| Depth Measurement |
10 ft |
| Passive Tracing Frequencies |
50 / 60 Hz |
| Transmitter frequency |
Single, non-adjustable |
| R-3500 Frequency ranges |
Range 1: radio 15 kHz to 23 kHz
Range 2: power network 50 Hz / 60 Hz; optionally 100 Hz (can be adjusted by Amprobe service personnel)
Range 3: transmitter 32.768 kHz |
| R-3500 Sensitivity at a depth of 1m |
Range 1: radio >20 µA
Range 2: power network >7 mA
Range 3: transmitter >5 µA |
| R-3500 Dynamic response range |
Range 1: radio 120 dB
Range 2: power network 135 dB
Range 3: transmitter 120 dB |
| R-3500 Depth determination |
Depth range 0.1 m … 5 m (4 in … 16 ft)
Resolution 0.1 m (0.33 ft) |
| R-3500 Accuracy |
Range 1: radio ±20 %
Range 2: power network ±20 %
Range 3: transmitter ±5 % (>5m (6-FT)), ±20 % (<5m (15-FT)) |
| R-3500 Power supply |
10 x IEC R6 / AA cell / Mignon |
| R-3500 Operating time |
40 hours (for intermittent use with alkaline batteries, 20 °C) |
| R-3500 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) |
| R-3500 Weight |
2.5 kg (5.51 lbs) |
| R-3500 Dimensions (W x H x D) |
99 x 660 x 252 mm,(3.90 x 25.98x 9.92 in) |
| R-3500 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 transmitted power |
0.1 W / 0.5 W (switchable) |
| T-3500 Frequency |
32.768 kHz |
| T-3500 Power supply |
6 x IEC R20 / D cell / Mono |
| T-3500 Operating time |
40 hours (for intermittent use with alkaline batteries, 20 °C) |
| T-3500 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) |
| T-3500 Weight |
1.7 kg (3.75 lbs.) |
| T-3500 Dimensions (W x H x D) |
260 x 255 x 140 mm (10.24 x 10.04 x 5.5 in) |
| T-3500 type of protection in accordance with EN 60529 |
Dust and water protected IP 56 |
