Uttam Blastech

Shock Tube Initiators

Safe, legally compliant non-electric detonation devices.

Uttam Blastech’s Shock Tube Initiators are engineered for safe, precise, and reliable ignition in blasting operations. Designed for seamless integration with shock tube systems, these battery-powered initiators deliver consistent spark energy and dependable performance across mining, quarrying, construction, and demolition environments—even under demanding field conditions.

Benefits

  • Ensure safe and controlled blast initiation with built-in safety mechanisms and reliable spark generation
  • Achieve consistent blasting outcomes through precise and repeatable ignition performance
  • Minimize operational risks with controlled, remote initiation capability
  • Improve efficiency on-site with quick setup and seamless integration into shock tube systems
  • Reduce downtime and delays with dependable battery performance and long operational life
  • Operate confidently in tough environments across varying temperatures and field conditions
  • Optimize productivity and cost-efficiency with durable, long-lasting components
  • Enhance field usability with portable, easy-to-handle design and intuitive operation

Features

System & Functionality

  • Remotely operated, battery-powered electric spark initiator
  • Compatible with all varieties of shock tubes
  • Spark energy output: 2 to 5 Joules
  • Dual-unit configuration: Field Unit + Handheld Unit connected via 2-core cable


Power & Battery

  • Field Unit:
    • Rechargeable Li-ion battery (7.4V, 2500 mAh)
    • Up to 100 hours operation or 1000 initiations per charge
    • Charging time: ~9 hours
    • LED indicators for charging, full charge, and low battery
    • Built-in overcharge protection
  • Handheld Unit:
    • Powered by replaceable 9V battery
    • Up to 2000 operations per battery

Safety & Protection

  • Power ON/OFF switch to prevent unintended ignition
  • INLINE/BYPASS safety switch:
  • Disconnects sparking unit from high-voltage circuit
  • Safely dissipates any residual energy internally
  • High degree of operational safety built into the system


Operating Conditions

  • Operating temperature: -10°C to +55°C
  • Humidity: Up to 90% (non-condensing)
  • Storage temperature: -25°C to +55°C (excluding batteries)


Design & Usability

  • Portable and field-ready dual-unit design
  • Simple integration with existing shock tube systems
  • Durable construction for rugged environments

Specifications

Measurement Capabilities

  • VOD Time Range: 10 ps to 350 ps
  • Delay Time Range: 0 ms to 1 second
  • Resolution: 10 ns


System & Performance

  • Functions: Dual mode – VOD Meter & Delay Timer
  • Measurement Modes: Probe-based detonation wave tracking
  • Display Units: meters/second (m/s) and Time in milli seconds


Data & Storage

  • Memory Capacity: Up to 15,000 events
  • Data Logging: Time-stamped with real-time clock
  • User Input Fields: Batch number, operator details, test notes

Interface & Operation

  • Probe Type: Simple twisted single-core wire (e.g., detonator lead wire)
  • Data Transfer: USB connectivity to PC
  • Display: Digital screen, easy-to-read in field conditions
  • Input Method: Tactile keypad\
  • Battery Type: Rechargeable Lithium-ion


Physical & Environmental

  • Protection Rating: IP65 (dust and water resistant)
  • Weight: < 500 grams (excluding accessories)
Product specifications are subject to change. Availability of the product also may be affected due to continuous improvement, raw material availability and regulatory issues in different regions. Please contact us to know the availability of this product in your region.

Warranty & Service

  • 1-Year Warranty
  • Post-warranty service available for all customers on request
  • Annual calibration required to maintain measurement accuracy and compliance
  • Dedicated service and calibration support available on request

Highlights

Our Clients

International Orders

International Mines can procure our shock tube initiators by placing a request from our Enquiry Page.  We supply of shock tube initiators and other consumables to Australia, United States, Kazakhstan, Uzbekistan, South Africa, Kenya and Indonesia

FAQ’S

1. What are shock tube initiators, and how do they work?

Shock tube initiators are non-electric systems used to safely trigger explosions via a plastic tube filled with reactive material. When ignited, a low-energy shock wave travels through the tube to initiate a controlled blast. Common in mining and construction, shock tube initiators ensure safe, consistent blasting.

Yes, blasting can be done without traditional electric or electronic detonators by using shock tube initiators. They eliminate risks from electromagnetic interference and provide reliable blast initiation, ideal for many mining and industrial environments. New regulations in India actively discourages the use of electric detonators making the shock tube initiators as the only viable alternative

Shock tube initiators are a safe and reliable alternative to traditional detonators, especially electric ones. They enable non-electric initiation, which is ideal for sites where electrical interference is a concern. As a safer and simpler option, shock tube initiators are becoming popular across industrial and mining applications.

Electric detonators initiate blasts using an electrical signal, while shock tube initiators use a non-electric shock wave in a reactive-coated tube. Shock tube initiators are safer where electromagnetic interference might be an issue and provide better control over blasting, particularly where new regulations restrict electric detonator use.

Electronic detonators offer precise blast timing but rely on electronic components that can be affected by electromagnetic interference. Given that new regulations in India limit the use of electric detonators, shock tube initiators present a simpler, safer alternative. Being non-electric, they are well-suited for areas where electronic signals may impact blast safety.

PESO, in its reply to RTI Application No. PAESO/R/E/25/00011; 11/01/2025 has clarified that no approval is needed for shock tube initiators.

Similarly, DGMS, in its RTI Reply No.RTI-11/GEN(MSE);dated 16.06.2025 has provided the following clarification

RTI Reply form DGMS on the use of Shock Tube Initiator asper MMR

As per the clarification issued by the DGMS Approval Policy of DGMS is uploaded on the public domain, mentioning procedure and list of equipment’s required approval ( www.dgms.gov.in under approval section)

The Approval Policy of DGMS is uploaded on the official website of DGMS at www.dgms.gov.in, under the approvals section, mentioning the procedure and list of equipment’s required approval

As per the DGMS, there is no other circular / notifications on the use of shock tube initiators in Metalliferous mines.  A review of the DGMS policy further confirms that shock tube initiators are not included in the list of items that require DGMS approval.

Click here to view the list of items requiring DGMS approval

Click here to access the DGMS approval policy.

Based on the above, it is evident that no approval from either PESO or DGMS is required for the use of shock tube initiators.