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Four-channel Vibration Monitoring Instrument for Rotating Equipment Vibration Protection
The CZJ-4D vibration monitor is an essential monitoring and protection device for various rotating machinery including fans, compressors, and steam turbine generators. When paired with SZ series speed sensors, it continuously monitors and measures absolute peak-to-peak vibration or vibration intensity (effective velocity value) of bearings in rotating equipment. The instrument provides proportional current output for direct connection to DCS, PLC systems, and paperless recorders, with automatic alarm relay switch contact output when vibration exceeds set limits.
This vibration monitoring instrument delivers high accuracy, stable performance, strong anti-interference capability, and exceptional reliability. It is widely applicable in power generation, machinery, chemical, and metallurgical industries, making it ideal for monitoring system design in small to medium-sized rotating machinery applications.
Product Features
Four-channel simultaneous input for SZ series magnetoelectric velocity sensors
High-precision vibration displacement and intensity measurement
Three-digit LED display with clear resolution
Active DC (4~20)mA current output for system integration
Programmable alarm settings with relay output
Robust construction for industrial environments
Technical Specifications
Parameter
Specification
Input Signal
Simultaneous input of four SZ series magnetoelectric velocity sensor signals
Temperature: (0~50)℃ Storage temperature: (-20~60)℃ Relative humidity: (20~90)% (non-condensing) No corrosive environments or strong magnetic fields
Power Supply
(85~265)VAC, 50/60Hz
Dimensions
160 mm * 160 mm * 220 mm (W*H*D)
Opening Size
152 mm * 152 mm (W*H)
Installation
Panel mounting
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Exporter,Trading Company,Seller
Year Established:
2000
Total Annual:
3 Million-4 Million
Ecer Certification:
Verified Supplier
Our company OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transformer... Our company OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transformer...