41
Metal Detector VMH3CS – Operation Manual
© 2007 Vallon GmbH, D-72800 Eningen/Germany
3. Power Supply:
Standard batteries: 3 x 1.5 volts
(mono cells IEC R20/D-size)
preferably alkaline type
Ni-MH-accumulators*: 3 x 1.24 Volt
(RSH 4 KR 35/62)
Multisource charging set*: 12 V car battery or
230 V mains supply
4. Operational Conditions
Battery life: approx. 18-25 hrs
Battery life depends on the age,
quality and the capacity of the
batteries.
Water tightness of search head: up to 1.5 m water depth
Distance between two mine detectors: approx. 2 m (refer to chapter 8)
Sweeping speed: 0.2 – 1.5 m/s – standard
0 - 0.2 m/s - pinpointing
5. Environmental Conditions for Storage, Transport and Operation, Rain
and Temperature
According to MIL STD 810F, 501.4-II, 502.4-I, 502.4-II, 503.4, 506.4-III,
514.5 C1
Operation temperature: -32°C to +60°C
Storage temperature: -55°C to +75°C
*) Optional accessory