Home » Products » Multi-Jet Series Water Meter » Multi jet Dry-Z type water meter
-
GALONMETER GL-MJ-Z 15-50 is IMPELLER (turbine) water meter with magnetic transmission, dry type register has the sizes from Dn15 to Dn50 designed and manufacture by GALONMETER and meets to the requirements of Directive 2004/22/EC on measuring instruments; the European Standard EN14154+A1+A2: Water Meter; the International Organization of Legal Metrology OIML R-49: 2006(E): Water meters intended for the metering of cold potable water and hot water.CHARACTERISTICS:
All the Materials in contact with water, consciously selected by the known resistance to corrosion;
Cold water meter under current standard for lower than 30℃(T30), but GALONMETER GL-MJ-Z 15-50 can
be used safely in water temperature up to 50℃(T50);
The ROTARY indicator register for the most comfortable reading position of 5 black Rollers, 3 red Rollers and 1 pointer for Dn15 to Dn32 and 6 black Rollers, 2 red Rollers and 2 pointers for Dn40 and Dn50;
The Impeller is the only moving parts in contact with water permitting the most reliable;
The extra inlet filter at the inlet of the meter body permits cleaning it without breaking the metrological seal;
The conception of the Magnetic Protection to against the external influences;
Non Return Valve to avoid the reserve flow Rate AS OPTION; DIAL PLATE DESIGN:DIMENSION:
Size
Dn15
Dn20
Dn25
Dn32
Dn40
Dn50
Dn50-Flange
L
165
190
260
260
300
300
300
L1
259
294
380
384
431
448
D
G3/4B
G1B
G1-1/4B
G1-1/2B
G2B
G2-1/2B
X
d
R1/2
R3/4
R1
R1-1/4
R1-1/2
R2
X
H
98.5
98.5
115
115
144.5
144.5
185.5
H1
165
165
180.5
180.5
232.5
232.5
300.5
W
97.5
97.5
99.5
99.5
122
122
165
L1: the total length with connection and the gasket without compression.
Main Technical Data:Size
mm
Dn15
Dn20
Dn25
Dn32
Dn40
Dn50
R
Q3/Q1
80
Q4
m3/h
3,125
5
7,875
12,5
20
31,25
Q3
m3/h
2,5
4
6,3
10
16
25
Q2
l/h
50
80
126
200
320
500
Q1
l/h
31,25
50
78,75
125
200
312,5
Max. Reading
m3
99999,9999
999999,9999
Min. Reading
Liter
0.05
Pressure Loss
ΔP
ΔP<63 at Q3
Max. Pressure
MAP
MAP16
Max. Temperate
℃
T30 or T50
Max. Permission Error:
From Q1 inclusive up to but excluding Q2 is ± 5%;
From Q2 inclusive up to and including Q4 is ± 2% for T30 and ± 3% for T50;OPTION VISION of MJ-SDC Z:
5 BLACKS ROLLERS, 4 RED INDICATOR POINTERS for Dn15 to Dn32 and 6 BLACKS ROLLERS, 4RED INDICATOR POINTERS VISION;PULSE OUTPUT PRE-EQUIPPED OR PULSE OUTPUT VISION:
8.The Pulse Emitter Device consists of a plastic housing with Reed Switch, and 1,5 m cable with 2 cores in Red and Black.
9.Electric Data: Vmax=24AC/DC; Imax=0,01A
10.Capacity of the Pulse Emitter:Magnet Position
Liter/Pulse
/
/
x0,001
10
x0,01
100
/
/