Water meter manufacturers how to test the water meter?
Author： Shenzhen Jia Ronghua Technology Co., Ltd.hits：5736createtime：2018-01-15 16:48:24【smallmedlarge】
Now
the type of water meter is varied, but whether it is mechanical meter,
smart meter, IOT meter or remote meter, are used for national legal
water transfer settlement voucher. According
to the relevant provisions of China's Metrology Law, the water meter
belongs to the national compulsory appraisal measuring instrument. Each
water meter must pass the first inspection, sampling inspection, bench
inspection and third-party testing before it leaves the factory.
Otherwise, it will not be used. The test of the water meter is a compulsory test, so how does the water meter manufacturer test the water meter?
Water
meter test refers to a test of a new water meter that has not been
tested to determine whether the metrological performance of the new
water meter complies with the relevant requirements of the national
standards and industry type approval and is based on the relevant
provisions of the Metrology Law It is also necessary to carry out the first inspection. National
Ministry of Construction also need to verify the meter for review,
there is no test of the meter, it can not be accepted. Water
meter manufacturers to test the progress of progress from the water
meter manufacturers to undertake the work of the quality supervision
departments to submit an application and submit inspection, the first
inspection pass, the certificate issued by the quality supervision
department, and paste the water meter certificate.
Direct reading long-range large diameter water meter
Direct reading remote small diameter vertical water meter
Direct reading long-range large diameter water meter
Optical direct reading remote hot water meter
Direct-reading remote small-diameter cold water meter
Optical direct reading valve control meter
Wireless remote meter
LORA wireless water meter
NB-IOT remote water meter
Mechatronics remote water meter
RF card large diameter smart meter
Pre-paid remote meter
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