Volumetric Rotary Piston Pulse Transmitting Cold Water Meter
Model:LXHY-15A~20A
LXHY-15E~20E
APPLICATION AND FEATURES:
•Applied for remote automatic reading system.
•Meter with pulse output: Available 1L, 10L, 100L or 1000L per pulse for choice.
•Water meter equipped with a Reed Switch Pulser which can be connected to remote reading systems. The
•Reed Switch Pulse sends out electric signals per a preset water quantity.
•Comes in several model variation, which indicate different pulse rates. To choose the variation best suited
to your needs as per optional data in below diagram.
REED-SWITCH ELECTRIC DATA:
•Switch voltage: 24VAC/ DC
•Switch current: 0.01A max
Qmin→Qt(ex Qt)=±5%;
Qt→Qs(both included)=±2% or ±3%(hot water)
Qmin=Min Flow, Qt=Transition Flow, Qs= Max Flow.
| Tpye | Meter Size | class | Maxflow | Nominal Flow |
Transition Flow |
Min Flow | Min Reading |
Max Reading |
|---|---|---|---|---|---|---|---|---|
| mm | m3/h | L/h | m3 | |||||
| LXHY-15A | 15 | C | 3 | 1.5 | 22.5 | 15 | 0.0001 | 9999 |
| LXHY-20A | 20 | C | 5 | 2.5 | 37.5 | 25 | 0.0001 | 9999 |
| LXHY-25A | 25 | C | 7 | 3.5 | 52.5 | 35 | 0.0001 | 9999 |
| LXHY-15E | 15 | C | 3 | 1.5 | 22.5 | 15 | 0.0001 | 99999 |
| D | 17.5 | 11.25 | ||||||
| LXHY-20E | 20 | C | 5 | 2.5 | 37.5 | 25 | 0.0001 | 99999 |
| D | 28.75 | 18.75 | ||||||
| Tpye | Meter Size | Length | Wide | Heigh | Connecting Thread | weight |
|---|---|---|---|---|---|---|
| mm | D | kg | ||||
| LXHY-15A | 15 | 110/1115 | 85 | 115 | G 3/4B | 1.1 |
| LXHY-20A | 20 | 130 | 85 | 125 | G 1B | 1.3 |
| LXHY-15E | 15 | 165 | 95 | 115 | G 3/4B | 1.7 |
| LXHY-20E | 20 | 190 | 100 | 126 | G 1B | 2.0 |
| LXHY-25A | 25 | 200 | 106 | 125 | G 1 1/2B | 2.5 |
| Size | Pulse output | |||
|---|---|---|---|---|
| 1L/Pulse | 10L/Pulse | 100L/Pulse | 1000L/Pulse | |
| 15mm | v | v | v | v |
| 20mm | v | v | v | v |
