This monitoring system detects problems before a central residential air conditioner breaks down. It provides real-time data and historical data on vapor pressure/temperature, superheat/subcool, liquid pressure/temperature, amperage, daily run time, and status of overcharged/undercharged units.
Users can choose from 25 different IAQ, green building, industrial hygiene, and HVAC parameters, including total volatile organic compounds (TVOCs), CO2, CO, ozone, nitrogen dioxide, ammonia, sulfur dioxide, chlorine, hydrogen sulfide, humidity, temperature, etc.
The unit can measure/record for several days or even months. The acquired data is stored to the tester’s 2 Gb SD card and can be transferred to a computer for data readout and further evaluation.
When the system identifies a potential issue, it immediately alerts up to eight people with custom phone calls, allowing personnel to quickly address the situation.
The DAFA can monitor radon mitigation systems by detecting a loss of airflow in the pipe and providing a signal to the homeowners if the fan has stopped operating.
With a frequency range of 10 to 1,000 hertz, the product detects and notifies users of conditional changes caused by critical faults like imbalance, misalignment, looseness, and bearing wear, providing warning of impending equipment failure.
The data logger uses direct connections to each phase of the voltage and various interchangeable current sensor options, such as split-core, clamp-on, or flexible Rogowski RoCoil current transformers (designed for large loads or large cables and bussbars), to monitor current on each phase.