Photoelectic Direct Reading Water Meter

LXF-15~50/ZD LXLC-40-600/ZD

WI-40-300/ZD WS-40-200/ZD

 Application:

- Measuring the total volume of cold water passing through the pipeline.

 Note:

- This type of water meter can be used for a reading transmission system as equipped with a built-in sensor.

 Features:

1. The data is directly read without the accumulated error and is not affected by the jitter, realizes "zero" error basically;
2. Low power design. There is no power supply, no power consumption if not operate, and only instantaneous power supply when reading;
3. The intelligent electronic unit is completely sealed in the register to avoid the erosion of external water and moisture;
4. With advanced data coding and verification, the communication reliability is higher;
5. The bus system is adopted, the installation is simple and convenient, the maintenance is less, and the cost is saver;
6. Meet to EMC, ESD, EMI electromagnetic design requirement for electromagnetic compatibility products;
7. The fault diagnosis shutdown technology is used to guarantee the safety of the whole network;
8. Can be connected with a upper computer system in a flexible network, can be used for remote automatic meter reading, also read the meter manually and centrally;
9. Compatible with multiple communication agreement: DL/ T645, CJ/T188, internal agreement, or customer-specified. Output interface: RS485 or M-bus.

 Working Condition:

- Water temperature: T30 T50

- Water pressure class:MAP16 MAP10

- Installation environment: Class C

- Electromagnetic environment: Class E1

 Maximum Permissible Error:

1) From minimum flow-rate(Q1) inclusive to transitional flow-rate(Q2) exclusive: ±5%.

2) From transitional flow-rate(Q2) to overload flow rate(Q4): ±2%.

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