CE certification is limited to basic safety requirements for products that do not endanger the safety of humans, animals and goods, not general quality requirements. Therefore, the accurate meaning is: the CE mark is the safety mark of water finder rather than the quality mark. Are the "main requirements" that form the core of the European directive.

The "CE" mark is a security certification mark and is seen as a passport for water finder manufacturers to open and enter the European market. CE stands for CONFORMITE EUROPEENNE.

The "CE" mark is a compulsory certification mark in the European market. Whether it is the water finder manufactured by enterprises within the European Union or the water finder manufactured by other countries, if the water finder wants to circulate freely in the European market, it must be affixed with the "CE" mark to show that the water finder conforms to the basic requirements of the directive "new methods for technical coordination and standardization" of the European Union. This is a mandatory requirement under eu law for water detectors.

Technical documents to be prepared for CE certification of water finder

1. Name, address, product name and model of water finder manufacturer (eu authorized representative (eu authorized agent) AR);

2. Operation manual of water finder;

3. Safety design documents (including key structural drawings, i.e., design drawings that can reflect crawling distance, clearance, number and thickness of insulation layer);

4. Technical conditions (or enterprise standards) of water finder and establishment of technical data;

5. Schematic diagram, block diagram and circuit diagram of water finder;

6. List of key components or raw materials (please choose products with European certification mark);

7. Testing Report;

8. Relevant certificates issued by the European Union authorized certification body NB (for other modes other than mode A);

9. Registration certificate of water finder within the European Union (for some products, such as Class I medical device, common IVD in vitro diagnostic medical device);

10. CE compliance statement (DOC);

Note:

1) unless otherwise specified, please provide the above information in English.

2) for various types of water finder applications, please provide the data of each type

3) for serial products, please attach the similarities and differences between different models

9. What are the types of CE certified products?

CE - certified product type

1. CE certification of power supply: communication power supply, switching power supply, charger, display power supply, LED power supply, LCD power supply, UPS, etc.;

2. Lamp CE certification: chandelier, track lamp, courtyard lamp, hand lamp, down lamp, LED street lamp, lamp string, desk lamp, LED spotlight, LED bulb lamp, grille lamp, aquarium lamp, street lamp, LED lamp tube, LED lamp, energy-saving lamp, T8 lamp tube, etc.;

3. CE certification for home appliances: fan, electric kettle, stereo, TV set, mouse, vacuum cleaner, etc.;

4. Electronic CE certification: earplug, router, mobile phone battery, laser pointer,

5. CE certification for communication products: telephone, wired telephone, wireless primary and secondary machine, fax machine, telephone recording machine, data machine, data interface card and other communication products.

6. Wireless product CE certification: BT bluetooth product, tablet computer, wireless keyboard, wireless mouse, wireless reader, wireless transceiver, wireless intercom, wireless microphone, remote control, wireless network device, wireless image transmission system and other low-power wireless products;

7. CE certification for wireless communication products: 2G mobile phone, 3G mobile phone, 3.5g mobile phone, DECT mobile phone (1.8g, 1.9g band), wireless walkie-talkie, etc.

8, mechanical CE certification: gasoline engine, electric welding machine, CNC drilling machine, tool grinding machine, mower, washing equipment, bulldozer, elevators, punching machine, dishwasher, water treatment equipment, gas welding machine, printing machinery, woodworking machinery, rotating drill, grass trimmer, snow blowers, excavator, printing machine, printer, cutting machine, road roller, flattening machine, cutting machine, straight iron, food machinery, lawn machine, etc.;

10. What are the CE certification test items?

CE certification test items

1. LVD(low voltage safety instruction)

2. EMC (electromagnetic compatibility instruction), EMC=EMI+EMS

Namely: CE = LVD + EMC

Low voltage products only need to do EMC, high voltage products to do EMC+LVD

LVD input voltage range

AC) 75-1500 v

DC (DC) 50-1000v

Note: all power-up via USB is 5V

11. What should I pay attention to when doing CE certification for wireless products?

Notes on CE certification for wireless products

RTTE is divided into three parts: EMC, LVD and RF. RF has different standards according to different frequency of products. According to different needs of customers, RTTE with NB can be applied for. And to provide the same technical data with the FCC ID requirements. Common products hair NBCE must now adopt the way of Case - by - Case handling, which shall provide product specification confirm can do type one by one, one by one to confirm the price RTTE instructions is the full name of the wireless communications, so this instruction is applicable to wireless products, communication products, cable communication products do this directive do LVD, EMC.

12. How long is the CE certification period of water finder?

CE certification period of water finder is 2 weeks

Note: LVD test cycle is 2 weeks, and EMC test cycle is 1 week, which can be tested simultaneously

13. How long is the CE certificate for water finder valid?

The CE certificate has no expiry date and is valid as long as the product is unchanged and the test standards are not updated.

The full name of the FCC is Federal Communications

Commission, the federal communications Commission. Established by the communications act in 1934, it is an independent agency of the U.S. government that is directly accountable to congress. The FCC coordinates national and international communications by controlling radio, television, telecommunications, satellites, and cables. The FCC's Office of Engineering and Technology is responsible for the commission's technical support and equipment approval to ensure the safety of radio and wire communications products related to life and property in more than 50 states, Columbia and other U.S. territories. Many radio applications, communications products, and digital products require FCC approval to enter the U.S. market. The FCC commission investigates and studies the various stages of product safety to find the best way to resolve the problem, as well as the testing of radio devices, aircraft, and more.

Applicable to more than 50 states, Columbia and the United States.

RoHS is a mandatory standard established by European Union legislation, whose full name is the Restriction of Hazardous Substances in electronic and electrical equipment. The standard, which came into effect on 1 July 2006, is mainly used to regulate the material and process standards of electronic and electrical products (such as water meters) to make them more conducive to human health and environmental protection. The standard aims to eliminate lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (pbdes) and polybrominated diphenyls (pbdes) from electrical and electronic products (including water detectors), with a focus on limiting lead to no more than 0.1%.