ELECTRICAL SAFETY MONITORING DEVICES

Brand Owner (click to sort) Address Description
GRACE TECHNOLOGIES GRACE TECHNOLOGIES, INC 1515 E. KIMBERLY RD DAVENPORT IA 52807 Electrical safety and monitoring devices for industrial purposes, namely, electrical measurement devices, power distribution sensors, maintenance sensors, panel mount devices, wireless sensor devices, and wireless gateway devices;TECHNOLOGIES;
SAFE-TEST POINT GRACE TECHNOLOGIES, INC. 1515 E. Kimberly Rd Davenport IA 52807 Electrical safety and monitoring devices for monitoring line voltages;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A monitoring system includes a plurality of monitoring devices adjacently provided to a group of integrated fuel cell stacks for measuring a voltage of the fuel cell units. Each of the monitoring devices includes a plurality of monitoring sensors adapted for electrically connecting to a predetermined set of fuel cell units and a MCU (Micro-Chip-Unit) for sequentially and circularly switching each two neighboring monitoring sensors for reading the voltage of each respective fuel cell. A CAN bus is provided for electrically and collectively interconnecting the monitoring devices with a central operator which is arranged in such a manner that when said the voltage of the respective fuel cell unit exceeds a safety range, the central operator generates an alert signal for indicating an abnormal operation of the respective fuel cell.