The Device Explosive is intended for delivery of a pulse of a current of the given size with the purpose of initiation of electric detonators of normal and low sensitivity one or in group (at consecutive and seriesparallel connection of an explosive circuit) and for measurement of resistance of an explosive circuit at realization of explosive works in shafts and mines not dangerous on gas or a dust, and also on open mountain works, in construction, in the industry (welding, punching by explosion etc.) and in laboratory researches.

   The device is intended for operation under following conditions:

• temperature of an environment from plus 40°C up to a minus 20°C,
• atmospheric pressure from 86,7kPa (650 mm of mercury) up to 106,7kPa (800 mm of mercury),
• relative humidity of air (at temperature 25°C) up to 98%.

   The device has the performance miner normal – PN2 in accordance. Degree of protection against external influences – IP54 in accordance. Kind of a climatic modification – UXL5 in accordance.

   General quantities and characteristics:

• A guarantee current of operation – from 0,5 up to 9,9 A.
• The maximal target pulse voltage – not less than 1700 V ± 5 %.
• Capacity of the reservoir capacitor – 40 mF ±10 %. – Time of a charge of the reservoir capacitor – no more than 10 s.
• Time of a discharge of the reservoir capacitor up to a voltage 3 V after out an explosive pulse – no more than 4 s.
• Size of the measuring current proceeding on an explosive circuit – no more 6,5 mA ±10%.
• A feed of the device – from taking place inside storage battery TD-2,4 with rated voltage 12 V and capacity 2,3 Ah.
• Quantity of cycles «charge – discharge» of the reservoir capacitor at full battery charging – not less than 100 at temperature (25 ±15) °C.
• Measurement and display on the display of size of the resistance of an explosive circuit from 1 up to 2000 Ohm.
• Intensity of work – 10 cycles «charge – discharge « with an interval in 1 minute.
• Initiates from 100 up to 800 electric detonators depending on them electric resistance.

   Overall dimensions of the device, no more: length – 270 mm, width – 180 mm, height – 150 mm. The case is made of difficult combustible material. Weight of the device – no more than 4,5 kg. The device provides self-checking serviceability. Warranty period of operation of the device – 12 months from the date of input of the device in operation. Warranty period of storage of the inhibited device in packing the enterprise – manufacturer – no more than 12 months.