APPLICATION: MEASURING THE TOTAL VOLUME OF COLD POTABLE WATER PASSING THROUGH THE METER，IT'S SUITABLE FOR DOMESTIC USE.
OPERATING CONDITION:
●THE MAX.ADMISSIBLE WATER PRESSURE: 1.6MPa (16bar).
●RSISTING WATER TEMPERATURE OF 50℃
SPECIALITY:
●LARGE MEASURING RANGE, HIGH FLOW ACCURACY
●STEADY ERROR CURVE
●RELIABLE OPERATION
●MAGNETIC SHIELD PROTECTION
●NEGLIGIBLE HEAD LOSS AT WORKING FLOW – RATES
●SEALED & VACUUMIZED REGISTER WITHOUT ANY CONDENSATION PROBLEM
Maximum permissible error:
Between qt (included) and qs is ±2%;
Between qmin and qt (excluded) is ±5%.
NOTE: The technical data conform to ISO4064 standard, class B.
FLOW-ERROR CURVE
SPECIFICATION AND OVERALL DIMENSIONS
|
Description |
Unit |
Hydraulic data and dimensions |
|
Nominal size |
mm |
20 |
|
inch |
3/4 |
|
Overload flow-rate (qs) |
Gal./h |
1320 |
|
Permanent flow-rate (qp) |
Gal./h |
660 |
|
Transitional flow-rate (qt) |
Gal./h |
52.8 |
|
Minimum flow-rate (qmin) |
Gal./h |
13.2 |
|
Min. reading |
Gal./h |
0.1 |
|
Max. reading |
Gal. |
9999999.9 |
|
Nominal pressure |
MPa |
1.6 |
|
ΔP at the qs |
MPa |
≤0.10 |
|
Weight |
Without connections |
kg |
1.7 |
|
With connections |
1.97 |
OVERALL DIMENSIONS PRESSURE LOSS CURVE
 |
