Flavor&Amp Fragrance Intermediate CAS NO. 458-51-5,Molecular formula: C7H6FIO,CAS NO: 6626-23-9,Molecular formula: C12H11Cl,CAS NO. 2942-40-7,Molecular formula: C7H5N3O2,CAS NO. 89-55-4,Molecular formula: C7H5BrO3,CAS NO. 618-91-7,Molecular formula: C8H7IO2 Chemtarget Technologies Co., Ltd. , https://www.dgtbcb.com
XH-V2G-A01-B01, XHV2AG-A03-B01-C01 vibration monitoring and protection device
XHV2AG-A03-B01-C01 intelligent vibration monitoring and protection device is equipped with XHVSG-2 vibration speed sensor. XH5800-XL8 eddy current sensor can measure the absolute vibration amplitude of various rotating machinery bearings, and can monitor the vertical and horizontal directions of rotating machinery. The vibration is especially suitable for machines with ball bearings. In this machine, the vibration of the bearing can be transmitted to the casing more, and the rotating machinery can be continuously measured and protected. The installation of the sensor should pay special attention and will not cause the sensor. The amplitude is reduced, and the frequency influence is changed or the generated signal does not represent the actual vibration of the machine. This is especially useful for motors, compressors, fans, etc. where a large number of vibration points need to be measured.
The main function
Monitoring and protection of bearing vibrations of rotating machinery such as steam turbines, turbines, compressors, and blowers.
Function Description:
Display function
Vibration measurement value, I value alarm, and II value alarm setting value can be displayed on the LED digital tube.
2. Alarm function
When the vibration amplitude exceeds the alarm set value, the alarm indicator lights up, and the switch signal is output on the rear panel to protect the monitored equipment.
3. Alarm delay time setting function
The alarm delay time is adjusted from 0 to 3 seconds to prevent false alarms caused by on-site interference.
4. Self-diagnosis function
It has the functions of power-on and power-down detection, and disconnects the alarm output circuit at the same time, which can effectively suppress the false alarm of the meter.
5. Output interface
It has a current output interface that can be connected to computers, DCS, PLC systems, paperless recorders and other equipment.
1. Sensor input: vibration speed sensor, sensitivity: 20 ~ 50mV / mm / S1%, frequency response: 5 ~ 1000Hz
2. Display mode: 3-digit digital tube display, accuracy: 0.5%
3. Measurement range: 0 ~ 500μm (peak - peak)
4. Current output: 4~20mA or 0~10mA, load? 500Ω
5. Alarm contact capacity: AC220V/3A, DC28V/3A
6. Working environment: Temperature: 0～55°C Relative humidity: ≤95%
7. Working power supply: AC 220VAC10% 50Hz Power consumption ≤10W
8. Installation method: Disc type
It can measure the vibration of the casing or structure relative to the free space, that is, the absolute vibration. It is especially suitable for machines with ball bearings. In this machine, the vibration of the shaft can be transmitted to the casing more, so the monitor can be equipped with Connect the magnetic speed sensor to continuously measure and protect the rotating machine. The sensor should be installed with special care, without causing the sensor amplitude to be reduced, and the frequency influence is changed or the generated signal can not represent the real vibration of the machine. For the motor, Compressors, fans, etc. need to measure a large number of vibration points, and the monitor is especially suitable.
Dimensions: (panel type) width 160mm × height 84mm × depth 240mm opening size: (panel type) width 152mm × height (77 ± 1mm) Dimensions: (wall type) width 192.5mm × height 290mm × depth 95mm Installation size: (wall type) width 170mm × height 272mm × depth 98mm
XH-V2G-A01-B01, XHV2AG-A03-B01-C01 vibration monitoring and protection device
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XH-V2G-A01-B01, XHV2AG-A03-B01-C01 vibration monitoring protection
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