Bearing Vibration Monitor

YD9200 Vibration Velocity Sensor

Measurement range

amplitude 0～200μm*, 0～300μm, 0～500μm（Peak—Peak Value）
Intensity 0～10mm/s, 0～20mm/s*, 0～50mm/s (according to users' needs to determine the range, "*" is the default range )

Accuracy

● Linearity deviation ≤ ± 1% (full scale)

Display

● 3 digits digital tube display

Frequency Response

14～200Hz

Frequency Response Deviation

40～60Hz ≤±2%;
30～120Hz ≤±4%;
14～200Hz ≤±8%.

Current output

4 ~ 20mA (can be adjusted according to users' requirements for 0 ~ 10mA)

Digital communication interface

half RS485 (match with MODBUS_RTUA )

Alarm contact capacity

440VAC / 125VDC, maximum switched current is 16A.

Working Environment

Temperature: -30 ℃ ~ 50 ℃

Relative humidity: ≤ 85%

 Power Supply

AC 220VAC ± 30% 50Hz
Power ≤ 20W

Dimensions

● 80 × 160 × 150mm ( H × W × L )

Hole Size

● 76 × 152 ( H × W )

Features and Advantages

● With two channels, each channel can measure and display the vibration amplitude.

● With 4 dual channel switching control the signals. Using a miniature high-power relay, the maximum switched voltage is 440VAC / 125VDC, the maximum switched current is 16A, the maximum switched power is 4000VA, mechanical pressure resistance is 10000000 times. Through the lower limit alarm value setting, the upper limit alarm value setting, the alarm delay setting and the lower limit danger value setting, the upper limit danger value setting, the danger delay setting, relevant action, when the vibration amplitude reaches a preset value, the relay switch enter into the working state.

● Multifunction digital keyboard. In the main display interface, press "1" enter 1 channel information display; press "2" enter 2 channel information display; press "3" enter the dual channel display simultaneously; press "M" enter the menu item; press "↑↓" direction keys to change the different display information in the channels; press "." to return.

● Dual 4 ~ 20mA isolation high precision current transmission output, with high precision voltage reference inside, 18 digits precision voltage drive chip, high precision and low drift operational amplifier, guarantee the accuracy of the output reach 0.01%. By the main range lower limit setting and main range upper limit setting of the menu item, divide it into the corresponding current interval of 4 ~ 20mA accurately, so that improves the accuracy of output signal. Calibrate the lower limit and upper limit of current loop by current meter, then demarcate the linearity of 4 ~ 20mA more accurate.

● The device has main range display, percentage display, bar graph display, transmission current display. It is more convenient, fast and accurate for the customers to do calibration in the site application.

Applications

YD430 Bearing vibration monitor, dual-channel vibration monitor, the user can set the parameters of the two channels, suitable for small and medium-sized rotating machinery such as steam turbines, turbines, especially machines with ball bearings.

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.