ER2-02 Ground Penetrating Radar

ER2-02

Specifications and Characteristics

Receiver

Bandwidth DC to 2.5 GHz
Central Frequency Antenna EA2-12: 1 or 2 GHz; Antenna EA2-03: 300 MHz
Dynamic Range 75 dB (w/o averaging), 100 dB (with averaging)
Distance Range 400, 200, 100 or 50 cm
Programmable Timing Window 3.33 to 240 ns
Velocity 1 to 9
ADC Resolution 12-Bits
Record Length 256

Transmitter
Pulse Amplitude Antenna EA2-12: 25 V/50 OHm; Antenna EA2-03: 200 V/50 OHm
Pulse Width Antenna EA2-12: 1 or 0.5 ns; Antenna EA2-03: 3 ns
Max. Pulse Repetition Rate Antenna EA2-12: 100 kHz; Antenna EA2-03: 20 kHz

Antennas
Type Antenna EA2-12: Horn; Antenna EA2-03: Flat Biconical
Bandwidth Antenna EA2-12: 0,4 GHz to 2,5 GHz; Antenna EA2-03: 200 MHz to 800 MHz

CPU
Type Intel Pentium-133 or higher
RAM 8 Mbytes
Flash disk 10 Mbytes
Solid State Data Drive 4 Mbytes

Display
Type Electroluminescent
Format 320x240 pixels (1/4 VGA)
Display Area 115.1x 86.3 mm
Display Resolution 0.26 mm

Software
Data Collection Modes Continuous profiling with manually distance marks (up to 10 points)
Profile Memory Up to 20 underground profiles can be stored and then recalled to display
User Setups 20 Custom setups available to user for site-specific or application-specific needs
Amplification Linear or Exponential
Display Format Scope, Gray scaling, Wiggle, Profile
Graticule Axis, Grid, Off
Display Intensity Variable
Beeping Provides when detects dangerous
Blinking Provides when detects dangerous
Inputs/Outputs RS-232

Power Requirements
Batteries 10 pc D-size
Typical Voltage 12.6 V
Range 11 to 13.2 V
Current less than 2 A

DC Power Supply
Voltage Range 9 to 15 V
Current 2 A
Power less than 25 W

Environmental
Operational Temperature -25°C to +50°C
Storage Temperature -50°C to +60°C
Humidity 98% (RH)

Physical Dimensions and Weight
Control unit with batteries 228x104x294 mm / 5,0 kg
LF Antenna with trolley 575x795x770 mm, handle is fully extended) / 12 kg
HF Antenna At smallest: 1 m, Extended: 1.8 m, Base: 354x173 mm / 2.3 kg