Powerblast 30 Shot Electronic Permitted Type Exploder

$675.00

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Description

Powerblast 30 Shot Electronic Permitted Type Initiating Machine with in
built Circuity Continuity / Resistance Tester and pre-firing cut off with high
resistance firing protection system with external re-chargeable battery,
with charger, key and Carrying Case Model PB-30

(suitable for Under ground Coal Mines of Degree I, II & III Seams)

Features:

  • Powerblast Exploder will not charge if the connected circuit has higher resistance then recommended, or the circuit is open
  • Powerblast Exploder does not fire till the rated output is attained, when the firing switch is pressed
  • Powerblast Exploder is provided with low battery indicator which gives warning that the battery is low and gets internally locked till the battery is replaced or charged
  • Powerblast Exploder will discharged internally If the firing is to be cancelled by turning the operating key to the “OFF” position
  • Powerblast Exploder Is very compact and has high impact plastic moulded body

Powerblast Exploder is very simple to operate:

  • First check the instrument by inserting the key and turning it clockwise for the condition of the battery.”L” indicates low battery and dot (.) indicates that the exploder is ” ON “
  • Connect the external circuit leads to the exploder output terminals
  • By turning the inserted key clockwise the letter “C” will appear on the dial indicating that the circuit is In order
  • Keep the key in clockwise position until the letter “F” start flashing
  • Press firing switch to explode

Instruction for Use:

  • Insert operating key and turn clockwise to 60, the Exploder will indicate “C” & then “F” starts flashing when full charge is attained. Press firing switch to explode
  • Replace OR charge battery for 16 hours continuously when low battery indicator starts flashing

Checking:

  • The capacity of the Exploder may be tested by special power blast Exploder tester.
  • We are majorly looking queries from Africa, Australia and America.

Technical Specification:

 

Max. Circuit Resistance 160 Ohms with cable
Firing Current 1.2 Amps.
Energy 1.21 Ws
Firing Tension 510 Volts.
Duration of Firing Current < 4 ms at 160 Ohms Circuit Resistance
Continuity Sensing Voltage & Current Open Circuit Voltage – 5 Volts
Short Circuit Current – 5 Ma Max.
Batteries AA Type Alkaline / NI-CD / NI-MH /LI-ION with minimum 700 Mah capacity. (6 Nos.)
Working Temperature -20 to +55 degree Celsius
Height 180 mm
Width 95 mm
Weight 2 Kgs. Approx.
Length 155 mm
SKU : EI PB 30