NB remote water meter-Fornitore globale

9th Floor, Building B, Jingang Technology Industrial Zone, Yongfu Road, Fuyong Street, Bao'an District, Shenzhen City

product details

Introduction:

The NB remote water meter was designed and developed by Shenzhen Yima to reduce communication costs. The characteristics of this product are low power consumption, low cost, strong link, high coverage, and high-precision wireless data transmission function. This product not only enables remote meter reading and fault alarm, but also has functions such as high flow alarm. Effectively promoting the construction and application of water big data cloud platforms is an ideal product for large water companies.

Technical parameters of NB remote water meter:

Nominal diameter	DN15	DN20	DN25
static current	≤3uA	≤3uA	≤3uA
Working water pressure	0.1~0.6Mpa	0.1~0.6Mpa	0.1~0.6Mpa
Environmental temperature	-2~+40℃
relative humidity	45% -90%/95% (RF card)	45% -90%/95% (RF card)	45% -90%/95% (RF card)
working life	10 Years	10 Years	10 Years
operation temperature	Cold water gauge: 0.1~40 ℃ Hot water gauge: 0.1~95 ℃
Nominal flow rate	1.5mm/h	4 mm/h	6.3mm/h
internet traffic	3.125 mm/h	5 mm/h	7.875 mm/h
Boundary flow rate	0.12 mm/h	0.2 mm/h	0.3 mm/h
Minimum flow rate	0.03 mm/h	0.05 mm/h	0.07 mm/h
Indication error	Low zone ≤± 5% (hot and cold) High zone ≤± 2% ± 3% (hot)
Shell material	copper
Measurement level	Grade B
reading	Reading: 9999.9999 mm Minimum reading: 0.001 mm

NB remote water meter function introduction:

【1】 Electronic sampling measurement: The pulse measurement module uses dual reed switches to collect measurement pulses from the water meter, with each effective pulse representing 0.1 tons;

【2】 Battery undervoltage prompt: The water meter uses a 3.6V lithium argon battery, and the battery voltage is regularly checked. When the battery voltage is below 3V, there is an undervoltage prompt, and the undervoltage information can be read during meter reading;

【3】 Valve control function: The valve opens and closes according to the opening and closing instructions issued by the system;

(3.1) Close the valve under magnetic interference and open it after restoring normal operation. During meter reading, the number of interference readings can be recorded;

【4】 During meter reading, the valve switch status can be read, indicating a valve malfunction;

【5】 Valve automatic cleaning function: The water meter valve automatically opens and closes once a period to maintain valve sensitivity.

NB remote water meter price reference:

1. DN15 caliber: 180 to 280 yuan per piece;

2. DN20 caliber: 320 yuan to 420 yuan per piece;

3. DN25 caliber: 450 to 600 yuan per piece.

Putting people first and leading technology "is the eternal management philosophy of Yima people. The eternal and unchanging business philosophy of Yima people is to pursue excellence and maintain integrity for a hundred years. Joining hands with Yima NB remote water meter, we are at the forefront of smart water management in the country. Choose a reliable and good water meter to make it easy for homeowners to use and for water supply units to manage with ease. Huiyiren has been striving to provide truly convenient services for the people and an easy-to-use operating platform for water management personnel.