• 17"
  • 19"
  • 21"
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Monitor explosion-proof series Orion MK M

The explosion-proof monitor Orion MK M is designed to reproduce the video signal and visually display information coming to the operator’s post via cable networks or the Internet with the possible presence of an explosive atmosphere. This monitor allows both mobile posts and stationary, protecting objects, tracking information of technological processes of the production cycle. Orion MK M is installed in places where there is a risk of the presence of an explosive atmosphere, as well as adverse weather conditions.

Applications in the provision of security, safety and control of technological processes of explosive and aggressive production of oil, oil refining, petrochemical, gas and other complex technological production, including in mines and mines.

The explosion-proof monitor has an explosion-proof type “explosion proof enclosure “ d ”. Explosion protection marking PB Ex d I Mb X / 1Ex d IIС T6 Gb X according to GOST R IEC 60079-0-2011. The sign "X" in the marking means not to expose the light-transmitting part to mechanical stress..

Orion MK M belong to explosion-proof electrical equipment of groups I, II, III according to GOST R IEC 60079-0-2011 and are intended for use in underground mines of mines, mines and their above-ground structures, as well as in explosive rooms, outdoor installations and dusty environments in accordance with the established marking of explosion protection, the requirements of TR TS 012/2011, GOST R IEC 60079-14-2011, other regulatory documents that govern the use of electrical equipment in hazardous areas and in areas that are inflammable th dust.

The explosion-proof monitor is designed to operate at an ambient temperature of minus 60 ° C to plus 50 ° C, a type of climatic version of UHL1 according to GOST 15150-69. Atmospheric pressure from 84 to 106.7 kPa. The degree of protection of the shell - IP67 according to GOST 14254.

Protection against electric shock according to GOST class I. The metal case has a protective earth and working insulation from current-carrying parts.

Explosion-proof monitor produced in versions that differ in the material of the case, overall dimensions.

Monitor Orion MK M are supplied with cable glands of various versions: 

  • for surface routing of the cable (designation index - К);
  • for routing the cablein pipe G1/2 (Т-1/2) or G3/4 (Т-3/4);
  • for connection of the armoured cable (B); 
  • for connection of the cable in metal hose RZTsH-15 mm or 20 mm (КМ10- КМ20).

Video cameras are completed with cable entries of the KV TU 3449-138-81888935-2016 series produced by “LLC Company SMD”. Connection thread for cable entries G1 / 2. Cable entries allow you to enter and output cables of circular cross section with a diameter of 6-12mm.


The explosion-proof monitor Orion MK M eliminates the possibility of emergency situations at production facilities in complex technological processes at enterprises engaged in the extraction and processing of oil and gas products, as well as in chemical industries and mining and concentration complexes. Orion MK M allows you to visually monitor on screen processes occurring in places where human presence is unacceptable or dangerous.

This explosion-proof equipment is an explosion-proof housing with an explosion-proof type of flameproof enclosure “d” and eliminates the occurrence of an explosion because the shell does not allow the escape of a spark or explosion beyond its chapels.

The Orion MK M explosion-proof monitor is manufactured from low carbon steel with subsequent painting or stainless steel. Overall dimensions depend on the diagonal of the monitor being installed (17 ”, 19”, 21 ”). The case has the form of a rectangle with electrical devices installed inside. The monitor is installed inside the casing and is fixed with the help of brackets, protected from impacts by transparent glass which is glued on the inner contour of the front side. The internal space of the case is filled with a compound, which allows for increased protection against the penetration of moisture and the output of the spark discharge. The heating plate is also installed inside the shell on a special plate, which allows to uniformly heat all the space inside the case, which allows it to operate at extremely low temperatures down to -60. One of the thermostats is set to the lower, and the second to the upper aisle of the temperature providing a constant temperature, preventing overheating or frosting. A box is installed at the bottom, where the power indicator and control settings buttons for the monitor screen settings are mounted. The installed protective cover over the buttons protects against increased danger conditions. Orion MK M assumes a fixed installation and with the possibility of moving around the production.

Explosion protection marking PB Ex d I Mb X / 1Ex d IIС T6 Gb X
Ingress protection IP67
Type of climatic modification УХЛ1
Temperature range -60 .. +50°С
Operating voltage 100-220VAC, 50/60Hz
Current consumption, not more, (effective value) 0,2А
Monitor diagonal 17”, 19”, 21”
Enclosure material stainless steel, low-carbon steel
Overall dimensions mm, max


Weight, max



Body material contains not more than 7.5% of magnesium, titanium, zirconium;
Example of order information

Orion MK M М19” – S
1 2 3
  1. – Equipment identification;
  2. – Monitor diagonal;
    • М17” – 17 inches diagonal;
    • М19” – 19 inches diagonal;
    • М21” – 21 inches diagonal;
  3. –  Enclosure material
    • S – low-carbon steel;
    • N – stainless steel;


  • SMD Company LLC
  • 445009, Samarskay obl.,
  • Togliatty,
  • Novozovodskaya 2a street, str. 309