Sensor
Active search coils
UXO search coil VS30: Ø 30 cm (Ø 11.81 in) – Standard
UXO search coil VS60: Ø 60 cm (Ø 23.62 in)
Alarm signal
Visual (LED)/audio/vibration
Watertight
IP68 (5 m, 1 h at 20 °C)
Search coils (additionally 1 m, 8 h at 20 °C)*
*Search coils are suitable for longer detection in shallow waters.
Dimensions*
Backpack – Standard
43 x 24 x 12 cm (16.93 x 9.45 x 4.73 in)
Case
46.5 x 35.5 x 17 cm (18.31 x 13.98 x 6.69 in)
Bag for UXO search coil VS30 – Standard
35 x 35 x 2.5 cm (13.8 x 13.8 x 0.99 in)
Bag for UXO search coil VS60
64 x 64 x 2.5 cm (25.2 x 25.2 x 0.99 in)
*Tolerance ± 3 %
Ambient conditions
In accordance with MIL-STD-810G
(501.5-I,II, 502.5-I,II, 503.5, 506.4, 512.4, 514.6-C-II, 516.6)
Ambient temperature
-31°C – + 63°C (-24°F – +145°F)
Storage temperature
-51°C – +71°C ( -60°F – +160°F)
Weight*
Basic package with UXO search coil VS30 – Standard
Detector with/without standard battery
VMF4: 2.56 kg (5.64 lbs) / 2.15 kg (4.74 lbs)
VMF4L: 2.69 (5.93 lbs) / 2.15 kg (4.74 lbs)
Basic package – Detector in backpack including standard scope of delivery and UXO search coil VS30 in a bag
VMF4: 3.87 kg (8.53 lbs)
VMF4L: 4.00 kg (8.82 lbs)
Basic package in case and UXO search coil VS30 in a bag
VMF4: 6.62 kg (14.60 lbs)
VMF4L: 6.75 kg (14.88 lbs)
Basic package with UXO search coil VS60
Detector with/without standard battery
VMF4: 3.09 kg (6.81 lbs) / 2.68 kg (5.91 lbs)
VMF4L: 3.22 kg (7.1 lbs) / 2.68 kg (5.91 lbs)
Basic package – Detector in backpack including standard scope of delivery and UXO search coil VS60 in a bag
VMF4: 5.82 kg (12.83 lbs)
VMF4L: 5.95 kg (13.12 lbs)
Basic package in case and UXO search coil VS60 in a bag
VMF4: 8.57 kg (18.89 lbs)
VMF4L: 8.70 kg (19.18 lbs)
*Tolerance ± 10 %
Disposable/rechargeable battery
VMF4:
3 x Mono LR20 1.5 V alkaline battery – Standard
3 x Mono HR20 1.2 V NiMH rechargeable battery
VMF4L:
4 x Mono LR20 1.5 V alkaline battery – Standard
4 x Mono HR20 1.2 V NiMH rechargeable battery
Disposable/rechargeable battery operating time*
VMF4:
Alkaline batteries: About 16 h
NiMH rechargeable batteries (10,000 mAh): About 18 h
VMF4L:
Alkaline batteries: About 22 h
NiMH rechargeable batteries (10,000 mAh): About 25 h
*Ambient temperature of about 20 °C, LR20: Varta Industrial, HR20: NiMH rechargeable batteries.
Subject to changes that serve technical progress.