Digital Eddy Current Sensor

Digital Eddy Current Sensor

● Vibration analog quantity converted into digital quantity
● With the company's eddy current sensor probe supporting, or market compatible models of various types of eddy current sensor probe;
● The transmitter uses a unique equal accuracy measurement method to ensure that the entire measurement range RS485 set within the high-precision;
● Two alarm control relay output, alarm parameters can be set;
● The use of imported integrated circuits, strict screening of components and parts;
● 100% aging and testing of the whole machine to ensure high reliability transmitter;
Product Introduction

CZ9900 series RS485 output type eddy current sensor 21 century new generation products,Won a number of technical patents. the original analog output based on the evolution of digital signals a kind of eddy current displacement sensor. Can be connected with various types of eddy current sensor probe, the eddy current sensor displacement signal, the transmitter linearization, normalized, converted into digital signals output by the RS485 mode.

RS485 output eddy current sensor for direct and MODBUS-RTU, DCS, PLC interface provides a simple,low-cost way to monitor the axial displacement of rotating machinery rotor.for the host, auxiliary equipment such as steam turbines, compressors for real-time monitoring of displacement, can really play to protect such equipment. It measures accurately, stable and reliable, strong anti-interference performance.

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Further information

Features and Advantages

1

High sensitivity, good stability and strong anti-interference ability

2

The peripheral circuit can directly identify and receive the frequency signal, and the circuit design is simple, which can effectively overcome the influence of the circuit conversion parameter on the frequency signal and improve the measurement accuracy.

3

In the supporting software, the data acquisition, data storage and data display module programming are implemented, the program is compiled and simulated, and a nonlinear correction algorithm is introduced to reduce the measurement error;

4

The built-in precision circuit performs a variety of function curve fitting analysis on the collected experimental data, and introduces an artificial neural network to map the data, analyzes the best data processing method, improves the measurement range of the sensor, reduces the nonlinearity, and has superior performance.

Applications


The CZ9900 digital eddy current sensor systems are widely used in electric power, petroleum, chemical, metallurgical and other scientific research units. Radial vibration, axial displacement, phase-phaser, shaft speed, differential expansion, eccentricity, and rotor dynamics of large rotating mechanical shafts such as steam turbines, turbines, blowers, compressors, air separation machines, gearboxes, and large cooling pumps Online measurement and protection, such as part size inspection.

Services

Minimum order quantity

1 sample quantity, convenient for you to test product

Product warranty period

up to 18 months

Instant reply

professional business team is available 24 hours online to serve you

Fast delivery strategy

sufficient inventory. It will take 3-5 working days after receiving your advance payment if items are in stock.

Customized service

according to your requirements, different application, different parameters, product customization is available

Great after-sales service

any condition affecting the use of the product during the warranty period will be replaced free of charge with NO EXCUSE. We guarantee unconditional technical support for life.

Technical details
Measurement resolution

16-bit A/D converter with sampling rate of 10K

Measuring range

-19.999~99.999mm

measurement accuracy

0.2%

Frequency Range

0~1kHz

Alarm Output

The relay is normally open, load 3A/AC250V or 3A/DC30V

power supply

24V (DC)

Maximum power

≤1.5VA

CZ9900-A□□-B□□-C□□-D□□-E□□-F□□-G□□-H□□-I□□

A Diameter of probe

B  measuring range

C

installation direction 

D

unthreaded

length

E

shell  length 

F

cable length

G

armoured

H

extension cable 

I alarm

01:Φ5

02:Φ8

03:Φ11

04:Φ18

05:Φ25

06:Φ50

01:M8*1

02:M10*1

03:M14*1.5

04:M30*2

05:1/4-28

06:3/8-24

07:1/2-20

08:5/4-12

09:specail coustomized  

01:standard

02: reverse

03: cable side out

04: flange installation

00:00mm

01:01mm

02:02mm

......

10:10mm

20:20mm

50:50mm

250:250mm

40:4.0m

50:5.0m

80:8.0m

85:8.5m

90:9.0m

00: with armour

01:without armour

00:no

40:4.0m

50:5.0m

80:8.0m

85:8.5m

00:

No alarm 01:

alarm




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