M_Type0 pages
IZZI
Technical Data
L Measuring The Flow Rats For
• Gases & Liquid
• Chemical process system
• Water treatment system
• Industrial flow system
B. Service Condition
• Viscosity: <, 3 cP
• Max. working temperature: Metal: 100"C; Plastic: 60"C
• Max. working pressure:
(1) Body material: MS: 15 kg/cm2
MV: 6 kg/cm2
(2) Glass tube: Borosilicate glass 6 kg/cm2,
Instant pressure: 8 kg/cm2
(3) P C tube: 10 kg/cm2, Instant pressure: 15 kg/cm2
Dimensions
C. Alarm Switch Available (N.O), IPB7
• Switch rating: AC 125V 0.5A/DC 100V10W/
Max. DC250V<lmA
D. Accuracy: ±4%F.S
Operation Principle
Tlie variable area flow meter content a float & taper tube.
The fluid flow through the taper tube and force up to the float.
The flow rate is measured as a function of the area of the
opening. This area displayed as the float that is free to move to
produce the varying area.
unit=mm
\Jlange Size \. | HiOQKax.) L/Min | Air (Max.) HL/Min | Dimension | |||||
PT7NPT | L | H | A | C | B | |||
6A | 0.03-0.3 | 0.5-5.0 | 1/4" | 168 | 110 | 25 | 145 | 75 |
10A | 0.1-1.0 | 2-20 | 3/8" | 168 | 110 | 25 | 145 | 75 |
15A | 1-10 | 20-200 | 1/2" | 242 | 165 | 32 | 210 | 100 |
20A | 2-20 | 30-300 | 3/4" | 290 | 220 | 42 | 240 | 140 |
25A | 5-50 | 80-800 | 1" | 295 | 230 | 46 | 250 | 140 |
25A | 150-1500 | 1" | 295 | 230 | 46 | 250 | 140 |
Ordering Information
M-Type
Code
Model
Code
Seal Material
MS
Wetted parts are stainless steel MV Wetted parts are plastic
{1) NBR (2) Viton (3) Teflon
Code
Size
(1)6A (2)10A (3}15A (4) 20A (5)25A
Code
Connection Rating
(l)NPT (2)PT (3) option
Code
Body Material
(DSS304 (2) SS316 (3) SS316L (4}P.V.C
(5) P,P (6) PVDF (7) Option
Code
Indicating Tube Material
(1) Borosilicate glass (2) PC
Code
Float Material
(1) SS304 (2) SS31G
(3) P.V.C (4) P.P (5) PVDF
(6) Teflon (0) option
Code
Protection Supporter Material
(DSS304 (2) SS31B
Code
Flow Range
0.03-50 L/min for liquid
0.5-1500 NL/min for gases
Code
Flow Direction
Horizontal
Vertical ^
Code
1R
2R
Alarm Switch
One setting point
Two setting point
Without alarm
M-Type
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