The device includes a vibration sensor and a numerical display.
GW-type vibration amplitude monitor is a precision intelligent measurement and control instrument with a magnetoelectric sensor. Displacement) for continuous measurement and monitoring protection.
Fault detection monitors the absolute vibration of rotating machinery, such as chassis vibration, bearing bush vibration, frame vibration, etc., and monitors the increase in vibration caused by rotor imbalance, misalignment, loose parts, damaged rolling bearings, damaged gears, etc.
Main function â— Display function: 2-way vibration measurement value, â… value alarm, â…¡ value alarm setting value can be displayed on LED digital tube.
â— Alarm function: When the vibration amplitude exceeds the alarm setting value, the alarm indicator lights, and the switch signal is output on the rear panel to protect the monitored device. The alarm value is set by the front panel keys.
◠Output interface: 4 ～ 20mA current output, RS485 (RS232), can be connected with computer, DCS, PLC and other equipment.
Main parameters â— Sensor input: magnetoelectric speed sensor â— Measuring range: 0 ~ 500um / s (optional within the range)
◠Measurement accuracy: ± 0.5 linear error≤ ± 1% FS (full scale)
◠Display mode: 3-digit digital tube display ◠Frequency response: 14 ～ 200Hz
â— Current output: 4 ~ 20mA (can be adjusted to 0 ~ 10mA according to user requirements)
◠Working environment: Temperature: -30 ℃ ～ 60 ℃ Relative humidity: ≤85%
◠Working power: AC 220VAC ± 30% 50Hz, power consumption≤20W
◠Installation method: disc type ◠Overall size: 160 (width) × 80 (height) × 215 (depth) mm
◠Hole size: 151 (width) × 75 (height) mm
Selection Guide â— GW-ST02 vibration amplitude monitor must be equipped with JS-O5 type magnetoelectric speed sensor.
◠Selection code: GW-ST02—A □□ —B □□ —C □□
Range selection: A â–¡â–¡ Current output: B â–¡â–¡ Sensor selection C â–¡â–¡
0 1: 0 ～ 100um / S 0 1: 4 ～ 20mA 0 1: JS-05 type magnetoelectric speed sensor
0 2: 0 ～ 200um / S 0 2: 0 ～ 10mA
0 3: 0 ～ 500um / S
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