General assembly draing for water meters-Model
water meter assembly is mainly composed of meter case,meter movement,counting device and indication sending device,it has maintained manual reading fuction of traditional water meters and it also owns automatic meter data reading function
their sizes and installtion dimension are the same with traditional water meters,for users ,renewals or new installation ,both are good choices.
Installation method
Horizontal, vertical
Type
Dry
Function
Valve 、No valve
Shell material
Nylon, iron, copper, stainless steel
Product feature
■ Combining the photoelectric technology with the transmission of the Internet of Things, the reading is accurate, and it is not easy to produce electronic and mechanical errors.
■ Effectively deal with the aging of optical devices and strong light interference, and improve the error correction ability and service life of the product.
■ All character wheel on the dial adopt photoelectric direct reading technology to avoid cumulative counting errors.
Communication mode
Flow Parameter
Nominal diameter | DN15 | DN20 | DN25 |
Nominal flow rate | 2.5 | 4 | 6.3 |
Overload flow rate | 3.125 | 5 | 7.875 |
Range ratio Q3/Q1 | 80/100/160 | ||
Accuracy | Class 2 | ||
Error | High partition±2% Low partition ±5% | ||
Mechanical technical parameters
a.Low partition（Q1≤Q＜Q2）The maximum allowable error is ±5%
b.High partition（Q2≤Q≤Q4 ） The maximum allowable error is ±2%
Contact: Jerry
Phone: +86 15530343385 and +86 18920906628
E-mail: Jerry@jlmeter.com
Add: Zhangjiakou City, Hebei Province, China
Jerry Duan
