Description
Overview
IC card smart meter is a new kind of measuring instrument which can be collected, processed, displayed and saved water by new microprocessor. Its small volume, light weight, low power, high precision, strong anti-interference ability, high reliability, installation and easy to use, the battery can be replaced is the best way for water management department to realize the smart management. It is an ideal choice to improve the consciousness of water saving.
Working conditions
◎ Water temperature: Cold water meter 0.1℃~0.3℃
◎ Humidity: ＜93%
◎ Indoors installation
◎ Water quality meets the national standard of tap water.
| Technical Parameters | |
| Items | Technical indicators |
| Temperature rating | T30 |
| Pressure Level | MAP10 |
| Pressure loss | △p<0.063MPa |
| The maximum allowable error | ◎High area（Q2≤Q≤Q4）：±2%
◎Low area（Q1≤Q≤Q2）：±5% |
| Flow parameters | |||||||||||||||||||||||||||||||||||
| Nominal diameter
DN（mm） |
Q3/Q1 | Q4 | Q3 | Q2 | Q1 | Mechanical reading | Electronic reading | ||||||||||||||||||||||||||||
| Min | Max | Min | Max | ||||||||||||||||||||||||||||||||
| m³/h | L/h | m³ | |||||||||||||||||||||||||||||||||
| 15 | Q3/Q1=100 | 3.125 | 2.5 | 0.04 | 25 | 0.00005 | 99999 | 0.1 | 99999 | ||||||||||||||||||||||||||
| 20 | 5 | 4 | 0.064 | 40 | |||||||||||||||||||||||||||||||
| 25 | 7.785 | 6.3 | 0.1008 | 63 | |||||||||||||||||||||||||||||||
| Installation dimensions | |||||||||||||||||||||||||||||||||||
| Type | Total length (L) | Length (L1) | Width (B) | Height
(H) |
Connection thread | Weight | |||||||||||||||||||||||||||||
| LXSK-15KF | 275mm | 180mm | 80mm | 105mm | G¾B | 2.0 kg | |||||||||||||||||||||||||||||
| LXSK-20KF | 295mm | 190mm | 80mm | 105mm | G1B | 2.2 kg | |||||||||||||||||||||||||||||
| LXSK-25KF | 345mm | 225mm | 104mm | 112mm | G1¼B | 2.3 kg | |||||||||||||||||||||||||||||
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