Comparison of technical parameters of HZ-5000 series underground pipeline detectors

Technical Parameters

A

B

C

D

E

H

Positioning frequency

5

6

7

8

10

11

Frequency

512,1K,33K,83K

512,1K,33K,83K

512,1K,33K,83K

512,1K,33K,65K,83K

512,1K,2K,8K,33K,65K,83K

128,512,1K,2K,8K,33K,65K,83K

Passive frequency

50Hz

50Hz

100Hz

50Hz

100Hz

radio

50Hz

100Hz

radio

50Hz

100Hz

radio

50Hz

100Hz

radio

Power filter

√

√

√

√

Failure frequency (a)

2

3

Fault finding

√

√

Lithium battery pack

√

√

√

√

√

√

A frame

√

√

Positioning depth (m)

6

8

10

10

10

10

GPS positioning

√

√

√

Distance display

√

√

√

Data storage

√

√

√

Bluetooth function

√

√

√

Integrated detection and mapping

√