CORONA MCI 108

Domestic water meter

Modular multi-jet domestic capsule meter with inductive scanning (without magnetic influence)
System capability, with standard applicable pulse output 1 l/pulse (inductive). CORONA MCI can be externed in any way - with IZAR RADIO COMPACT 868 I (radio module) or IZAR PULSE I (pulse transmitter)
Only the complete measuring insert needs to be replaced regularly at the end of the calibration period - the meter housing remains fitted in the pipeline
With composite screw head. Advantage: lower adhesion, no deposit, lower weight
For easier reading, the zero point of the dial can be adapted to the direction of flow by turning the measuring capsule 90° to either side during installation
A DIN DVGW-approved non-return valve can be installed in the meter housing as option
Mounting position - housing horizontal: horizontal (R 40 - 160) and vertical (R 40)
Mounting position - housing rising pipe: vertical (R 40 - 160)

Medium temperature range		°C	1 ... 30
Temperature safety		°C	1 ... 50
Ambient operating temperature		°C	1 ... 55
Ambient storage temperature		°C	1 ... 55
Nominal pressure	PN	bar	16
Display range			0.05 l ... 99,999 m³
Pulse value		l/pulse	1
Approval			MID TH 8629
Protection class			IP 68

Nominal diameter	DN	mm	15	20
Permanent flow rate	Q₃	m³/h	2.5	4
Overload flow rate	Q₄	m³/h	3.125	5
Transitional flow rate	Q₂	l/h	40	40
Minimum flow rate	Q₁	l/h	25²	25³
Starting flow rate		l/h	4	6
Dynamic range horizontal installation (Q₃/Q₁)	R		40 / 80 / 100	40 / 80 / 100 / 160
Dynamic range vertical installation (Q₃/Q₁)	R		-	40
Dynamic range (Q₃/Q₁)	R
Dynamic range (Q_2/Q₁)			1.6	1.6
Pressure loss at Q₃		bar	0.45	0.6
Flow rate at 1 bar pressure loss¹		m³/h	3.3	6.5

¹ without non-return valve
² based on R 100
³ based on R 160

Nominal diameter	DN	mm	15	20
Permanent flow rate	Q₃	m³/h	2.5	4
Overall length (DIN ISO 4064)	L	mm	165 / 170	190
Overall length with coupling	L2	mm	245	288
Connection thread on meter (ISO 228/1)		Inch	G¾B	G1B
Connection thread of coupling (DIN 2999)		Inch	R½	R¾
Height	H	mm	22	22
Height	H1	mm	117	117
Height to remove measuring insert		mm	200	200
Diameter	Ø B	mm	95	95
Width	A	mm		-
Weight without coupling		kg	1.15	1.2
Weight with coupling		kg	1.4	1.6

Pressure loss graph / Typical error graph

Pressure loss graph Typical error graph

Medium temperature range		°C	1 ... 30
Temperature safety		°C	1 ... 50
Ambient operating temperature		°C	1 ... 55
Ambient storage temperature		°C	1 ... 55
Nominal pressure	PN	bar	16
Display range			0.05 l ... 99.999 m³
Pulse value		l/pulse	1
Approval			MID TH 8629
Protection class			IP 68

Nominal diameter	DN	mm	20
Permanent flow rate	Q₃	m³/h	4
Overload flow rate	Q₄	m³/h	5
Transitional flow rate	Q₂	l/h	40
Minimum flow rate	Q₁	l/h	25²
Starting flow rate		l/h	6
Dynamic range horizontal installation (Q₃/Q₁)	R
Dynamic range vertical installation (Q₃/Q₁)	R
Dynamic range (Q₃/Q₁)	R		40 / 80 / 100 / 160
Dynamic range (Q_2/Q₁)			1.6
Pressure loss at Q₃		bar	0.6
Flow rate at 1 bar pressure loss¹		m³/h	5.8

¹ without non-return valve
² based on R 160

Nominal diameter	DN	mm	20
Permanent flow rate	Q₃	m³/h	4
Overall length (DIN ISO 4064)	L	mm	105
Overall length with coupling	L2	mm	203
Connection thread on meter (ISO 228/1)		Inch	G1B
Connection thread of coupling (DIN 2999)		Inch	R¾
Height	H	mm	27
Height	H1	mm	145
Height to remove measuring insert		mm	200
Diameter	Ø B	mm	95
Width	A	mm	95
Weight without coupling		kg	1.6
Weight with coupling		kg	2

Pressure loss graph / Typical error graph

Pressure loss graph Typical error graph


Pressure loss graph	Typical error graph


Pressure loss graph	Typical error graph