1 Nos camera has UTP cable short ckt problem. We use 23 M new cable.






1 Nos camera has UTP cable short ckt problem. We use 23 M new cable.






Findings: A bullet camera internal damaged found.
DTW-102 Radio Antena Setting Done now radio signal normal and stable, DTW is remotely operatable
This specific model is suspended , the manufacturer should not continue these item https://heroninstruments.com/products/groundwater-data-loggers/absolute-data-logger-models/absolute-data-logger-suspended-model/
Findings: The radio antenna signal can’t pass due to tree. Action Taken: Increase Antenna height. Clean connectors & terminals. Restart the modem. Before…
Findings: The relay always stay energize getting power from Digital Output I/O card. So sandfilter can’t maintain the backwash sequence. That’s why ,…