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عدادات المياه

Name: Multi-jet STS Keypad Prepaid Water Meter
Brand: CALIN
SKU: CA568-A02

CA568-A02

Multi-jet STS Keypad Prepaid Water Meter

CA568-A02 is a pre paid water meter that complieswith STS and has multiple nozzles. lt is an idealhousehold water meter for revenue protection anduser management. This water meter supportsgradient charging and offers multiple caliber sizes(optional),with low consumption, making it a cost-effective product.

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مقدمة

الميزات الرئيسية

lP67 waterproof
Data storage 10 years
Magnetic field protection
Suitable for cold water below 50℃
Pre-programmable low credit warning
Flexible tariff and debt collection setting
Wet/dry dial(optional) register construction
Recharge by inputting 20 digits TOKEN with keypad
Plastic meter body

Metrological Parameters

DN		mm	15	20	25	32	40	50
Size		Inch	1/2"	3/4"	1"	1-1/4"	1-1/2"	2"
Q4 Permanen flow		m³/h	3.125	5	7.875	12.5	20	31.25
Q3 Overload flow		m³/h	2.5	4	6.3	10	16	25
R80 Q3/Q1	Q2	m³/h	0.05	0.08	0.126	0.2	0.32	0.5
	Q1	m³/h	0.031	0.05	0.079	0.125	0.2	0.312
R100 Q3/Q1	Q2	m³/h	0.04	0.064	0.1	0.16	0.256	0.4
	Q1	m³/h	0.025	0.04	0.063	0.1	0.16	0.25
R125 Q3/Q1	Q2	m³/h	0.032	0.051	0.081	0.128	0.2	0.32
	Q1	m³/h	0.02	0.032	0.05	0.08	0.128	0.2
Maximum pressure		Bar	16
Pressure loss			0.63（as complete unit）
Maximum working temperature		℃	50
Maximum reading		m³	99999
Maximum Permissible Error(MPE)		%	Q1≦Q≦Q2: MPE = ± 5%Q2≦Q≦Q4: MPE = ± 2%