Rf intelligent IC card water meter

Main technical parameters: Accuracy grade 2, using standard: CJ/T133-2012 IC card cold water meter

Maximum allowable error: in the low range from including minimum flow (Q1) to excluding boundary flow (Q2)

The maximum allowable error is ±5% from including boundary flow (Q2) to including overload flow

The maximum allowable error in the high region of (Q4) is ±2%

Working pressure: not more than 1.0mpa

Power supply voltage: 3.6V lithium battery, life not less than 6 years

Installation requirements:

Before installation, the hemp wire, sand and stone in the branch pipe should be removed to avoid the blockage of the water meter.

The installation position of all components of IC card water meter should avoid exposure, flooding, freezing, chemical and electromagnetic pollution

Dye and convenient disassembly, meter reading, and card swiping.

The IC card water meter must be installed horizontally. The arrow on the water meter shell must be in the same direction as the water flow

Cause.  In order to ensure the accuracy of the flowmeter, a straight pipe section with 6-12 times nominal diameter is required in front of the water meter.

The straight pipe section with 4-6 times nominal diameter is left behind

Kaifeng PuSheng instrument co., LTD., mainly producing all kinds of rotor meter, the level of spiral meter, vertical spiral water meter, water meter, prepaid intelligent water meter, IC card intelligent water meter, bluetooth intelligent water meter, nb intelligent water meter intelligent water meter and valve control meter, such as photoelectric read-only meter, ultrasonic heat meter, ultrasonic water meter, electromagnetic flowmeter, the throttle device, the vortex street flowmeter,  Turbine flowmeter, and related software and hardware development, the company has intelligent circuit board and software research and development capabilities, through the ISO9000 certification system is a collection of research and development, production, sales, after-sales service, technical training as one of the high-tech production and development enterprises.  

With decades of experience in the production and service of water meters, electricity meters and other meters and calibration devices, we have the best quality control experts and scientific research and production team in China.  Company measurement experts get the measurers through certificate issued by the state in 1982, the quality control experts in 1968 (the original 983 factory), now known as artisans power of the luoyang bearing factory equipment factory work, presided over many products to participate in the national competition for weighing apparatus in China the national front row, computer industry core expert team with 20 years of experience, double card master,  And scientific research institutes, universities, as well as a number of master's doctor cooperation to set up a RESEARCH and development service team, with various aspects of the system of research and development and production capacity, flow meter by decades of experience in the flow meter technical experts carefully built supervision.  We service clients with unit of former five machine department, Beijing, Shanghai, ningbo and other places, shanxi, shandong, hebei, etc all kinds of users throughout the country, dozens of tap water company, we have training of luoyang, zhengzhou city tap water company check personnel, we have decades of instrument technical service and technical support capabilities.