KEP PT-14, Руководство пользователя, Страница: 5 / 36

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5
PT-14
USER MANUAL
2 SPECIFICATIONS
2.1 Main technical data
The main technical data of the Tracer are shown in Table 1.
Table 1
– Main technical data of Tracer
Parameter
Value
Frequency,
Hz
Sensitivity,
min, µA/m*
Rated values of operating frequencies
(with Transmitter); sensitivity on the
selected frequency
273
526
1024
8928
32768 (33k)
500
300
150
25
5
Rated values of operating frequencies
(with Transmitter), Hz
50, 100, 300, 550 and 1450
Dynamic range of input signals, dB, min 102
Bandwidth for each operating
frequency, max, Hz
at the level of
minus 3dB
at the level of
minus 60 dB
9 24
Utility depth, m from 0.10 to 6.00
Operating frequency current in the
utility
from 10mA to 10.0A
Admissible error of the depth of single
extended utility line, max
± {[4+0.3h(h+1)]%+0.1m},
where h is a measured depth
Admissible error of planimetric location
of a single line at the depth of 2 m, min
± 0.1
Operating frequency voltage at the
SONDE jack input
from 0.01mV to 1.70V
Sensitivity at the SONDE jack input at
the signal-noise ratio of 6dB, mV, min
0.05
Limits of admissible main error of
voltage measurement, max, % + dgt
± (3 + 3)
Input resistance at the SONDE jack
input, MOhm
1
Overall dimensions, max, mm 700
× 300 × 140
Continuous operation under the normal
conditions with full battery, min, h
5
Weight, max, kg 1.8
* Note.
Rated for the “Broad peak” method. The signal-noise ratio is 6 dB
The Tracer provides signal gain adjustment with the step of 6 dB
(each step provides doubled gain).