ES20 Prepaid Cold Water Meters (DN20)
|
Technicial Specifications |
|
ES20-130-C3 |
ES20-130-C5 |
ES20-130-D5 |
|---|---|---|---|---|
|
Maximum Working Pressure |
bar |
16 |
16 |
16 |
|
Q3’te Maximum Pressure Loss |
bar |
0,63 |
0,63 |
0,63 |
|
Metrological Class |
Class |
R160 |
R160 |
R200 |
|
Connection Diameter |
G1” (DN20) |
G1” (DN20) |
G1” (DN20) |
|
|
Battery Life |
10 Years |
10 Yıl |
10 Yıl |
|
|
Ambient Operating Temperature |
C |
+5...55 |
+5...55 |
+5...55 |
|
Metrological Limits ( EN 14154, OIML R49 ) |
||||
|
Minimum Flow Rate (Q1) |
m3/h |
0,015625 |
0,025 |
0,020 |
|
Transitional Flow Rate (Q2) |
m3/h |
0,025 |
0,040 |
0,032 |
|
Permanent Flow Rate (Q3) |
m3/h |
2,5 |
4 |
4 |
|
Overload Flow Rate (Q4) |
m3/h |
3,125 |
5 |
5 |
|
Maximum Water Temperature (Tmax) |
C |
50 |
50 |
50 |
|
Register Digit Number (Integer+Decimal) |
8 (6+2) |
8 (6+2) |
8 (6+2) |
|
|
Physical Features |
|
|
|
|
|
Weight |
kg |
2,0 |
2,0 |
2,0 |
|
Protection Class (IEC 60529-2-30) |
IP65 |
IP65 |
IP65 |
|
|
Mechanical Class / Electromagnetic Class |
M1 / E1 |
M1 / E1 |
M1 / E1 |
|
|
Module Type (Optional) |
RF, MBUS / Pulse Output / Communication Module, RS485 |
|||
| Model | A | B | C | D | E | F |
|---|---|---|---|---|---|---|
| ES20-130-C3 | 170 | 100 | 113 | 190 | 37 | G1” |
| ES20-130-C5 | 170 | 100 | 113 | 190 | 37 | G1” |
| ES20-130-D5 | 170 | 100 | 113 | 190 | 37 | G1” |
