WORKING PRINCIPLES:
A certain amount of water as defined by meter body passing through makes piston move. The measuring structure records its movements. Movements times defined amount making total amount of water passed registered.
CHARACTERS:
Rotary piston structure.
Copper body.
Liquid sealed registering.
Class C.
Any position installment.
WORKING CONDITION:
Water temperature≤ 45º C
Water pressure≤ 1Mpa (≤ 0.6Mpa for LXH-8S)
MAXIMUM PERMISSIBLE ERROR:
From the minimum flow-rate (qmin)inclusive to the lower zone of the transitional flow-rate (qt ) exclusive: ± 5%.
From the transitional flow-rate (qt ) inclusive to the higher zone of the maximum flow-rate (qmax ) exclusive: ± 2%.
(T50);
Ø The rollers are protected by special liquid don't touch with the water which ensures the clear reading in any operating conditions;
Ø The mechanical transmission movement with the maximum reliability; no influence from the external magnetic field;
Ø Suitable for any position installation;
Ø Non Return Valve to avoid the reserve flow Rate;
Size | mm | Dn15 | Dn20 | Dn25 | Dn32 | Dn40 |
R | Q3/Q1 | 160 | 160 | 160 | 160 | 160 |
Q4 | m 3 /h | 3, 125 | 5 | 7, 875 | 12, 5 | 20 |
Q3 | m 3 /h | 2, 5 | 4 | 6, 3 | 10 | 16 |
Q2 | l/h | 25 | 40 | 63 | 100 | 160 |
Q1 | l/h | 15, 625 | 25 | 39, 375 | 62, 5 | 100 |
Max. Reading | m 3 | 99, 999, 999 | 999, 999, 999 |
Min. Reading | Liter | 0, 02 |
Pressure Loss | Δ P | Δ P< 63 at Q3 |
Max. Pressure | MAP | MAP16 |
Max. Temperate | º C | T30 or T50 |