Description Code
The description code consists of the following elements*:
①F10 without valve and vertical connection
F12 with valve and horizontal connection
②RR1 Material 304
RL Material316L
③K1 One upper limit switch
K2 One lower limit switch
K12 Two limit switches
* Positions which are not needed are omitted (no blank positions).
Technical data
|
Measuring Ranges |
Water (20℃) 0.3~ 100 L/h |
|
Air (20℃ 101325Pa) 5~3400 L/h |
|
|
Measuring Span |
10：1 |
|
Accuracy |
4.0 |
|
Maximum Pressure |
2.5 MPa |
|
Medium Temperature |
-80~+150℃ |
|
Ambient Temperature |
-25~ +65℃ |
|
Connection Type |
1/4″NPTF |
|
Limit Switch |
1 or 2 |
|
Protection Category |
IP67 |
■Flow Table
|
Cones |
Water (20℃ L/h) |
Air (20℃ 101325Pa L/h) |
Maximum Pressure Loss (kPa) |
|
K01 |
一 |
5〜50 |
1.2 |
|
K02 |
0.3 〜3 |
10 〜100 |
1.4 |
|
K03 |
0.5 〜5 |
15 〜150 |
1.5 |
|
K04 |
1〜10 |
40〜400 |
1.8 |
|
K05 |
2.5 〜25 |
80〜800 |
3.5 |
|
K06 |
4〜40 |
125 〜1250 |
6.5 |
|
K07 |
6〜60 |
200〜2000 |
13.0 |
|
K08 |
8〜80 |
250〜2500 |
23.5 |
|
K09 |
10 〜100 |
340 〜3400 |
40.0 |
■Dimensions
|
LZZW- F12(Horizontal Connection) |
LZZW-F10(Vertical Connection) |
■Materials of main parts
|
Parts |
Standard |
Special |
|
Seating |
304 |
316L or on request |
|
Cone and Flout |
304 |
316L or on request |
|
Indicator Housing |
Aluminum Casting |
|
