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Suzhou City Kunshan City
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Shangyi Vibration Instrument (Suzhou) Co., Ltd
SA-Z720-G Wall mounted Vibration Monitoring and Protection Instrument
NegotiableUpdate on 05/11
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Overview
The SA-Z720-G wall mounted vibration monitoring and protection device is used to continuously monitor the axial position of the main shaft or rotor of rotating machinery during start stop and operation. Axial displacement is the measurement of axial displacement within a machine, relative to the gap between the thrust bearing and the rotor along the axis direction. It can indicate the axial gap between the rotating and fixed components. For rotating machinery such as steam turbines, gas turbines, water turbines, centrifuges, and axial compressors, axial displacement can be measured
Product Details
SA-Z720-G Wall mounted Vibration Monitoring and Protection Instrument
SA-Z720-G Wall mounted Vibration Monitoring and Protection InstrumentLong term and reliable monitoring of absolute bearing vibration in rotating machinery, identifying machine condition, damage, and developing damage in the form of fault symptoms during machine operation. The information transmitted by mechanical vibration is one of them, and almost all mechanical failures will produce excessive vibration. Among all types of vibration, absolute bearing vibration is the easiest to measure, referring to the rapid vibration of the casing (bearing shell and bearing seat) relative to a fixed reference point in space. Therefore, monitoring absolute bearing vibration is the most fundamental and widely used protective measure for most rotating machinery.
Technical Specification
● Input:
Sensor input vibration sensor
Input 2 points
● Measurement range:
Vibration amplitude adjustable from 0-1000um
Vibration intensity 0-50.0mm/s can be adjusted arbitrarily
Input/output conversion accuracy (including sensors):
Record output ± 1.0% at 25 ℃
Digital display ± 1.0% at 25 ℃
Frequency response 10Hz~1KHz
Record output: 4~20mA (load ≤ 500 Ω);
The buffered output sensor signal is amplified and buffered before being output from the rear panel terminal
● Alarm:
Alarm relay outputs 4 sets of normally open relays (two-way alarm, parking)
Contact capacity 250VAC/3A or 30VDC/3A
● Environment:
Operating temperature -20 ℃~70 ℃
Storage temperature -30~85 ℃
Relative humidity 20-95% without condensation
● Working power supply: 220VAC ± 10%, 50HZ
Power consumption: ≤ 10W
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