Bentley, Nevada 3500/42M Displacement/velocity acceleration monitoring

Displacement/velocity acceleration monitoring

1. Sensor technology

In the industrial field, the sensor is the direct tool to realize the physical phenomenon and the basic unit of information processing. Sensors can be divided into gas and liquid two types, they are called sensors. The gas sensor is mainly used to measure the flow rate of gas and liquid and its temperature, pressure, density, flow rate, pressure factor, fluid pressure and other characteristics, and the liquid sensor is mainly used to measure the flow rate and temperature of the liquid. Fluid sensor is mainly used to measure the formation of liquid in the system and maintain its relative position; The gas sensor can also directly measure the aerosol content and flow velocity of liquid. The change of moisture content and aerosol content in liquid can directly affect the properties of liquid.

2. Principle of measurement technology and working principle

In the displacement/velocity acceleration measurement technology, the signal of resistance displacement and velocity on the surface of the measured object collected by the photoelectric sensor is used to measure the displacement signal and velocity signal. Displacement sensor is generally composed of reluctance type photodetector and grating detector. By changing the potential of voltage and current measured by the sensor the influence of surface resistance change on the displacement and velocity index can be changed. For example, displacement sensor uses reluctance technology to measure displacement; Sensors and grating sensors can measure the external force and position of the measured object by using different number of mirrors to measure the radiation sensing coefficient of the photoelectric sensor on the measured object. When the measurement is necessary, the force nature and contact resistance value of the object can be determined according to the obtained surface resistance change. At present, the widely used displacement/velocity sensors mainly include: acceleration sensor, gyroscope and Angle sensor, etc. This paper mainly introduces the photoelectric sensor and other sensing technologies. By measuring the resistance of the surface of the measured object, the acceleration sensor can obtain the force and displacement data of the object. Meanwhile, it can also analyze the change of its velocity, displacement and other parameters according to the principle of the change of the object itself.

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Xiamen Xiongba Electronic Commerce Co. LTD

FROM：Mr. Wei

E-Mail：2322181769@qq.com

TEL/WeChat:15396237607

Bentley 3500 system is used for vibration monitoring and protection of large machinery. Bentley 3500 system must be equipped with frame 3500/05, power 3500/15, frame interface module 3500/22m,

bently3500 Bentley power high voltage AC 220V, spare parts as follows

127610-01 AC power module

125840-01 High-Voltage AC Power Input Module (PIM)

125840-02 Low-Voltage AC Power Input Module (PIM)

129486-01 High voltage DC power module

129478-01 High Voltage DC Power Input Module (PIM)

133292-01 Low voltage DC power module

133300-01 Low Voltage DC Power Input Module (PIM)

Spare fuse (two types of AC PIM and HVDC PIM)

01720045 Spare Fuse (Low voltage DC PIM)

129677-01 Power Operation and Maintenance manual

The order information and model of Bentley power supply bently 3500/15 are as follows:

3500/15-AXX-BXX-CXX option description

A: Power supply type (upper notch)

Low voltage AC (85-132 Vac rms)

02 High Voltage AC (175-264 Vac rms)

High voltage direct current (88-140 Vdc)

Low voltage DC (20-30 Vdc)

05 Universal AC Power Supply (85-264 Vac rms) (New)

B: Power supply type (lower notch)

No power supply (only used if single power supply is required)

Low voltage AC (85-132 Vac rms)

02 High Voltage AC (175-264 Vac rms)

High voltage direct current (88-140 Vdc)

Low voltage DC (20-30 Vdc)

05 Universal AC Power Supply (85-264 Vac rms) (New)

C: Approve the unit option

00 without

01 CSA/NRTL/C

02 ATEX/IECEx/CSA (Class 1, Zone 2)

CN China

Specific models are as follows:

3500/15 (front panel 127610-01, rear panel 125840-01)

3500/15-02-02-00, upper notch and lower notch are installed, so dual power supply,

3500/15-02-00-00, upper notch is installed, lower notch is not installed, so it is a single power supply

3500/15-05-05-00, upper notch and lower notch are installed, so it is dual power supply

The following is the upgraded 3500/15 universal AC power module:

3500/15(106M1079-01 front panel, 106M1081-01 rear panel)

3500/15-05-05-00, upper notch and lower notch are installed, so it is a set of double power supply

3500/15-05-00-00, upper notch is installed, lower notch is not installed, so it is a set of single power supply

If you need to inquire or purchase ,please send the product models to my email or call me directly .

Contact detail:Mobile/ WeChat/ WhatsApp:+86-15396237607

E-mail:2322181769@qq.com

QQ: 2322181769