industrial sectors:

In addition to the petroleum, natural gas, and chemical industries, the 140734-09 monitor can also be applied to other industrial fields that require monitoring of reciprocating compressor vibration, such as metallurgy, power, etc.

In summary, the 140734-09 reciprocating pulse velocity monitor is a powerful and technologically advanced monitoring device that provides strong guarantees for the safe operation of reciprocating compressors through high-precision measurement and multi-channel monitoring technology. At the same time, its programmable alarm and mechanical protection functions greatly improve the flexibility and reliability of monitoring.

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(1) Source procurement to reduce price differences in intermediate links.

(2) Stable channels and more secure supply of goods.

Delivery time:

(1) Inventory products can be arranged for shipment on the same day after signing the contract for payment.

(2) Order products according to the quoted delivery date.

Zhangzhou Fengyun Electrical Equipment Co., Ltd adheres to the corporate philosophy of “spare parts supply chain, enhancing the value of spare parts”.

Our advantage:

Brand new original, with a one-year warranty provided after sales! All of our products have undergone strict testing, and we welcome inquiries and acquisitions. As long as you have sincerity.

Our company will provide you with competitive prices compared to our peers, and we will take orders together!

Fengyun’s internal environment:

The company has a registered capital of tens of millions, a five-star office environment, and hundreds of employees. Fengyun focuses on the four major system fields of DCS, PLC, robotics/large servo, and mainly produces various modules/cards, controllers, touch screens, and servo drives.

Company advantages:

Supply imported genuine products and professional discontinued accessories.

Company advantages:

Supply imported genuine products and professional discontinued accessories.

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