CN
Wall-mounted intelligent forward and reverse rotation monitoring protector
Product 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 moderately critical to low-critical levels across multiple industrial sectors, applicable
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This product delivers cost-effective continuous monitoring and protection functions for large rotating machinery. It is a specially designed and developed solution for continuous monitoring and protection of mechanical equipment ranging from moderately critical to low-critical levels across multiple industrial sectors, and is applicable to petrochemical, oil and gas, power generation, water treatment, pulp and paper, machining, mining, cement and other industries. Covered large rotating machinery includes large feed water pumps, chemical process pumps, large cooling tower fans, tunnel ventilation fans, blowers, induced draft fans, coal mills, centrifuges, mixers, large agitators, turbine compressors, reciprocating compressors, drive motors, generators, water turbines, etc.
## Technical Specifications
3.5-inch touch screen with human-machine interface
Dual-channel rotational speed measurement display with a resolution accuracy of ±1 RPM; proportional progress bar display with a resolution accuracy of 1%, maximum measuring range up to 65,000 RPM
Maximum rotational speed value memory function
Capable of monitoring zero rotational speed of rotating machinery and outputting zero-speed alarm signals
Rotational speed sensor input (supporting eddy current, Hall effect and magnetoresistive rotational speed sensors); real-time monitoring and display of sensor gap voltage
2 channels of analog output (4~20mA output by default, 2-10V output optional)
4 channels of switch relay outputs (Alarm, Danger, Zero Speed, Sensor Fault) with dynamic relay status indication; rating: 250V AC 5A / 30V DC 5A
Modifiable parameters for each channel including sensor type, alarm threshold, danger threshold, alarm delay and measuring range
### 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
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