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E-mail
zhtai8888@163.com
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Phone
13093131762
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Address
No. 7 Xincheng Road, Chengjiang Street, Jiangyin City, Jiangsu Province
Jiangyin Zhongtai Technology Co., Ltd
zhtai8888@163.com
13093131762
No. 7 Xincheng Road, Chengjiang Street, Jiangyin City, Jiangsu Province
1. Introduction
HZD-W/L IntelligentVibration monitoring deviceIt is a precision intelligent measurement and control instrument widely used in departments such as power, petroleum, and chemical engineering. By using magnetic electric speed sensors, continuous monitoring and measurement of the peak to peak vibration or vibration velocity of rotating machinery bearings such as steam turbines and fans can be achieved. There is a current output proportional to the measured value, which can be directly connected to DCS, PLC systems, and paperless recorders. When the vibration amplitude exceeds *, it can automatically provide alarm relay switch value contact output.
2. Technical parameters
3.1 HZD-W/L IntelligentVibration monitoring device
3.1.1 Signal input: ST series vibration speed sensor
3.1.2 Measurement Range: Vibration Intensity 0-20.0mm/s Accuracy: ± 1.0 of Full Scale%(at 25 ℃);
3.1.3 Display mode: Three digit LED digital display, resolution 1
3.1.4 Frequency range: 10-300Hz;
3.1.5 Current output: active DC 4-20mA; Accuracy: Full scale: ± 1.0%(at 25 ℃); Large load: 500Ω;
3.1.6 Alarm setting: Any setting within the full range;
3.1.7 Alarm output: Relay switch output, normally open contact, capacitive load AC250V/2A, DC28V/2A;
3.1.8 Working environment: Temperature: 0-50 ℃; Storage temperature -20~60 ℃ Relative humidity: 20-90%(Non condensing).
3.1.9 Working power supply: AC220VAC ± 10%50Hz±5%Power consumption ≤ 10W
3.1.10 Overall dimensions: Disk mounting table: Height 80 x Width 160 x Depth 250mm; Hole size: Height 76 x Width 152 mm
3.2 ST series vibration speed sensor
3.2.1 Sensitivity: 20mv/mm/s+5%
3.2.2 Frequency response:5~300Hz
3.2.3 Natural frequency: about 10Hz
3.2.4 Measurement range: ≤ 2000 μ m (peak)—Peak value)
3.2.5 High acceleration: 10g
3.2.6 Working environment: temperature 0-90 ℃, relative humidity ≤90%
3.2.7 Dimensions: φ 35 × 80mm
3.2.8 Weight: Approximately 0.5kg
3.2.9 Fix the sensor at the bottom with M10 × 1.5 screws on the measured vibration point.