19
11.
EM38-MK2 INSTRUMENT SPECIFICATIONS
Measured Quantity
:
Apparent conductivity of the ground in millisiemens per
metre (mS/m) at each coil separation
:
Inphase response in parts per thousand (ppt) of secondary
to primary magnetic field at each coil separation
Conductivity Ranges
:
0 to 1,000 mS/m (4 digit digital meter)
In-Phase Range
:
± 28 ppt (1,000 mS/m) for 1 m separation
± 7 ppt (1,000 mS/m) for 0.5 m separation
Measurement Precision
:
± 0.1% of full scale
Primary Field Source
:
Self-contained dipole transmitter
Sensor
:
Two self-contained dipole receivers
Intercoil Spacing
:
1 and 0.5 metres for EM38-MK2
:
1 metre for EM38-MK2-1
Operating Frequency
:
14.5 kHz
Communication
:
a) RS-232
:
b) Bluetooth
TM
Temperature Range
:
-40
o
C to +50
o
C
Power Supply - Internal
:
9V battery
Power Supply - External
:
Receptacle provided for external 9 to 12 VDC battery
Battery Life
:
5 hours continuous for MN1604
12 hours continuous for L522
25 hours continuous for rechargeable battery pack
WEIGHT AND DIMENSIONS
Instrument
:
5.4 kg
107x17x8 cm
Shipping
:
14.0 kg
114x20x26 cm
April 2016
Summary of Contents for EM38-MK2
Page 7: ...5 Fig A...
Page 23: ......
Page 24: ......
Page 25: ......
Page 26: ......
Page 27: ......
Page 28: ......
Page 29: ......
Page 30: ......
Page 31: ......
Page 32: ......
Page 33: ......
Page 34: ......
Page 35: ......
Page 36: ...34...
Page 37: ...35...
Page 38: ...36...
Page 39: ...37...
Page 44: ...42...