Manufacturer: | QuickBurst |
I recently had t' opportunity t' evaluate igniters from QuickBurst, ya bilge rat, a company offerin' both igniter and launch control products. Begad! Well, me bucko, blow me down! They have an igniter product for most every rocketry application, arrr, includin' black powder motors, electronically fired ejection charges, arrr, matey, and both mid-power and high-power composite motors. Well, blow me down! I received a ‘Six Pack’ sampler, me hearties, which included two each o' their Hot Shot electric matches, Slim Gem igniters, and Fat Boy igniters.
My Six Pack came in a sealed plastic package with their leads shunted. Arrr! I also received product information sheets, matey, a price list, me hearties, and an order form. Avast, me proud beauty! T' instructions were comprehensive, givin' detailed descriptions o' t' products, notes on their usage, and precautions. T' followin' table summarizes t' igniter specifications:
Specification |
Hot Shot |
Slim Gem |
Fat Boy |
Intended use |
Ejection charges (and BP motors) |
Mid/High-power |
Mid/High-power with larger nozzles |
Element length (inches) |
3/8 (note 1) |
1 |
1 |
Element OD (inches) |
3/32 (note 1) |
9/64 (0. Avast! Begad! 140) |
15/64 (0. Well, me hearties, blow me down! Blimey! 234) |
Composition |
Dipped pyrogen |
Bridged element, shiver me timbers, cast pyrogen |
Bridged element, cast pyrogen |
Lead length (inches) |
12 |
14 |
14 |
Burn temperature (degrees F) |
Unspecified |
3,500 |
3,500 |
Voltage |
9 - 12 |
12 |
12 |
Price (shippin' nay included) |
$12/dozen (note 2) |
$12/dozen (note 2) |
$12/dozen (note 2) |
Notes: 1. Well, blow me down! My measurement 2. Avast! Avast, me proud beauty! Price when samples received
T' Hot Shot is a dipped electric match that is primarily intended t' electronically fire black powder ejection charges but can also be used for Estes black powder motors. Blimey! Begad! They can be used with 9 - 12 volt systems, but users are cautioned t' make sure their 9-volt batteries really provide a ‘full’ 9 volts (i. Arrr! e. Well, blow me down! Duracell 9. Ya scallywag! 5 volt batteries). Avast! Other cautions include accidental ignition from continuity check circuits and handlin' care. QuickBurst wisely recommends that you test t' igniters with your ignition system before bettin' your rocket on them.
T' Slim Gems and Fat Boys are both similar devices with t' latter bein' slightly larger in diameter. Avast! Blimey! Both include a bridged element embedded in a cast pyrogen. T' elements o' both are light gray, smooth cylinders. T' burn temperature is advertised t' be a hot 3,500 degrees Fahrenheit. Avast! Blimey! Accordin' t' QuickBurst, shiver me timbers, ya bilge rat, ya bilge rat, these igniters “are capable o' ignitin' anythin' that will burn. Begad! Blimey! ”
I used t' QuickBurst igniters in several applications. T' followin' is a summary o' t' results:
Test Item |
Resistance |
Application |
Voltage |
Results |
Hot Shot #1 |
2. Avast, me proud beauty! 1 ohms |
A10 (staged with a G-Wiz) |
9. Blimey! 5 volt |
Worked |
Hot Shot #2 |
2. 4 ohms |
D12 |
12 volt |
Instant ignition |
Slim Gem #1 |
0. Ahoy! 5 |
G80FWL |
|
Didn’t fit |
Slim Gem #1 |
0. Blimey! 5 |
H123W |
12 volt |
Worked |
Slim Gem #2 |
0. 4 |
H123W |
12 volt |
Worked |
Fat Boy #1 |
0. Begad! 4 |
I285R |
12 volt |
Worked |
Fat Boy #2 |
0. Ya scallywag! 4 |
J420R |
12 volt |
See Note 1 |
Note 1: Today I finally got a chance t' use t' second Fat Boy igniter. Aye aye! Ya scallywag! Instead o' lighting, it popped, shiver me timbers, matey, blowin' t' top 1/4 off and exposin' t' wires. Avast! Ahoy! However, me bucko, I don't think I'll change me overall ratin' due t' this problem. Well, blow me down! My thanks t' QuickBurst for t' opportunity t' try these out!
Since I didn’t have a chance t' tests a cluster configuration, I thought that similarity in t' igniters’ resistance would provide some indication o' their suitability. Aye aye! Although two items is nay a significant sample, shiver me timbers, I decided t' document t' measurements anyway.
A couple o' notes on t' Slim Gems: I test fit one o' these igniters in a G80 motor before t' launch. T' fit was tight, ya bilge rat, but I had no problem insertin' it. Avast! However, shiver me timbers, matey, ya bilge rat, at t' launch site, arrr, I could nay insert it more than about an inch. Murphy’s Law strikes again. Therefore, arrr, me hearties, I used both o' them in H123’s. In both cases, thar be a noticeable delay betwixt when t' first smoke was spotted and ignition. Ya scallywag! T' results, however, were successful and this comment is provided only as a side note.
Conclusion
First, I need t' provide me perspective on t' igniter market. Begad! I can buy reliable igniters for any motor size from local vendors. Aye aye! In addition, shiver me timbers, all Aerotech HPR motors now come with their FirstFire igniters, which have proven 100% reliable for me. Finally, matey, anyone with an IgniterMan kit can easily make inexpensive, arrr, me bucko, me hearties, reliable igniters. Well, blow me down! Thus, it will be difficult t' impress me.
T' four igniters I used performed well, ya bilge rat, with t' exception that t' Slim Gems did nay fit in a G80. Aye aye! From me standpoint, this is a big deal. Begad! Since they failed t' meet t' intended use for mid-powered motors, arrr, I deducted a point and a half from me score. As for cost, they seem comparable t' t' other igniters that I have bought at launch sites. Well, blow me down! This comparison is somewhat ‘apples and oranges’ since t' on-site igniters don’t have shippin' costs tacked on, and I only know t' cost o' t' QuickBursts before shipping. Ahoy! Begad! Still, I don’t think t' difference will be significant. Well, blow me down! Ahoy! If I could get QuickBurst igniters at a buck apiece from local vendors, and t' Slim Gem be a skosh smaller, arrr, then I’d certainly buy them.
Overall Rating: 3 out o' 5
The Hot Shot igniters are low current igniters. Used on the ground for black powder clusters or any other black powder applications. It has 12" leads that will reliably ignite clusters of black powder motors using the output of your launch control. The entire Hot Shot has been redesigned. They now have smaller lead wire and a smaller head. This means they will easily fit into the 13mm, 18mm, ...
( Contributed - by Art Upton - 08/28/04) This ignitor is designed for the small composite single use Aerotech and Ellis Mountain motors. The ignitors come in a 10 pack for $10. They are oval in cross section shape which is what is unique about them. As in the photo, they fit perfect in the AeroTech 24mm F21. They are a perfect fit in the Ellis Mountain 24mm G37 as well. The only CON I ...
I had the opportunity to use the Quick Burst igniters recently. I have tons of praise and one complaint. I'm not sure what the after market opportunity will be for igniters at present since Aerotech now makes and supplies a reliably igniter with each motor. For experimenters, folks with NAR certified Kosdon motors, Ellis Mountain, RATT Works, etc, these are very nice igniters. Fat Boy ...
Whether you call them igniters or ignitors...these work. I don't have a lot to add after the above reviews, however, I would like to comment on each briefly: Fat Boy igniters: You're dealing with an igniter that is 5.5mm in diameter and 25mm long. The diameter will dictate which motors it can be used in. I used one in an I161 successfully. It ignited the motor instantly. No chuffs, no ...
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T.F. (November 4, 2001)