Summary:
Make
use of flotage and magnetism to transfer the level changes to indicator. Can
also accompy with level alarming switch and level far-transfering transmitter.
parameter：
measuring
scope:
0 ~
12m
indicating：±10mm
pressure:1.0
~ 6.4Mpa
temperature:-20
~ 450℃
medium
density:≥0.45g/cm³
medium
density balance: (side)≥0.15g/cm³
medium
conglutination:≤0.15Pa
·S
level
material: 1Cr18Ni9Ti、SUS304、SUS316,
titanium material,PVC glass steel.
connect
flange: pressure≤2.5MPa
JB/T81-94 PN2.5 DN25
pressure: ≥2.5MPa
JB/T82.2-94 PN6.4 DN25(or as requirements)
flowing dirty connect: ZG1/2＂(inside)
theory：
Made up of floater,sectional equip.indicator.the change of floater can make the
colour of indicator change( red liquid,blue gas) to indicate level height.
models and
remarks：
|
level&interface |
models&spec. |
content |
|
FGA |
1 |
|
level measuring |
|
2 |
|
interface measuring |
|
model of indicator |
|
A |
|
standard indicator |
|
B |
|
wide indicator |
|
pressure grade（MPa） |
|
0 |
|
PN1.6 |
|
1 |
|
PN2.5 |
|
2 |
|
PN4.0 |
|
3 |
|
PN6.4 |
|
alarm models |
|
O |
|
无
no |
|
A |
|
with up alarming
|
|
B |
|
with down alarming |
|
C |
|
with up,down
alarming |
|
far transfer model |
|
1 |
|
无no |
|
2 |
|
有（输出4—20mA） |
|
proof explode |
|
P |
|
ordinary（ⅠP65） |
|
E |
|
separating explode（dⅡBT4） |
|
F |
|
（ibⅡCT4） |
|
flange diameter |
|
1 |
|
DN15 |
|
2 |
|
DN20 |
|
3 |
|
DN25 |
|
（ mm） |
|
L |
specific number |
|
model |
FGA |
|
