The ZH2072 programmable displacement monitor is a highly reliable monitoring and protection instrument designed for industrial applications. Equipped with a linear differential transformer displacement sensor (LVDT series), this instrument provides continuous monitoring and measurement of turbine cylinder expansion, valve opening, and oil tank level with both local indication and remote transmission capabilities.
Key Applications
This monitoring instrument works in combination with various sensor systems for comprehensive industrial monitoring:
TD-1/TDZ-1 series sensors: Monitor valve opening degree of rotating machinery (steam turbines)
TD-2 series sensors: Monitor cylinder expansion of rotating machinery (steam turbines)
UT-81 series sensors: Monitor oil level in tanks of rotating machinery and other liquid level measurements
Technical Features
Advanced ARM high-performance embedded processor for enhanced measurement performance
Dual configuration methods: Host computer software or instrument button configuration
Dual-channel operation with independent or combined channel functionality
Software correction for display and current output deviations
Configurable parameters including meter number, range, alarm settings, and output logic
Non-volatile memory for parameter retention after power loss
Power-on/power-off suppression functions with self-locking alarm output
RS485 communication interface with MODBUS-RTU protocol support
Output & Connectivity
During measurement operations, the instrument outputs current proportional to displacement and can be seamlessly integrated with DCS, PLC systems, and paperless recorders. Widely applicable in power generation, steel production, petrochemical, and metallurgical industries.