Dual-channel Intelligent Axial Displacement Monitoring Protector

# Brief Introduction

This product delivers cost-effective continuous monitoring and protection functions for large rotating machinery. It is a specially designed and developed solution for continuously monitoring and protecting mechanical equipment ranging from medium-critical to low-critical levels across multiple industrial sectors, including petrochemical, oil & gas, power generation, water treatment, pulp and paper, machinery processing, mining, cement and other industries. It is applicable to large rotating machinery such as large feed water pumps, chemical process pumps, large cooling tower fans, tunnel ventilators, blowers, induced draft fans, coal mills, centrifuges, mixers, large agitators, turbo compressors, reciprocating compressors, drive motors, generators and water turbines.

# Main Technical Specifications

3.5-inch touch screen for human-machine interface

Numerical display of channel measurement variables with a resolution accuracy of ±0.1 per unit

Proportional progress bar display for channel measured values with a resolution accuracy of 1%

2 channels of thermal expansion sensor input (compatible with grating sensors, POT sensors, eddy current sensors, LVDT sensors, etc.)

2 channels of analog output (4~20mA output by default; 2-10V output optional)

4 switching relay outputs, 2 relays per channel (250V AC 5A / 30V DC 5A)

Parameters including sensor sensitivity, sensor installation direction, alarm threshold, danger threshold, alarm delay and measuring range for each channel are editable

# Temperature Characteristics

Storage temperature range: -50～+100℃

LCD operating temperature range: -20～+70℃

Circuit operating temperature range: -40～+85℃

# Electromagnetic Compatibility

EN 61000-6-4/A1:2011

EN 61000-6-2:2005