Standard
ISO 4.64-2005, GBT 778-2007
Communication Interface
RS485/USART/Infrared
Medium Temperature
-20 ~ 120℃
Data Storage
EEPROM / FLASH, automatically record flow of last 512 days
Power Consumption
<2.7AH/YEAR, 6 years battery life
Power Supply
Built-in Lithium Battery (3.6,19AhV)/DC8~36V/ 4-20mA
Output Signal
Two Channel OCT / TTLpuls output; 4-20mA analog
Measurement Cycle
Measuring: 1 times / second; Verification: 4 times / second
Medium
Water, sewage, seawater(Other liquid need to customize)