タイトルまたは説明

FDS**5mm**0mm IC card intelligent water meter

Size: ****5 mm

Material: brass

Color: white and blue

Standard: CJ/T*******7, ISO ***4, GB/T**8.**3.***7, ISO***1:***8

Property:

â—†Design of dry batter place, convenience for replacement.

â—†Water proof designing, can be in well condition any in case the water meter drenched (but no more than 2 hours), the frequency water meter with good airproof performance, it can work under the wet condition.

â—†Electric motor valve or forerunner valve no suffering by water dirt, no suffering by water pressure, more safe and stabilization.

â—†Anti- attack design.

Function:

â—†Automatic charge, prepaid type.

â—†Can adjust the price if in necessary.

â—†Can make up the value if lost the card.

â—† Display by both machine digital and

electronic LCD.

â—† Function of alarm.

â—† Function of parameter setting.

â—† Function of preventing water hoarding.

â—† Function of battery safeguard.

â—† Function of anti-magnetism disturbing.

â—† Function of Clock and Calendar.

â—† Function of self-checking.

FDS type sizes IC card intelligent water meter is composed by Pulse water meter, Microcontroller unit and electric motor Valve, which introducing the new technology of International Standard, withhigh accurate, well function, low power consume, is applicable for modern management. All specification is according to CJ/T*******7 Construction Standard, its the new type intelligent water meter.

Max. permissible error:

â—†Under the allowable working water temperature, between the minimum flow rate

(Q1) and the transitional flow rate (Q2) （exclusive Q2）, the maximum reading error is ±5%.

â—†Under the allowable working water temperature, between the transitional flow rate (Q2) (inclusiveQ2) and overload flow rate (Q4), the maximum reading error is±2% for cold water temperature≤*0℃,and±3% for hot water temperature＞*0℃

â—†Allowable working condition: cold water meter 0.3℃～*0℃. hot water meter < *0℃.