Electronic Water Meter
(Tangential Flow Wheel Type EKDA/EKDL model)
Feature
Electronic intelligent water meter is composed of 8 bit telegraphic communication output, LSI, LCD and Lithium battery.LCD indicates the cumulative consumption and the data enables to the telecommunication metering system and automatic reading system.
Specification
| Diameter (mm) | 13 | 20 | 25 | 30 | 40 |
|---|---|---|---|---|---|
| R=Q3/Q1 (Dynamic Range) | 100 | ||||
| Q1 (Nominal Minimum Flow Rate) (m³/h) | 0.025 | 0.04 | 0.063 | 0.1 | 0.1 |
| Q2(Changeover Flow Rate) (m³/h) | 0.04 | 0.064 | 0.1008 | 0.16 | 0.16 |
| Q3(Nominal Permanent Flow) (m³/h) | 2.5 | 4 | 6.3 | 10 | 10 |
| Q4(Maximum Flow Rate) (m³/h) | 3.125 | 5 | 7.875 | 12.5 | 12.5 |
| Maximum Allowable Operating Pressure (Mp) | 1 | ||||
| Maximum Allowable Operating Temperature (°C) | 30 | ||||
| Minimum Scale (l) | 0.1 | ||||
| Maximum Cumulative Flow (m³) | 9,999.9999 | 99,999.9999 | |||
| Casing Material | CAC804(No Painting) | ||||
| Cable Length | 1.5 (VCTF 4C 0.5mm²) | ||||
Size / External View
| Diameter (mm) | 13 | 13 | 20 | 25 | 25 | 30 | 40 | |
|---|---|---|---|---|---|---|---|---|
| Model No. | EKDA | EKDL | EKDA | EKDA | EKDL | EKDA | EKDA | |
| Length (mm) | 100 | 165 | 190 | 210 | 225 | 230 | 245 | |
| Total Height (mm) (H1) | 111 | 111 | 126 | 126 | 126 | 134 | 139 | |
| Height from Bottom (mm) (H2) |
23 | 23 | 35 | 35 | 35 | 40 | 45 | |
| Width (mm) | 89 | 89 | 98 | 98 | 98 | 108 | 108 | |
| Screw Diameter, No. of Thread /25.4mm (D) |
General Type | 26.4 · Thread 14 | 26.4 · Thread 14 | 33.2 · Thread 11 | — | 41.9 · Thread 11 | 47.8 · Thread 11 | 59.6 · Thread 11 |
| Kimmon Type | 25.8 · Thread 14 | 25.8 · Thread 114 | 33.0 · Thread 114 | 39.0 · Thread 114 | 39.0 · Thread 114 | 49.0 · Thread 111 | 56.0 · Thread 111 | |
| Weight (kg) | 0.9 | 1.1 | 1.7 | 1.9 | 2.0 | 2.6 | 2.9 | |
[EKDA 13mm]
[EKDL 13mm]
[EKDA 20～25mm]
[EKDA 30mm]
[EKDA 40mm]
