Send Message

Shenzhen Lean Kiosk Systems Co., Ltd. frank@lien.cn 00-86-18664576557

Shenzhen Lean Kiosk Systems Co., Ltd. Company Profile
news
Home > news >
Company News About Outdoor parking payment Solution kiosk

Outdoor parking payment Solution kiosk

2014-11-20
Latest company news about Outdoor parking payment Solution kiosk

It is often confusing for an engineer to know what type of rating they need to look for when they desire to have a “waterproof” enclosure.  Much like with watches or other sensitive information, there is a big difference between waterproof, water resistant, and other descriptive but not specific labels.  To help out, there are several rating systems that have been developed although and several testing agencies that verify the results. Among these, the two best known are NEMA and IP. This blog will deal only with the IP system.

For enclosures, the typical “waterproof” IP ratings are IP67, IP66 and IP65 enclosures.  The chart below gives the specifics of what these ratings mean and how they are measured.

 

 

  IP Rating Protection Description Test Method

IP65 Enclosures

Able to protect against water jets Water projected by a nozzle (6.3 mm) against enclosure from any direction shall have no harmful effects. Test duration: at least 15 minutes
Water volume: 12.5 litres per minute
Pressure: 30 kPa at distance of 3 m

IP66 Enclosures

Able to protect against powerful water jets Water projected in powerful jets (12.5 mm nozzle) against the enclosure from any direction shall have no harmful effects. Test duration: at least 3 minutes
Water volume: 100 litres per minute
Pressure: 100 kPa at distance of 3 m

IP67 Enclsoures

Able to protect against Immersion up to 1 m Ingress of water in harmful quantity shall not be possible when the enclosure is immersed in water under defined conditions of pressure and time (up to 1 m of submersion). Test duration: 30 minutes
Immersion at depth of at least 1 m measured at bottom of device, and at least 15 cm measured at top of device
 

 

IP ratings, or ingress protection, were developed by the IEC (International Electrotechnical Commission) and are most heavily used in Europe and Asia, with some adherents in North America as well.  Since these are international standards, the testing is often certified by the TUV instead of UL, although both provide stringent testing.  One area to note is that while these are developed to deal with harsh environments, they do not address UV protection standards (outdoor) and the engineer should look for or ask about the ability of the enclosure to include UV protection materials.

 

Events
Contacts
Contacts: Mr. Frank Wei
Contact Now
Mail Us