| Type | Nominal Dimension(mm) | Q3/Q1 | Overload traffic Q4 | Commonly used traffic Q3 | Boundary flow Q2 | MIN flow Q1 | Lowest reading | Full-scale reading | Length | Width | Height | Threaded connection |
| m³/h | m³ | mm | ||||||||||
| LXSY-15M | 15 | 80/100 | 3.13 | 2.5 | 0.1 | 0 | 0 | 100 | 165 | 98 | 107.5 | G3/4b |
| LXSY-20M | 20 | 5 | 4 | 0.1 | 0.1 | 0 | 100 | 195 | 98 | 109 | G1b | |
| LXSY-25M | 25 | 7.88 | 6.3 | 0.1 | 0.1 | 0 | 100 | 260 | 103.5 | 115 | G11/4B | |
| LXSY-32M | 32 | 12.5 | 10 | 0.2 | 0.1 | 0 | 100 | 260 | 103.5 | 115 | G11/2B | |
| LXSY-40M | 40 | 20 | 16 | 0.3 | 0.2 | 0 | 100 | 300 | 125 | 156 | G2B | |
| LXSY-50M | 50 | 31.3 | 25 | 0.5 | 0 | 0 | 100 | 300 | 125 | 156 | ||
| Brand | CHITIC |
| Name | Intelligent Remote Cold Water Meter |
| Battery | Non-rechargeable 3.6V lithium battery |
| Temperature class | T30 |
| Electronic metering accuracy | 0.01m³ |
| M-BUS Current | <=1.5mA |
| M-BUS communication rate | 2400~9600bps |
| Working Pressure Limit | 1.0MPa |
| Static consumption | <=20μA |
| Pressure loss | <=0.063MPa |
| Operating voltage range | DC3.0~3.6V |
| Average operating current | <=10μA |
| Bus supply pressure | 20V~36V |
| Default communication protocol | 188 |
| Optional communication protocols | MODBUS (converters required) |
| Support daily data freeze and monthly data freeze. |
| Adopt M-Bus/RS485 bus communication, can realize data remote transmission, centralized control. |
| M-BUS/RS485 bus communication is used in the district, and GPRS data transmission structure is used externally. |
| Support prepaid. |
| Support abnormal data reporting: magnetic interference, battery undervoltage. |
| Real-time meter reading: cumulative water consumption |
