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Water Meters - Water Meter Series
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Photoelectric direct reading remote transmission water meter is equipped with photoelectric direct reading sensor on the basis of ordinary mechanical water meter. It adopts word wheel scale identification technology and photoelectric electrical code principle to read the position status of meter instant meter digital wheel and upload the reading to the collector. Compact design, the electronic part and the mechanical part of the base meter are not in direct contact, does not affect the measurement performance of the base meter, M-Bus, RS-485, NB-IOT, LORA and other diversified communication methods, reduce the inconvenience caused by manual meter reading.
Features
Accurate measurement: The water meter adopts special algorithms such as reverse flow and anti-jitter to ensure the accuracy of measurement Stable communication: The latest NBIOT module and special optimized antenna are used to meet the environment such as pipeline Wells and manhole covers Remote control: Through wireless remote can achieve recharge, detection or forced shutdown and other functions Low power consumption design: Long battery life, more than 6 years Step billing: The water meter automatically records the user's water consumption, supports the local step billing function, and can record the last 12 months of water consumption Voltage detection: In case of low battery voltage or replacement of the battery, the valve will be automatically closed [] and the event time will be recorded No cumulative error: photoelectric direct reading to read the value of the word wheel, not affected by power failure No initialization is required, the table address can be flexibly set, and the maintenance workload is small Compatible with multiple communication protocols: M-bus, RS-485, LORA, NB-IOT, internal protocols or other customer specifications
Parameters
Accuracy class | Level 2 | Caliber | 15 | 20 | 25 | Common flow | 2.5 | 4 | 6.3 | Q3:Q1 | 100 | 100 | 100 | Pressure loss class | △P63 | Working temperature class | T30 | Pressure rating | MAP10 | Working voltage | Wired DC12~42V/Wireless DC3.6V | Data acquisition | Photoelectric direct reading | Communication mode | M-bus/RS485/NB-IOT/LoRa | Environment temperature | 5℃~55℃ |
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