GUIDELINE ABEM Terrameter LS User Manual

ABEM Terrameter LS

RESISTIVITY AND IP IMAGING

Streamlined for productivity

ABEM Terrameter LS is a world leading resistivity/IP instrument which can
be used for a wide range of applications, from advanced 4D waste deposit
monitoring to 1D soundings.

General

Casing Rugged aluminum case meets IEC IP66
Computer Embedded ARM 9, 200 MHz
GPS 20 channels SirF star III chip
Display 8,4” Active TFT LCD, full colour, daylight visible,

with 6 mm shatterproof glas

I/O ports 2x KPT 32 pin for imaging
(1x KPT 32 pin for VES)

AUX, Interconnect, USB A, USB B,
RJ45 for LAN

Service point Accessible through Internet
Memory capacity 8 GB, more than 1 500 000 readings

Power 2x 12 V, 8 Ah internal NiMH power pack
10-34 VDC external power

Dimensions (WxLxH) 39x21x32 cm
Weight 12 kg
Ambient temperature range - 20

- 30o C to + 80o C storage

o

C to + 70o C operating

1, 2

3

Note 1: Measuring speed may be reduced in high ambient temperature combined with high output power
Note 2: The performance of the LCD is not guaranteed below 0oC
Note 3: Non condensing

Multi-Electrode Survey Systems for 2D & 3D

Switching matrix Internal 10x64, divided into four blocks for effective use
of all receiver channels available
Roll-along Full coverage, both 2D and 3D
Pre-installed array types Multiple Gradient, Dipole-Dipole, Wenner, Schlumberger,

Pole-Dipole and Pole-Pole

Take-outs internal 64 inline + 3 remote electrodes
Electrode test Estimates contact resistance on all

electrodes currently in use

Receiver

Number of channels 4, 8 or 12 (+ 2 for transmitter-monitoring)
Isolation All channels are galvanically separated
Input voltage range ± 600 V
Precision 0.1 %
Accuracy 0.2 %
Resolution Theoretical 3 nV at 1 sec integration
Linearity 0.005 %
Range ± 2.5 V, input impedence 200 MOhm

±15 V, input impedence 30 MOhm
± 600 V, input impedence 20 MOhm

Flat frequency response Better than 1 % up to 300 Hz
Full waveform recording Built-in montoring of all input channels

Transmitter

Output power 250 W
Current transmission Constant current transmitter
Maximum output current 2500 mA
Maximum output voltage ± 600 V
1200 V peak to peak
Instant polarity changer Yes
Self diagnostics Monitoring of temperature and power dissipation
Safety Easily accessible emergency switch

Transmitter Monitor

Voltage ± 600 V
Current ± 2500 mA
Current accuracy 0.2 %
Current precision 0.1 %
Full waveform recording Built-in montoring of current and

voltage output

World Leading Brands

Guideline Geo is a world-leader in geophysics and geo-technology offeringsensors, software, services and support necessary to map and visualize the subsurface.

Guideline Geo operates in four international market areas: Infrastructure – examination at start-up and maintenance of infrastructure, Environment – survey of
environmental risks and geological hazards, Water – mapping and survey of water supplies and Minerals – efficient exploration. Our offices and regional partners
serve clients in 121 countries. The Guideline Geo AB share (GGEO) is listed on NGM Equity.

GUIDELINE GEO

Löfströms Allé 6A
SE-172 66 Sundbyberg, Sweden
Tel: [phone]
[e-mail]
www.guidelinegeo.com

MALÅ GEOSCIENCE

Skolgatan 11
SE-930 70 Malå, Sweden
Tel: [phone]
[e-mail]
www.guidelinegeo.com

ABEM INSTRUMENT

Löfströms Allé 6A
SE-172 66 Sundbyberg, Sweden
Tel: [phone]
[e-mail]
www.guidelinegeo.com

MALÅ GEOSCIENCE USA

465 Deanna Lane
Charleston 29492, USA
Tel: [phone]
[e-mail]
www.guidelinegeo.com