Drop-down navigation: Provide expert services with customer satisfaction, be a reliable friend for customers, and achieve common development with customers. Service Philosophy
Hotline： 400-180-9689 Qingdao iESLab Electronic Co., Ltd.(Business Center) Address: 17th Floor, Building A2-3, Hanyu Jingu, High-tech Zone, Jinan City
扫一扫添加好友
NB-IoT物联网水表采用最新物联网通讯技术，具备低功耗、广覆盖的技术特点，可以解决水表地井、厨房、卫生间等恶劣环境下的通讯问题。同时，表计自带通讯模组，可以和基站直接进行数据交互，无需通过集中器，施工简单，已成为水行业主流产品。 我司NB-IoT水表根据客户不同需求，分为一体式、分体式、立式无磁传感和超声波水表四大类。
Product overview
The NB-IoT IoT water meter adopts the latest IoT communication technology, features low power consumption and wide coverage, enables to solve communication problems in harsh environments such as water meter underground well, kitchens and bathrooms. The meter is equipped with a communication module, which can interact with the base station directly without the need of concentrator. It is simple to construct and has become the mainstream product in the water industry.
Our NB-IoT water meter can be classified into four types: integrated type, split type, vertical non-magnetic sensing and ultrasonic water meter according to different needs of customers.
Product appearance
Outline dimensio
Specification | L1(mm) | L2(mm) | H(mm) | B(mm) |
DN15 | 165 | 225 | 140 | 90 |
DN20 | 195 | 295 | 141 | 90 |
DN25 | 225 | 345 | 142 | 90 |
Product characteristics
v No need for on-site commissioning
v No need for meter reading device
v Level of protection of IP68, suitable for indoor and outdoor installation
v Replaceable battery structure, large capacity battery with more than 7 years of service life
v With remote upgrade function
Technical parameter
Parameter type | Parameter item | 单位 Unit | Nominal diameter DN (mm) | ||
15 | 20 | 25 | |||
Flow parameters | Start-up flow rate | m3/h | 0.006 | 0.010 | 0.012 |
Minimum flow(Q1) | m3/h | 0.025 | 0.040 | 0.063 | |
Boundary flow(Q2) | m3/h | 0.040 | 0.064 | 0.101 | |
Common flow(Q3) | m3/h | 2.5 | 4.0 | 6.3 | |
Overload flow(Q4) | m3/h | 3.125 | 5.0 | 7.875 | |
Flow range(Q3/Q1) | 100 | 100 | 100 | ||
Q1~Q2 error | ±5% | ||||
Q2~Q4 error | ±2% | ||||
Temperature class | T30 | ||||
LCD display | Maximum reading | m3 | 99999 | ||
Minimum reading | m3 | 0.00005 | |||
Data storage | Historical data | Day | Last 31 days | ||
Hour | 48 interval flows per day | ||||
Complete machine protection | Protection grade | IP68 | |||
Installation environment | Climate and Mechanical Environmental Safety Level | O (fixed installation to outdoor) | |||
Electromagnetic environment | Electromagnetic compatibility grade | E1 (residential, commercial and light industry) | |||
