Home / Products / Flow Sensing / Ultrasonic Flow Converters / TDC-GP30-F01 Ultrasonic Flow Converter

Features

  • High performance and ultra-low power 32-bit CPU
  • Advanced high-precision analog part
  • Transducers can be connected directly to GP30, no external components required
  • Firmware for calculation of flow, volume and temperature, including linearization and two-point calibration
  • Firmware adopts automatically to zero flow (2Hz) or flow (8Hz) condition
  • Error handling, bubble detection

 

Benefits

  • Lowest power solution for ultrasonic water meters
  • On-chip firmware allows fastest time-to-market
  • Best measurement performance for leakage detection

 

Product parameters

Analog Frontend
Yes
First Wave Detection
Yes
Amplitude Measurement
Yes
Number of Hits
31
Resolution [ps]
11
Operating Supply Range
2.5 to 3.6
Interface
SPI, UART, Pulse
CPU
32-bit
Firmware
Volume, flow, and temperature calculation
Memory
4k NVRAM, 4k ROM
GPIO
6
Ambient Temperature Range [°C]
-40 to +125
Package
QFN32, QFN40

Applications

  • Non-invasive cold water meter