Model

Measure Range

 Screw thread 

 Accuracy 

  GPM(Liquid)  

LPM(Liquid)

 N/h(Gas) 

   LZM-15  

0.1-1

0.2-2

0.5-5

1-7

1.5-9

0.5-4

0.8-8

2-18

   400-200LPH  

5-75

1-10

1.6-16

4-40

ZG1/2"

1/2" BSPT

±4%

LZM-20

2-10

2-16

2-20

8-40

8-60

8-80

0.2-1.5

2.5-25

6-60

16-80

16-160

ZG3/4"

3/4" BSPT

LZM-25

1.5-15

3-13

4-24

5-35

5-45

6-60

10-50

10-100

10-100

20-170

20-200

25-250

ZG"1

"1 BSPT

LZM-40

10-60

20-70

20-80

60-240

60-260

60-300

ZG1½"

1½" BSPT