Description
Overview
GAOTek LED precision radiation detector meter with the LXSY series card type prepaid smart water meters comply with national standards GB or T778.1 to 3-2007 and industry standards CJ or J133-2007, and the factory inspection procedures follow JJG225-2009.
Features
- Prepaid Buy water credits in advance, valve closes for overdue payments
- One card Controls both electricity and water meters
- Display sync LCD mirrors mechanical display for redundancy
- Reminder alarm Alerts for battery undervoltage, low water, and magnetic interference
- Data upload Real-time user water purchase info for management system
Technical Specifications
| Project | Technical Parameter |
| Nominal Diameter DN | 15 DN |
| Minimum Flow Q1 (m³/h) | 0.03 m³ / h |
| Boundary Flow Q2 (m³/h) | 0.048 m³ / h |
| Common Flow Rate Q3 (m³/h) | 2.5 m³ / h |
| Connecting Thread | G1 /- 2 |
| Maximum Reading Of Flow Rate (m³) | 99999.9 m³ |
| Accuracy Class | Level 2 |
| Pressure Loss | <3.62 PSI (<25 kPa) |
| Working Pressure | ≤ 145.03 PSI (≤1 MPa) |
| Conditions Of Use | Medium temperature of cold-water meter 32 °F to 104 °F (0 ℃ to 40 ℃), Medium temperature of hot water meter 32 °F to 194 °F (0 ℃ to 90 ℃) Relative temperature |
| Battery Type And Voltage | Lithium battery 3.0 V small caliber meter, 3.6 V with Electric water meter, 7.2 V with large caliber alkaline battery 4.5 V with 3 No. 5 batteries |
| Installation Method | Horizontal installation (horizontal meter) or vertical installation (vertical meter) |
| Display Number Of Digits | 6 Digits |
| Overall Dimensions | 4.33 in x 3.26 in x 4.40Â in (110 mm x 83 mm x 112 mm) |