Reviews Single Phase Kwh

GridGear kWH Electric Meter, 208/120/240V, 4W, with 3 200A or Less Solid Core CTs, Surface Mount Kit with Outdoor Enclosure

Certified to all applicable standards of ANSI C12.1.
Equipped with both Isolated Pulse Output and RS-485 Serial Port (Modbus Native) standard for easy interface with most AMR and BAS systems.
Utilizes revenue grade 0.3 accuracy class 0.1A secondary solid core current transformers (CTs) that conform to all applicable ANSI requirements or 1-Percent accuracy split-core CTs.
Up to three sets of CTs per phase can be paralleled per meter.

The AD8302 is a fully integrated system for measuring gain/loss and phase in numerous receive, transmit, and instrumentation applications. It requires few external components and a single supply of 2.7 V–5.5 V. The ac-coupled input signals can range from –60 dBm to 0 dBm in a 50 ohm system, from low frequencies up to 2.7 GHz. Both subsystems have an output bandwidth of 30 MHz, which may optionally be reduced by the addition of external filter capacitors. 003cbr003e.
The AD8302 can be used in controller mode to force the gain and phase of a signal chain toward predetermined setpoints.003cbr003e.
The AD8302 includes a phase detector of the multiplier type, but with precise phase balance driven by the fully limited signals appearing at the outputs of the two logarithmic amplifiers. Thus, the phase accuracy measurement is independent of signal level over a wide range. The signal inputs are single-ended, allowing them to be matched and connected directly to a directional coupler. Their input impedance is nominally 3 kΩ at low frequencies. 003cbr003e.
The phase and gain output voltages are simultaneously available at loadable ground referenced outputs over the standard output range of 0 V to 1.8 V. The output drivers can source or sink up to 8 mA. A load....

120/240V Single Phase Panel Mount Surge Protective Device, 4-Mode Protection, 50kA Max Surge Current Rating, NEMA 1 Enclosure, UL 1449 4th Edition....
Type 2 Single Phase Surge Panel with 4-Mode Protection.
Real-time diagnostic visual indicator shows power and suppression status for each protected phase.
Standard J-Box enclosure with pre-punched standard knock-outs can be easily surface mounted in typical frame construction.
Features a low VPR to ensure protection of sensitive electronic devices including LCD TVs and computers.

Initiation TechnologyTM: Used soon after birth can significantly increase breast milk production. INITIATE program contains a mixture of stimulation phases, an expression phase and a pause phase..
2-Phase Expression® technology: Can be used by all mothers to help build and maintain milk production. MAINTAIN program can be used to build upon initiation and maintain their milk production. Hospital grade (multi-user): The pump’s kit is separate from the pumping mechanism and protected from overflow by a specially designed membrane..
Convenient: Single or double pumping. Let-down button: Moms can easily return to stimulation by pressing the let-down button.
Two separate, independent membrane units: Allows switching between single and double pumping by simply applying or removing the second collection kit to the breast.
Initiate and maintain milk supply: If direct breastfeeding is not possible, as well as collect breastmilk at work or during other absences from the baby..