โมดูล GPRS ระยะไกลเครื่องวัดน้ำอัลตราโซนิกการเกษตร

Item

Specification

Measurement Liquid

Water, Sewage, Seawater(Other liquid need to customized),

liquid should be full of the pipeline

Temperature

0.1-30℃

Working Environment

Temperature:-10-45℃;Humidity:≤100%(RH)

Working Pressure

1.6Mpa (2.5Mpa optional)

The sensitivity of upstream

U3

The sensitivity of downstream

D0

Climatic and mechanical

C class

Electromagnetic compatibility class

E2 class

Communication Interface

RS485/USART/ Infrared

Output Signal

Two Way OCT pulse output/TTL pulse output/One way 4-20mA output

Power supply

Built-in Lithium battery(3.6,19AhV)/DC8-36V power supply

Protection Class

IP68, can work 2 meters under water

Digital Display

Multi line 9 digital accumulative flow,

4 digital display for instantaneous flow, varies of state prompt and units

Data Storage

EEPROM/FLASH automatically record the accumulative flow of last 512 days

Measurement Cycle

Measuring : 1 times/second ; Verification: 4 times/second

Power Consumption

≤2.7AH/Year, 6 years battery life