Description
STPM11, STPM12 STPM13, STPM14 Single phase energy metering IC with pulsed output and digital calibration .
uc The STPM1x family is designed for effective rod measurement of active energy in a power line
system using a Rogowski Coil, current
P transformer an.
Features
* Ripple free active energy pulsed output
* Direct stepper counter drivers
)
* Shunt, current transformer, Rogowsky coil t(s sensors c
* Live and neutral monitoring (STPM13/14) du
* Easy and fast digital calibration at only one ro load point P
* No-load, negative power and