تفاصيل المنتج
- الصفحة الرئيسية
- تفاصيل المنتج
LoRa / NB-loT photoelectric valve controlled remote water meter
نركز على أربعة مجالات أساسية
البحث والتطوير وتصنيع عدادات الطاقة والمياه الذكية
تطوير معدات اتصالات إنترنت الأشياء
تصميم نظام القياس الذكي وتشغيله
التحليل القائم على السحابة لبيانات استهلاك المياه والكهرباء
شارك هذه العناصر :
This product adopts a stable and reliable base meter from rotor-type water meter asthe measurement basis, uses photoelectric direct reading sensor and LoRa/NB-oTcommunication interface, adopts ball valve, and can cooperate with our company ‘scloud platform to realize automatic remote meter reading of water meter informationIts desian conforms to GB-T778.1 ~5-2018 standard and 《electronic remote watermeter》(CJ/T 224-2012 )standard.
◎ Actively report meter counter periodic timing.
◎ valve closing and opening can be controlled remotely.
◎ Support prepaid and pre-orde
◎With warning system, can send alarm prompts when battery undervoltage.abnormal measurement, pre-purchase and pre-paid reache the threshold.
◎ Can set different emergency water consumption according to different usersBuilt-in memory, with large capacity storage function, can save up to 24 monthsof frozen data.
Flow parameters
| Nominal Diameter Dn(Mm) |
الحمل الزائد Flow Rate Qq(M³/h) |
Common Flow Rate Q₃ (M³/h) |
Transitional Flow Rate Q₂ (M³/h) |
Min.flow-rate Q₁ (M³/h) |
Range Ratio RQ₃/q₁) | الدقة Class |
Temperature Class |
| DN15 | 1.25×Q₃ | 2.5 | 1.6×Q₁ | Q³/R | 100 | Class 2 | T30 |
| DN20 | 1.25×Q₃ | 4 | 1.6×Q₁ | Q³/R | 100 | Class 2 | T30 |
| DN25 | 1.25×Q₃ | 6.3 | 1.6×Q₁ | Q³/R | 100 | Class2 | T30 |
Main technical parameters
| Electromechanical conversion mode | photoelectric direct reading | ||||||
| Electromechanical conversion accuracy | ±1m³ | ||||||
| Communication methods | LoRa/NB-IoT |
