Prepaid Smart Remote Read Water Meter Built in Remote Controller M-BUS / RS485

Quick Detail

Package & Delivery Lead Time

Detailed Description

Smart Water Meter Lora Cold Water Meter 1- USE With inbuilt remote controller M-BUS/RS485 or wireless transmission port, meters can be remote read and meter data can be sent via wired data communication or wireless channel to implement an automatic meter reading system which is more convenient and faster to replace manual meter reading. Meters are made of PPO which up to drinking water standard. It can be used for measuring clean water and widely used in places like houses, apartments, Business Buildings where the water charged according to accounts. This water meter is not available for waste water and corrosive liquid. 2- Technical parameters and functions 1- Parameters: - - - - Type | Dia. | Q3 | Q3/Q1 | Parameters | Accuracy | LXSY-15D | DN15 mm | 2.5m3/h | Q3/Q1=100,80,63,50 Q2/Q1=1.6 | Temperature: T30 Pressure rating: MAP10 Pressure loss rating:p63 Upstream sensitivity: U10 Downstream sensitivity: D5 No available for reverse flow detection Climate & mechanical environment: B Electromagnetic environment: E1 | Level 2 | LXSY-20D | DN20 mm | 4.0m3/h | LXSY-25D | DN25 mm | 4.0m3/h | Maximum permissible errors: Low area:(Q1QQ2): 5% ( Nominal working temperature) High area:(Q2QQ4):2% (Water temperature30) 3%( Water temperature30) | - - - - 2- Remote controller Normal working voltage: DC24V, supplied by M-bus cable. Quiescent current 25A, Baud Rate : 1200 bps,2400bps,9600bps. Data communicated by M-BUS/RS-485 cable. Water meter parameters can be set up and revised remotely, data read remotely from meter are available for statistics, analysis and monitoring for administrative department. 3- Wireless transmission interface: LORA modulation system, powered by 3.6V battery, works with frequency band of 470MHz510 MHz, it has the advantage of high-performance, long communication distance and low power consumption. 4- Communication protocol: DL/T 645-1997 or CJ/T 188-2004 5- Product standard: Up to standard of CJ/T 224-2012. 6- Memory: data saved more than 10 years after power-off. 7- valve: inbuilt valve available for remote control 3- INSTALLATION 1- Install water meter in horizontal direction with register face up, keep the direction of arrow on meter body the same direction of water flow and the pipes on both sides of water meter at the same axes to avoid torsion break of water meter or it`s accessories. 2- Length of straight pipe at inlet has to be 10 times as long as meter caliber and 5 times for straight pipe at outlet. A plug valve or stop valve at inlet and a non-return flap valve at outlet are suggested. 3- Communication cable: two cores cable (M-bus) 4- Installation dimension - - - - Dia. | D1 | D2 | D3 | A | B | C | DN15 | 190 | 258 | 238 | 1/2 | 1/2 | 1/2 | DN20 | 195 | 299 | 279 | 3/4 | 3/4 | 3/4 | DN25 | 225 | 345 | 325 | 1 | 1 | 1 | - - - - Application

Basic Company Information

Hebei Yuanjiang Instrument Technology Company

Company Advantage

Detail Company Introduction