RS485 Water Meters AMR Electronic Reading Mbus Water Meter Supplier Manufacturer

YomteY provides RS485 water meters as your request. The principle of the RS485 water meters is: When the water passes through the inner chamber of the water meter, the impeller with magnet ring rotates, it couples with the electronic flow rate sensor which inside movement component embedded magnet ring by no-contact condition and they rotate synchronously. Also, electronic flow rate sensor inside has an element with stored electric field energy, the electric field changes together with the rotation movement so that sensor element gets the accurate electronic signal and it connects signal with the control circuit, the CPU of control circuit calculates signals, then reaches the intention of metering. At the same time control circuit converts metering data to the computer by the MBus (RS-485) protocol, so it realizes remote transmission and automatic meter reading.

RS485 AMR electronic water meters, not the conventional mechanical-electronic water meter, as no mechanical gear train and totalizer Flow rate sensor technology, high accuracy & Class C Meet with ISO 4064-1: 2005 Meters are of the multi-jet rotary vane.

DIFFERENCE BETWEEN SINGLE AND MULTI-JET METERS:
In single-jet water meters, the principle of operation is given by the incidence of a single tangential stream of water with a turbine mounted in a radial position within the body of the meter. The rotation of the turbine transmits the motion to the reading mechanism allowing the measurement of the volume of water passing through the meter. The rotation speed of the turbine is proportional to the water flow in the inlet and any variation in the relationship between the characteristics of the turbine and the water flow would entail an alteration of the error curve of the meter. In multi-jet water meters, the principle of operation is to force the passage of the inlet water flow through a series of ducts open in a capsule called distributor, containing the turbine. The entrance of the water through the ducts generates a series of symmetrical water jets that impact the turbine keeping it in perfect balance.

DIFFERENCE BETWEEN DRY-DIAL, WET-DIAL AND SEMI-DRY DIAL WITH PROTECTED ROLLS METERS
The dry dial water meter has the reading mechanism hermetically separated from the water flow chamber. In this case, the transmission to the reading mechanism gears takes place via magnetic coupling between the turbine and the reading mechanism itself. The wet-dial water meters have the reading mechanism completely immersed in the water and the transmission is direct from the turbine to the gears of the mechanism itself. The semi-dry dial water meter has the reading mechanism completely immersed in the water but the dial is partially separated from it remaining dry and the rollers are protected in a sealed capsule. The transmission from the turbine to the gears of the reading mechanism is direct.

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