1、Single-jet dry dial water meter has free rotating register, it is small in size and light in weight; it is featured with magnetic drive, resistance to exterior magnet interference and reading clear in a long term service; It can be divided into single jet dry dial cold water meter and single jet dry dial hot water meter. Available with the pulse output (1L/10L/100L one pulse).
2、Working condition :
a) Water temperature: 0.1℃～40℃(cold water) 1℃～90℃(hot water)
b) Water pressure: ≤1.0MPa
3、 Maximum permissible error :
a) In the lower zone from qmin inclusive up to but excludingqt is ±5%
b) In the upper zone from qt inclusive up to and including qs is ±2%(cold water) , ±3%(hot water)
4、Standard： ISO4064
5、Material： Brass, nickel coated copper
6、Accessory：a set of nipples, nuts and gaskets

Type

Size
(mm)

Class

Q4
Overload

Q3
Permanent

Q2
Transitional

Q1
Minimum

Minimum Reading

Maximum Reading

m3/h

L/h

m3

LXDG-15A

15

B

3

1.5

120

30

0.00005

99,999

LXDG-20A

20

B

5

2.5

200

50

0.00005

99,999

LXDG-25A

25

B

7

3.5

280

70

0.00005

99,999

Type

Size

Length

Width

Height

Connecting Thread

mm

LXDG-15A

15

110

82

89

G3/4B

LXDG-20A

20

130

82

89

G1B

LXDG-25A

25

130

82

89

G11/4B