FUZE RGM-2 For Howitzer Ammunition
RGM-2 is a mechanical, nose, point-detonating fuze with selectable super-quick or delayed action.The fuze is designed for High-Explosive, Incendiary and Smoke ammunition for howitzers in the fol ...
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Fuze AR-140 Electronic Time Fuze for 122 mm and 152 mm Artillery Ammunition
The Electronic Time Fuze AR-140 is intended for 122 mm and 152 mm air-burst special projectiles for artillery ammunition.Replaces fuze DZV-90M.The fuze is safe in storage, handling and operation and ensures the safe and reliable function of the ammunition in all weather conditions.
| Operation modes | Time delay, point detonating. |
| Time delay setting | Manually operated (no tools required).3.0 to 99.8 sec. x 0.1 sec. increments. |
| Point detonating | Settable, when 99.9 sec. setting is selected. |
| Setting system | Digital setting. Positive self-locking by three setting rings. |
Arming
By two environmental signatures:
| - Set-Back | Acceleration of 50 g minimum for 1 msec duration minimum |
| - Sustained airflow: | 30 m/sec minimum |
| - Electronic arming | only after T-4 sec |
| 2.4 sec |
Accuracy
Better than 0.1 sec. Standard deviation time delay, less than 0.1 sec.
Power supply
- Air driven alternator.
| - For firing | from –40°C to +63°C |
| - For Storage | from –40°C to +71°C |
Physical description
| - Overall Length | 98 mm |
| - Cross Section Diameter | 42 mm |
| - Intrusion Depth | 27 mm |
| - Standard thread size | M36x2.5 (options available on request) |
Military Standarts
| - MIL-STD-331B | Environmental and perform-ance tests for fuze and fuze components |
| - MIL-STD-333A | Fuze, projectile and accessory contours. |
| - MIL-STD-1316D | Fuze design, safety criteria. |
| - STANAG 4187 | Fuzing systems – safety design requirements |
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