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AXXIS EX Electronic Delay Detonator

Updated: April 8, 2025

Product Description

The AXXIS EX electronic initiation system is the newest generation of AXXIS technology. Offering an extreme strength downline cable. The AXXIS EX electronic initiation system incorporates numerous handling, performance, and safety improvements.

The AXXIS EX electronic initiation system is comprised of four components:
1. AXXIS EX Electronic Delay Detonator (EDD).
2. AXXIS Titanium Logger.
3. AXXIS Titanium Blasting Box.
4. Blastmap blast design software.

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Primary Benefits

AXXIS EX EDDs safety includes dual capacitors that split the system into two. The logic capacitor is used to communicate and test the detonator and does not have enough stored energy to fire the fuse head. The firing capacitor is only used for firing. The EDD has an internal safety state machine that switches gates from logic mode to firing mode when commanded. Only in firing mode is the EDD calibrated and the firing capacitor charged for blasting.

The AXXIS EX system includes dual voltage for operating modes for safety. Detonator logging and testing are done at low voltage. Error testing is reported by exemption thus, considerably speeding up the testing and blasting process at the firing point. It takes less than two minutes to finalise a blast (without exceptions) for firing regardless of the number of detonators.

AXXIS EX Electronic Delay Detonator performance features include a non-volatile detonator memory. Detonators are programmed and tested during logging by writing the desired firing times into each detonator's memory. Once detonators are programmed during logging, there is no need to re-program them again on powering up. The detonator history is recorded permanently to the detonator memory making it ideal for track and trace.

AXXIS EX EDDs have engineered cables that are highly resistant to damage and cut-offs due to a balanced combination of tensile, elongation, and abrasion resistance. This results in exceptional performance even under the most challenging hole-loading conditions.

AXXIS EDD technology has a proven track record of delivering mega blasts with thousands of detonators.

Product Specifications

Delay Time Range 0 to 35 seconds (35 000 ms) in 1 ms increments.
Delay Accuracy
  • Up to 8 seconds < 1ms.
  • Above 8 seconds COV < 0.02 %.
Maximum Detonator per Logger
  • 500 detonators per line.
  • 16 k per file.
  • 4 k per shared logger.
Maximum Detonators per Blast 16 000 detonators.
Detonator Shell Copper alloy.
Detonator Dimensions
  • Nominal outer diameter = 7.5 mm.
  • Nominal length = 88.9 mm.
  • Fits standard boosters.
Detonator Charge 1.0 g South African #8 strength.
Cable
  • TPU outer insulation and PP inner insulation.
  • Copper-cladded steel cores.
Operating Temperature -40 °C to +80 °C.
Hydrostatic Resistance 14 bar for 7 days.
Dynamic Shock Resistance 80 MPa copper alloy shell.

Guidelines For Use

AXXIS EX electronic delay detonators may only be programmed, tested, and fired with AXXIS Titanium Loggers and AXXIS Titanium Blasting Boxes. Do not attempt to program, test, or fire AXXIS EX EDDs with other blasting equipment. Never mix electronic delay detonators or components from different manufacturers.

AXXIS Loggers and Blasting Boxes must be calibrated and serviced every two years by BME-qualified personnel or providers.

Always use AXXIS harness wire to tie-in blasts. Do not substitute similar-looking harness wire as the performance specifications may differ.

Although BME AXXIS EX cables are engineered and constructed for challenging work environments, care should still be exercised when loading and stemming to avoid cutting or damaging downlines.

Ground Temperature

This product may be used in ground temperatures from -40 °C to a maximum of +80 °C. Please contact a BME Technical Representative for additional guidance if the application requires use outside of this temperature range.

Reactive Ground

Reactive ground is typically characterised by the presence of sulphide mineralisation. If the application requires use in known reactive ground, or untested sulphide-bearing ground. Please contact a BME Technical Representative for additional guidance.

Sleep Time

The recommended maximum sleep time is 45 days. Sleep time depends on factors such as hole depth, explosive column type, and ground water conditions. Please contact a BME Technical Representative for additional guidance.

Storage

The storage life for AXXIS EX EDDs is 60 months under good storage
conditions. Please consult with a BME Technical Representative for
site-specific storage life guidance.

Packaging

AXXIS EX Electronic Delay Detonator cables are coiled in 150 mm diameter shrink-wrapped coils with the detonator feed from the centre of the spool for convenience.

Custom lengths available on request.

Detonator Cable Length 

(m)

1.1B Packaging 1.4B Packaging 1.4S Packaging
Units per Case Max Weight per Case (kg) Units per Case Max Weight per Case (kg) Units per Case Max Weight per Case (kg)
10 88 20.80 54 10.93 54 15.95
15 56 18.86 39 13.31 39 15.65
20 42 18.61 30 14.14 30 15.40
25 36 19.40 24 14.53 24 15.20
30 30 19.47 21 14.25 21 15.55
35 30 22.01 22 16.83 22 18.15
40 25 21.09 20 16.70 20 18.60
45 24 22.49 18 17.36 18 18.80
50 20 23.20 16 17.48 16 18.90
60 18 24.97 14 18.30 14 19.10

 

UN Classification for Transport and Storage

Product Classification
Authorised Name: AXXIS EX.
Correct Shipping Name: DETONATORS, ELECTRONIC programmable for blasting.
Classification: 1.1B manufactured in South Africa.
UN Number: 0511.
Classification: 1.4B manufactured in South Africa UN Number: 0512.
Classification: 1.4S manufactured in South Africa.
UN Number: 0513.

Safe Use

  • Never fight explosive fires.
  • Refer to Safety Data Sheet (SDS) for first aid information.
  • All explosives must be transported and stored in accordance to relevant regulations.
  • All explosives are classified as dangerous goods and may cause damage to property, personal harm, or death, if not used correctly.
  • Always keep products away from sources of heat, sparks, flame or hot surfaces and avoid mixing with combustibles or incompatible materials.

 

In case of emergencies, click here to contact our team for assistance.

Disclaimer

All rights reserved. To the maximum extent permitted by law.

Omnia disclaims all liability whatsoever, whether arising in contract, delict (including negligence) or otherwise in relation to the use of any products/solutions or services and all implied warranties, terms and conditions relating to the products/solutions or services (whether implied by statue, common law or otherwise), including (without limitation) any warranty, term or condition as to accuracy, completeness, satisfactory quality, performance, fitness for purpose or any special purpose, non-infringement, information accuracy, as between Omnia and you, are hereby excluded. Omnia specifically disclaims liability and will not be responsible for, any liability or damages, howsoever arising, resulting from the use or reliance upon the information in this document.

You assume sole responsibility for results obtained from the use of the products/solutions or services, and for conclusions drawn from such use.

We continuously update our technical data sheets to reflect the most current and accurate information based on the latest available data. As such, the information provided is subject to revision. We recommend regularly checking for updates to ensure you are accessing the most up-to-date technical details.

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AXXIS EX Electronic Delay Detonator

AXXIS EX Electronic Delay Detonator

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https://bme.co.za/tds/axxis-ex-electronic-delay-detonator