AS25 and AS40 Prepaid Cold Water Meters (DN25 and DN40)
|
Technicial Specifications |
|
AS25-260-E7 |
AS25-260-C7 |
AS40-300-E20 |
AS40-300-C20 |
|---|---|---|---|---|---|
|
Maximum Working Pressure |
bar |
16 |
16 |
16 |
16 |
|
Q3’te Maximum Pressure Loss |
bar |
0,63 |
0,63 |
0,63 |
0,63 |
|
Metrological Class |
Class |
R100 |
R160 |
R100 |
R160 |
|
Installation Type |
Horizontal |
Horizontal |
Horizontal |
Horizontal |
|
|
Connection Diameter |
G1 1/4” (DN25) |
G1 1/4” (DN25) |
G2” (DN40) |
G2” (DN40) |
|
|
Battery Life |
10 Years |
10 Yıl |
10 Yıl |
10 Yıl |
|
|
Ambient Operating Temperature |
C |
+5...55 |
+5...55 |
+5...55 |
+5...55 |
|
Metrological Limits ( EN 14154, OIML R49 ) |
|||||
|
Minimum Flow Rate (Q1) |
m3/h |
0,063 |
0,03938 |
0,160 |
0,1 |
|
Transitional Flow Rate (Q2) |
m3/h |
0,1008 |
0,063 |
0,256 |
0,16 |
|
Permanent Flow Rate (Q3) |
m3/h |
6,3 |
6,3 |
16 |
16 |
|
Overload Flow Rate (Q4) |
m3/h |
7,875 |
7,875 |
20 |
20 |
|
Maximum Water Temperature (Tmax) |
C |
50 |
50 |
50 |
50 |
|
Register Digit Number (Integer+Decimal) |
8 (6+2) |
8 (6+2) |
8 (6+2) |
8 (6+2) |
|
|
Physical Features |
|
|
|
|
|
|
Weight |
kg |
3,1 |
3,1 |
12,6 |
12,6 |
|
Protection Class (IEC 60529-2-30) |
IP65 |
IP65 |
IP65 |
IP65 |
|
|
Mechanical Class / Electromagnetic Class |
M1 / E1 |
M1 / E1 |
M1 / E1 |
M1 / E1 |
|
|
Module Type (Optional) |
RF, MBUS / Pulse Output / Communication Module, RS485 |
||||
| Model | A | B | C | D |
|---|---|---|---|---|
| AS25-260-E7 | 360 | 122 | 100 | G1 1/4” |
| AS25-260-C7 | 360 | 122 | 100 | G1 1/4” |
| AS40-300-E20 | 515 | 120 | 160 | G 2” |
| AS40-300-C20 | 515 | 120 | 160 | G 2” |
