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- Commodity name: LOR IoT water meter
LOR IoT water meter
keyword:
water meter
Products Detail
Periodic time actively reports on the meter reading, remote valve and open thevalve, support the prepaid and pre-orders, owe close valve, battery voltagemeasurement anomaly, pre-orders and prepaid use warning, such as reach thethreshold can be set up according to different users different emergency water use, upto 24 months frozen data with 31 frozen sun, water price can be set up according to theuser type and dosage of different benchmark and ladder price.
◎尺寸及重量 Dimensions and weight
公称口径 DN (mm ) | 长L Length | 宽B Width | 高H Heigit | 连接螺纹 Connecting Thread |
15 | 165 | 85 | 114 | G3/4B |
20 | 195 | 85 | 114 | G1B |
25 | 225 | 85 | 114 | G1-1/4B |
◎技术参数 Technical parameters
公称口径 DN (mm ) | 过载流量Q4 Max Flow | 常用流量Q3 Q3Nominal Flow | 分界流量Q2 Transitional | 最小流量Q1 Q1Min Flow |
15 | 3.125 | 2.5 | 0.05 | 0.031255 |
20 | 5 | 4 | 0.08 | 0.05 |
25 | 7.875 | 6.3 | 0.126 | 0.07875 |
压损损失等级Grade of pressure loss |
| ДР63 | ESD保护ESD protection | > 10KV |
工作温度Max Temperature |
| 40°C (cold) or 90°C(hot) | 防护类型Protection type | IP68 |
工作电压Working voltage |
| 3.6V | 电池使用寿命Battery Iife | ≥6年 |
本地维护 Local maintenance |
| 1路TTL 3.3V | 公称压力Nominal pressure | Р≥1.0MPa |
环境相对湿度Ambient relative humidity |
| ≤95% | 上行通讯upward communication | GPRS/NB-IoT |
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