Product Description
. . . . . Veris H904 SplitCore Processor Based Range: 3.5-135AAC Output: N.O. 0.1A
Hawkeye 904 microprocessor-based current status switches provide a unique solution for accurately monitoring status of motors controlled by variable frequency drives. The H904 stores the sensed amperage values for normal operation at various frequency ranges in non-volatile memory. This information allows the device to distinguish between a reduced amp draw due to normal changes in the frequency and an abnormal amp drop due to belt loss or other mechanical failures.
Features
Self-adjusting trip point, factory programmed to detect belt loss undercurrent conditions
Provides accurate status for VFD loads
Automatically compensates for the effects of frequency and amperage changes associated with VFDs
LED indicates normal and alarm conditions
Huge labor savings-no need to calibrate in live starter enclosures; install and go
Available with a relay;status and control in one package, saving time and space
Bracket can be installed in three different configurations;added flexibility
Monitors both frequency and amperage; distinguishes normal drops in amperage due to frequency changes from abnormal drops due to mechanical failure
Split-core design is ideal for retrofits; no need to remove conductor
Applications
Monitoring positive status on motors controlled by variable frequency drives
Replacing pressure switches. Veris. Veris Industries. E112-904.