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China Remote Valve Control Water Meter, Find details about China Water Meter, Valve Control from Remote Valve Control Water Meter - Zhejiang Wellsun Intelligent Technology Co., Ltd.
Flow Parameter | ||||||
Meter type | DN (mm) | Accuracy class | Overflow Rate Q4 | Permanent Flow Rate Q3 | Demarcation Flow Rate Q2 | Min. Flow Rate Q1 |
m3/h | ||||||
LXSG-15E/FM | 15 | 2 | 3.125 | 2.5 | 0.05 | 0.03 |
LXSG-20E/FM | 20 | 2 | 5 | 4 | 0.08 | 0.05 |
Operating temperature | 0~55ºC | |
Humidity | 0~95%RH | |
Maximum allowable pressure | 1Mpa | |
Maximum pressure loss | 0.063Mpa | |
Storage temperature | -25ºC~65ºC | |
Communication Mode | M-BUS | |
Working Voltage | 12-24V | |
Working Current | Communication | <15mA |
Quiescent | <0.1mA | |
Valve on/off | <20mA | |
Communication Protocol | DL/T645-2007,CJ/T188-2004 | |
Communication Rate | 1200bps,2400bps,4800bps | |
Communication Distance | >500m | |
Valve on/off Time | <5s |