Generally speaking, water meters with a nominal diameter of more than 50mm are called large-diameter water meters, which are also called industrial water meters. It is often used in farmland irrigation, rural contracted water plants, waterworks, industrial metering, sewage treatment, special use of fire water tanks, residential property, and other occasions.
Main functional features of large caliber remote water meter:
1.Flow performance: It is applicable to the measurement of extra large flow. Generally, the inner cavity of the large caliber water meter housing is equipped with a rectification function, which can effectively reduce the impact of elbow, T-tube, reducer, water filter, valve and other interference parts installed in front of the water meter on the measurement accuracy of the water meter, and the anti-interference performance reaches the highest level UO, DO.

2. Safe use: The strong current power supply is physically isolated from the water meter, with high insulation strength to ensure safe use.
3. High protection level: advanced copper sealing technology is adopted, and the overall protection level reaches IP68 to ensure that there is no moisture and fog on the surface.
4.Measurement accuracy: the sensor is nonmagnetic and non-contact, and there is no inaccurate reading caused by external magnetic interference. The electronic reading device will not affect the measurement accuracy of the original instrument.
5. Long service life: the low power consumption design is adopted, and the collection equipment only supplies power for a short time during reading. The working time of the electronic unit is short, and the service life of the electronic unit is far longer than the mandatory inspection cycle of the water meter specified by the state.
6. Accurate reading: infrared photoelectric transmission sampling is adopted, which is not affected by ambient light, has no mechanical contact and mechanical action, and is not affected by vibration caused by pipes or other factors, resulting in reading errors. The real-time reading value is completely consistent with the mechanical indication.