Year1
- DN15：
- 165*98*128
Its functional characteristics are as follows:
, tiered price function: realize different price charging functions according to the monthly water consumption.
. Prepayment function: buy water first and then use it. Automatically alarm and shut off the water without any charge.
Display function: Two modes of display: mechanical and electronic. Users can view various information of the water meter, such as the amount of water purchased this time, the remaining water amount, the accumulated water meters (recent/monthly water consumption), valve status, and battery status. Waiting for data,
, and when the remaining water is insufficient, the user is prompted to purchase water in time.
. When the battery voltage is too low, the user is prompted to replace the battery.
, with data readback function. When the user goes to the management center to purchase water with the card, the accumulated water consumption, battery status, times, etc. in the water meter corresponding to the card can be read back to the management center.
, small initial flow rate and high precision.
1. Working conditions:
, Atmospheric pressure: ~
, Ambient temperature: ℃~℃ Relative humidity:
Minimum working pressure
, The working environment is not strong Magnetic field, vibration and corrosive gas
, medium temperature: cold water meter 3 hot water meter
, working voltage:.. Static working current:
, LCD display range:
( Yichang ladder-price water meter, Yichang card prepaid water meter, Yichang cold-resistant and frost-resistant water meter)
2. Installation:
The installation location of the water meter should avoid exposure, pollution, and flooding, and facilitate disassembly, assembly, and recharging.
b. For newly installed pipes, sand, gravel, flax and other debris in the pipes must be cleaned before installing a water meter.
The water meter must be installed horizontally, with the letter facing upwards and the direction of the arrow on the case should be the same as the direction of the water flow.
The water meter shall not be directly connected to the pipeline, and there shall be a movable interface between them.
The water meter is installed at the boiler water inlet pipe, and a check valve should be installed.
(Yichang ladder-price water meter, Yichang card prepaid water meter, Yichang cold-resistant and frost-resistant water meter)
Beijing Yihai Zhuocheng Technology Development Co., Ltd.
Contact person: Chengyi
:< br/> Landline:
Telephone:
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