TDC-GP30YA 3K

TDC-GP30 is the next generation in acam’s development for ultrasonic flow converters. The objectives of
the TDC-GP30 development are as follows:
▪ Easy-to-adapt two-chip solution for ultrasonic heat and water meters (GP30 + simple µP)
▪ Single-chip solution for many industrial applications or pure flow meter parts
▪ All flow and temperature calculations are done by GP30
▪ External µP needed only for interfaces (e.g. LCD, wireless, etc.) and other general-purpose tasks
▪ Integrated standard pulse interface enables one-to-one replacement of mechanical meters by
GP30 based single-chip heat and water meters – customer µP and software remains unchanged.
All in all, the TDC-GP30 is the next step in ultrasonic flow metering. It drastically simplifies the
design of ultrasonic heat and water meters and is the necessary step for compact energy-saving
ultrasonic water meters. The ultra-low-current capabilities allow the use of standard 2/3 AA or AA
lithium thionyl chloride batteries at 6-8 Hz measuring frequency even in the water meter version.
The TDC-GP30 is a system-on-chip approach that allows you to perform all measurement tasks
in one IC.