MSP430FR60431
Overview
1.1 Features
- Best-in-class ultrasonic water and gas flow measurement with ultra-low power consumption
- Water
- ±12.5-ps differential time of flight (d To F) accuracy at low to high flow rates and across operating temperature
- Achieves ±1% accuracy for a wide dynamic range of 500:1
- Ability to measure a maximum flow rate of 8800 liters/hour (40 gallons/minute) on 25‑mm diameter pipe
- Ability to detect a minimum flow rate of <1 liter/hour (0.005 gallons/minute)
- High-precision time measurement resolution of <5 ps
- Approximately 3-µA overall current consumption with 1 set of results per second
- Ability to support a wide pipe sizes with 15‑mm to 1000-mm diameter
- Gas
- ±250-ps differential time of flight (d To F) accuracy at low to high flow rates and across operating temperature
- Achieves ±1% accuracy up to 12000 liters/hour with a wide dynamic range of 200:1
- Ability to measure a flow rate >25000 liters/hour
- Ability to detect a minimum flow rate of <3 liters/hour
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