IDEAL Mining Services

electric sesmic detonators

SEISMIC DETONATORS

 

Seismic Instantaneous Electric Detonators are supplied in No.8 strength with 23 SWG Copper lead wires. Seismic Instantaneous Electric Detonators Consist of an Aluminum tube closed at one end and to the other end are attached the lead wires. These detonators have a specially developed fusehead designed to go off within one milli-second of the current application. The fuse head is protected by a special anti-static sleeve.

Seismic Instantaneous Electric Detonators being fast action detonators, are Capable of with standing high hydrostatic pressure, meets the critical needs for seismic prospecting and therefore is specially developed for Seismic exploration on land or offshore.

Product Specifications:

Type : Non delay type
Material : Aluminum 62mm long shells
Diameter of Shell : 7.2 mm
Fuse head resistance : Less than 1.0 millisecond
Stray current protection : No fire when a current of 250 milliamps is applied for 300 seconds
Anti - static protection : 35 KV with 750 picofarads between wires and tube
Water resitance : Can withstand 100 ft. head of of water for 24 hrs.
Firing current
  7 -10 amps
Resistance to temparature : Can withstand a temparature of 60-700C
Color of lead wire   Orange or Green
Resistance of lead wire : 0.050 to 0.060 Ohms / mtr.

Packing

Quantity per case varies depending upon the length of leadwire. Seismic Detonators are packed in wooden cases.