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Amprobe AT-3500
Professional Underground Cable and Pipe Locator System

  • Locates underground energized and de-energized wires, cables and pipes
  • Three testing modes for best accuracy
    • Passive Power (50 / 60 Hz)
    • Passive Radio (RF)
    • Active T-3500 signal generator with induction mode directly connected to the cable with test leads or optional clamp
  • Active Mode Depth measurement up to 16' (4.9m)
  • Semi-automatic gain control – fast signal location and control
  • 33 kHz active frequency – best frequency for general locating
  • Precise pinpointing of buried services and exceptionally fast sound and meter response with backlight multiple multiple-segment
  • Complete instrument, ready for use with receiver, transmitter, connection cable, ground stake and ground cable
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Amprobe AT-3500
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Product Information
Datasheet 236 KBPDF
Manual 1.1 MBPDF
PDF HelpPDF Help
 
Keep productivity high and operational costs low, with the Amprobe AT-3500 Professional Underground Cable and Pipe Locator System. The Amprobe AT3500 is a rugged, economical solution for locating underground energized and de-energized wires, cables and pipes. Great for parking lot and airport lighting applications, it precisely pinpoints buried services, with exceptionally fast sound and meter response. The backlight multiple-segment bar-graph digital display plus audible indicators show and tell. The Amprobe AT3500 employs the proven 33 kHz frequency for most locating applications. To avoid lines at utility construction sites, it also offers the highly sensitive power and radio modes. Take depth measurements with the press of a button.
 
Specification
Depth Measurement 10 ft
Passive Tracing Frequencies 50 / 60 Hz
Transmitter frequency Single, non-adjustable
R-3500 Specifications
Frequency ranges Range 1radio 15 kHz to 23 kHz
Range 2power network 50 Hz / 60 Hz; optionally 100 Hz (can be adjusted by Amprobe service personnel)
Range 3transmitter 32.768 kHz
Dynamic response range Range 1radio 120 dB
Range 2power network 135 dB
Range 3transmitter 120 dB
Accuracy Range 1radio ±20 %
Range 2power network ±20 %
Range 3transmitter ±5 % (>5m (6-FT)), ±20 % (<5m (15-FT))
Power supply 10 x IEC R6 / AA cell / Mignon
Operating time 40 hours (for intermittent use with alkaline batteries, 20 °C)
Temp. range in
accordance with
DIN EN 60068-1
Operation -20 °C to +55 °C (-4°F to 131°F)
Storage -30 °C to +70 °C (-22°F to 158°F)
Weight 2.5 kg (5.51 lbs)
Dimensions (W x H x D) 99 x 660 x 252 mm,(3.90 x 25.98x 9.92 in)
Type of protection in accordance with EN 60529 Dust and water protected IP 67 from the lower edge of the receiver up to the lower edge of the battery compartment, and IP 56 for all parts above this delineation
T-3500 Specifications
Transmitted power 0.1 W / 0.5 W (switchable)
Frequency 32.768 kHz
Power supply 6 x IEC R20 / D cell / Mono
Operating time 40 hours (for intermittent use with alkaline batteries, 20 °C)
temp. range
in accordance with DIN EN 60068-1
Operation -20 °C to +55 °C (-4°F to 131°F)
Storage -30 °C to +70 °C (-22°F to 158°F)
Weight 1.7 kg (3.75 lbs.)
Dimensions (W x H x D) 260 x 255 x 140 mm (10.24 x 10.04 x 5.5 in)
Type of protection in accordance with EN 60529 Dust and water protected IP 56
 
Ordering Information
Model Description Buy Online List Price
AT3500  Amprobe AT-3500 Professional Underground Cable and Pipe Locator System  Buy Now Sale $2,290.95
(Reg. $2,695.00)
Refurbished Units
AT3500U
Amprobe AT-3500-U Refurbished Professional Underground Cable and Pipe Locator System Refurbished Model of the AT3500
Buy Now $1,850.00
Included Accessories
 
  • 1 - R-3500 Receiver
  • 1 - T-3500 Transmitter
  • 1 - Connection cable
  • 1 - Ground stake
  • 1 - Ground cable
Included
Optional Accessories
SC3500  Amprobe SC3500 4" Signal Clamp for AT-3500  Buy Now Sale $348.95
(Reg. $410.95)
MLS553  Amprobe MLS55-3 Pipe & Sonde Mouse Transmitter for AT-3500  Buy Now Sale $435.95
(Reg. $512.95)
 

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