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- Manuals
- 2
- Languages
- ZH
- Last added
- 2012-02-03
Featured Guangzhou精信仪表电器 manuals
Guangzhou Jingxin JX5021A Shaft Vibration Monitor User Manual
The JX5021A shaft vibration monitor from Guangzhou Jingxin Instruments is designed for continuous monitoring of radial vibration on rotating machinery such as fans, compressors and turbines. It works with the company's JX20/JX70 series eddy‑current displacement sensors and provides intelligent processing, alarm functions, range adjustment and high‑precision measurement.
The manual explains panel functions, wiring, parameter configuration, calibration procedures, alarm point setup, transmission output options and installation guidelines, allowing users to set up and maintain the device safely and accurately. This manual is written in Chinese.
Covers: Overview · Main Technical Specifications · Panel Diagram and Wiring · Panel Functions · Signal Input · Calibration
Guangzhou Jingxin Instruments JX5121 Shaft Vibration Transmitter User Manual
This manual introduces the JX5121 shaft vibration transmitter, a compact device that converts vibration displacement into a standardized 4‑20 mA signal. It describes the product’s features, performance specifications, and how it integrates with DCS or PLC systems for real‑time monitoring of rotating machinery such as turbines, compressors and pumps.
The document covers probe and extension‑cable selection, mechanical installation, wiring, calibration procedures, fault troubleshooting, and provides detailed diagrams. It also includes tables for probe diameter, cable length, and installation dimensions to help users configure the system correctly. This manual is written in Chinese.
Covers: Introduction · Appearance · Performance Specifications · Probe Selection · Extension Cable Selection · Transmitter Selection
Latest Guangzhou精信仪表电器 manuals
Guangzhou Jingxin JX5021A Shaft Vibration Monitor User Manual
User Manual 10 pages · 163 KB · ZHUser manual for the JX5021A shaft vibration monitor, detailing installation, operation, calibration and alarm settings.
Guangzhou Jingxin Instruments JX5121 Shaft Vibration Transmitter User Manual
User Manual 16 pages · 328 KB · ZHThe JX5121 shaft vibration transmitter manual provides specifications, installation, calibration and maintenance instructions for the device.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Guangzhou精信仪表电器 manuals
Which input signal types can the monitor accept?
The device can accept 0 ~ ‑24 V, 0 ~ 12 V, 1 ~ 5 V, 4 ~ 20 mA and other sensor raw signals, which are filtered and converted internally.
From: Guangzhou Jingxin JX5021A Shaft Vibration Monitor User Manual
What power source does the JX5121 transmitter require?
It is powered by a +24 V DC supply and draws less than 50 mA of current.
From: Guangzhou Jingxin Instruments JX5121 Shaft Vibration Transmitter User Manual
How should the probe be installed relative to the bearing?
The probe should be mounted within 76 mm of the bearing, with its center line orthogonal to the shaft axis, and positioned at the midpoint of the sensor’s linear range.
From: Guangzhou Jingxin Instruments JX5121 Shaft Vibration Transmitter User Manual