Keterangan :

Electronic earting system explosion proof.
Description:
- DMT 2B is composed by an electronic device resistance/ capacity type and by an earthing clamp complete with 8m of cable to measure and check the continuity towards the earth with the aim to eliminate the electrostatic charges.
- The allowing and the real earthing of the connected lump, happen only i the object connected to the clamp has both resistance and capacity towards the earth over predetermined values.
- Checking these controls, the DMT2B system avoid to give the consent if the clamp is connected to lumps already connected to earth ( capacity towars low earth ) or to small size conductivity lump ( capacity towars low earth ) .it is possible to select the way of working only for resistance or the threshold capaciy value for the consent, by jumpers place on the electronic card. it also possible to set the system to ignore the minimum threshold of the resistance to be measured; so it this possible to give the consent also in case the connected object is already connected to earth ( for example in case of railway trucks ) .
- The outgoing towars the clamp is intrinsically safe.
- Alimentazione 230V - 50 Hz.
Technical parametrs:
- Type protection: II 2 GD - EEx d( ia) IIB.
- Class temperature: T6
- Protection degree: IP 65
- Certificate: INERIS 01 ATEX 0025
- Type: DMT2B
- Brand: ADS / ASP ( Italy )
- Cables entry: N 3 entries 3/ 4" UNI 6125 ( ISO 7/ 1) NPT.
Material housing:
- External enclosure: Body and cover in aluminim alloy.
- Screws: stainless stell.
- Cable: 8m 3X3 mm2 hydrocarbon resistant.
Application:
- The electronic earthing system DNT 2B is used during filling and emptying operations of tanker lories, drums, railway trucks.

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