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Chang'an Road, Tongshan New District, Xuzhou City, Jiangsu Province
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Xuzhou Liuhe Measurement and Control Technology Co., Ltd
Dual channel vibration monitoring and protection device
NegotiableUpdate on 05/15
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Overview
The XH-V2/LS dual channel vibration monitoring and protection device is an essential detection and protection equipment for rotating mechanical devices such as fans, compressors, and steam turbine generators. It can be used in conjunction with a magneto electric vibration velocity sensor to continuously monitor and measure the vibration velocity (vibration velocity) of the bearings of rotating machinery from peak to peak. This device has the characteristics of high precision, stable performance, and strong anti-interference ability.
Product Details
The XH-V2/LS dual channel vibration monitoring and protection device is an essential detection and protection equipment for rotating mechanical devices such as fans, compressors, and steam turbine generators. It can be used in conjunction with a magneto electric vibration velocity sensor to continuously monitor and measure the vibration velocity (vibration velocity) of the bearings of rotating machinery from peak to peak.
This device has the characteristics of high precision, stable performance, and strong anti-interference ability.
Parameters and indicators:
1. XH-VSG type magneto electric speed sensor
(1) Sensitivity: 20mv/mms-1
(2) Frequency response: 10~500Hz
(3) Natural frequency: ≈ 10Hz
(4) Measurable amplitude: ≤ 2000 μ m (P-P)
(5) Maximum acceleration: 10g
(6) Measurement direction: vertical or horizontal
(7) Usage environment:
-Temperature range: 0-90 ℃
-Relative humidity ≤ 90%
(8) Dimensions: φ 35 × 78mm
(9) Weight: 200g
2. XH-V2/L Vibration Monitoring Instrument
(1) Display mode: 3-digit LED digital display
(2) Accuracy: Linear error ≤± 1% (full-scale value)
(3) Frequency response:
-14-200Hz (vibration meter)
-10-100Hz (intensity scale)
(4) Measurement range: 0~10.0mm/s, 0~20.0mm/s (value)
(5) Frequency response error: 40-60Hz ≤± 2%
30～120Hz ≤±4%
10～200Hz ≤±8%
(6) Current output: 4-20mA accuracy ≤± 1% load ≤ 500 Ω
(7) Alarm and shutdown settings: any value within the full range
(8) Alarm output: Alarm value I and II, normally open contact of relay, capacity DC28V 1A
(9) Environment: Operating temperature range of 0-45 ℃
-Storage temperature -40 ℃~+60 ℃
-Relative humidity: 20-90%
(10) Power supply: 220VAC ± 10% 50Hz
(11) Dimensions: 160 × 80 × 160mm (width × height × depth)
(12) Hole size: 152 × 76mm (width × height)
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