DM84 / L166 Multi Option Artillery Fuze

for high explosive (HE) artillery shells & 120mm rifled mortar systems DM84/L166

The DM84 is an inductively set electronic The following modes are inductively Inductive programming artillery multi option-fuze which has been settable: of the fuze is achieved by designed and qualified for use with ••Prox. High: 12m using a fuze setting device 105 mm and 155 mm high explosive ••Prox. Low: 6m designed in accordance artillery shells, including extended range ••Time: 1s - 199.9s with STANAG 4369 and and base bleed ammunition. The fuze ••Foliage: 3m below canopy AOP 22. The fuze setting is suitable for use with 39, 45 and 52 ••PD SQ: ≤ 250µs is stored permanently but calibre weapon systems and is safe for ••PD Delay: 16ms can be reprogrammed at flick-ramming. It has also been designed any time prior to firing. and qualified for use with 120mm rifled Fuze arming is initiated by mortars, providing full electronic function transitional and rotational at all charges including charge 0. The fuze forces after firing, with the body is made out of steel for increased fuze rotor moving in-line reliability when used with high velocity immediately after the shells in high temperature environments. muzzle safety distance has been achieved. The DM 84 One of the safety improvements incorpo- affords a high level of rated within the DM 84 fuze is the ability over-flight safety. In-fight to determine the different acceleration safety is maintained until impulses generated between a drop and ~3 seconds prior to the the acceleration produced during firing. programmed fight time. This is achieved by the inclusion of a spe- Until this time, the Fuze is cially designed battery and the associa- prevented from becoming ted safety and functioning mechanism. A electronically armed. The further improvement is the ability to se- fuze is highly resistant to lect two Heights of Burst; either 6m or 12m. electronic countermea- sures. Additionally the fuze features of a fully IM compliant fring train. Technical Data DM 84 / L166 Muzzle safety ≥ 200 m (155 mm gun) ≥ 150m (105mm gun) Microtec GmbH - *ld 04/16 Microtec Electronic Overhead safety Prox. Mode T*- 2.8 sec. Time Mode T*- 2.0 sec. JUNGHANS

Foliage Mode T*- 2.8 sec. © PD SQ Mode T*- 3.0 sec. JUNGHANS Microtec GmbH T* = programmed Time of Flight Unterbergenweg 10 Required setback for arming ≥ 850 g 78655 Dunningen-Seedorf Germany Max. setback ≤ 26,000 g Phone +49 7402 181-0 Required rotation for arming ≥ 2,900 rpm Fax +49 7402 181-400 Max. rotation < 25,000 rpm JUNGHANS T2M SAS Operational temperature range -46°C to +63°C Route d´Ardon 45240 La Ferté Saint Aubin Storage temperature range -54°C to +71°C France Phone +33 2 3851-6422 Dimensions STANAG 2916 Fax +33 2 3851-6835 Weight 700 ± 20g

Shelf life 10 years www.junghans-defence.com Compliance with MIL-STD 1316E / STANAG 4187 Ed. 4, MIL-STD 331C / [email protected] STANAG 4157 Ed. 2 and STANAG 4369 Ed. 1 A Diehl and Thales company