Explosion-proof equipment plant
Explosion-proof keyboards series KKG-KP are intended for control of explosion-proof computers, terminals and other devices compatible with PCs in hazardous areas of chemical, oil refining, gas, and other industries in areas with potentially explosive atmosphere. Explosion-proof keyboards series KKG-KP are made of special polymer on silicone base, they are fully airtight (IP68), resistant to water and aggressive environment, have solid-cast enclosure, which is why they can be easily cleaned. The use of tactile feedback technology makes the operation accurate and unambiguous. To ensure the operation with graphical applications, TouchPad is provided.
The keyboard is connected though the intrinsically safe barrier (included in the supply package).
Scope of application – underground mines and pits hazardous with gas (methane), coal dust; outdoor and indoor hazardous areas as per explosion protection marking, GOST 30852.13-2002 (IEC 60079-14:1996), dangerous production facilities of I, II, III, IV hazard class supervised by Rostechnadzor of the RF and national technical supervision bodies of the Customs Union and CIS countries.
Marking:
1Ex ib IIC T6...T4 Gb X Ex tb IIIC T85°C...135°C Db X РВ Ex ib I Mb
TU 26.20.14-047-72453807-2017 TU 3400-005-72453807-07
